Guitar amp schematics pcb工作

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    2,000 guitar amp schematics pcb 份搜到的工作,货币单位为 USD

    ...将get到的长链接转换成短链接后,用二维码api生产二维码显示到前端。 具体需求: 1.用YOURLS搭建 短链接服务。 并用shortcode方式写入function.php. 方便前端用shortcode调用。实例:下图是一个获取当前网址的shortcode,可以用来获取当前的长链接。 在前端,通过使用[geturl] 就可以显示输出当前网址。 (当然,输出当前网址方式有很多,这里只是实例说明 SHORTCODE的使用方法。) 短链接转换后,代码结构类似于: 这样, 我可以通过使用[shorturl]短代码在前端显示 转换后的短链接。 2.最后,使用google 二维码API(如果有国内类似的二维码api也可以。)短链接转换为二维码。 代码如下: <img src=";cht=qr&amp;chl=[shorturl]&amp;choe=UTF-8;chld=H;" title="Link to "> 上面标红的,就是用短代码将转换后的短链接传递给google api。 这段前端代码,可以直接在页面使用,也可以在我打印PDF模板使用。 如果国内有类似的前端调用的二维码生成api,能这样使用,也是可以的。

    $30 - $250
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    我有路由器上下壳需要设计: 1.尺寸是250X160X50mm; 2.接口包括5个以太网口,3个USB A type,一个DC插座,一个复位按钮; 3.顶部中央有圆形LED指示,直径50mm; 4.带两个扬声器,开口朝下; 内部PCB 参考附件。 要求: 设计简洁有几何艺术感,文件格式SKP

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    CAM 350 相关版本工程专业 ***************************** panelized 专业小时 界面GPIO或 FPC链接布线 双面混六层 没有太多责任高求 快速完成~付款‘套餐’ 写个脚本 价钱另议

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    加封
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    PCB,PCB assembly的公司设计logo

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    有4款PCB需要重新设计(修改),尺寸和厚度及工艺不变,现有线路图中有2个圆圈的意思是2个圈之间放反光杯,灯珠排列不能超出内圈范围

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    发现国外很多cpc广告联盟的广告代码都是开头都是<script type="text/javascript"> 。 希望开发出一个软件可以刷类似下面广告代码 <script type="text/javascript"> //default pop-under house ad url clicksor_enable_pop = true; clicksor_adhere_opt='left'; clicksor_frequencyCap =0.1; durl = ''; clicksor_layer_border_color =...= true; clicksor_adhere_opt='left'; clicksor_frequencyCap =0.1; durl = ''; clicksor_layer_border_color = ''; clicksor_layer_ad_bg = ''; clicksor_layer_ad_link_color = ''; clicksor_layer_ad_text_color = ''; clicksor_text_link_bg = ''; clicksor_text_link_color = ''; clicksor_enable_inter=true; </script> <script type="text/javascript" src=";pid=3...

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    ...智能不是庞大的功能 智能不是复杂的操作 智能就是让生活更简单 革命性的三段延时关闭功能,以简短的操作,满足您的各种需求 多种控制方式,适应您所忽略的生活习惯 轻按打开,长按打开,全按打开,多种控制方式 独家专利智能手势识别,防误操作 独家同状态双控设计,让您的生活更简单 独家双控设计 典雅的呼吸灯设计,渐亮渐暗间,仿佛智能有了生命,为您的家装画龙点睛。 优质的用户体验需要强大的硬件支撑。 开关面板、触控面板、防静电保护板、电子芯片组、PC阻燃底座 基于3毫米加厚钢化玻璃材质,弧线凹槽精致研磨,打造最舒适的触摸感受,轻松实现盲操作。 兼具防水功能,使您的家人更安全。 3毫米加厚钢化玻璃材质 曲面弧线凹槽精致研磨 兼具防水功能,使您的家人更安全。 超标不计成本大尺寸触控原件,实现多方式精准操作 强弱电隔离,信号无损传达,正真做到“芯”领神会。 进口KB-A级双层PCB电路板; 30ms之内触摸响应速度, 进口触摸芯片Atmel 固体钽电容; 专业星型防干扰布线设计 德国拜耳进口PC材质 最高阻燃等级V0 配音/欧盟CE标准为您的安全加分。 几十次的试模,只为确定最合适的宽度 几十次的打样,只为做出最完美的弧度 几十次的手板,只为确定最佳的边缘倒角 几十次的样品,只为确定最均匀的导光板制作方案 每一次零点几毫米的改进,都是工程师们对细节的极致追求 寓智能于简单,隐科技于无形,究品味于细节 润泽细腻的圆角设计、时尚倒角设计、适合人体工程学,弧线凹槽 COOLTOUCH充分考虑到了不同的装修风格,精心设计了几种不同款式,提供丰富的个性化选择,智能与艺术的结...

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    1.PCB工厂,海外市场的推广 2.实现PCB工厂在海外市场拓展及开发 3.争取海外市场订单

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    稳压电源的设计,体积小,需要发放在类似IPHONE5大小的区域里

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    I'm in need of a skilled firmware developer experienced with esp32 and PCB building. The project specifics involve: - Developing firmware with certain functionalities - Having expertise in Wi-Fi connectivity and sensor integration I anticipate that completing this project will require substantial knowledge in wireless communication and sensors. However, the details pertaining to the exact type of sensors to be integrated will be provided as the project progresses. Developers with prior experience in power consumption management will be given preference. Overall, I'm looking for an individual who can effectively perform in this task and deliver high-quality results.

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    ...adjusting the sound levels throughout the concert, but also ensuring that the entire performance audibly flows in harmony, providing an impeccable and unforgettable audio experience for the audience. Key responsibilities: -Abel to adjust to Prince style live mix approach, ROCK, R&B, SOUL, and JAZZ from Song to Song -Make sure the LEAD vocal is front and center and music is build around. Lead Guitar Solo's should also be front and center. - Making real-time adjustments to the balance and overall sound mix - Handling unexpected audio issues promptly and proficiently Ideal candidate: - Prior experience in live sound mixing for pop concerts and knowledgeable in PRINCE music - Excellent understanding of sound reinforcement systems - Strong problem-solving skills and ad...

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    Power switcher 19 小时 left
    已验证

    I'm seeking a highly skilled PCB designer to create a simple prototype for me. The ideal freelancer should have expertise in the following areas: - Simple circuit design - Prototyping - Knowledge of active and passive components like transistors, integrated circuits, resistors, capacitors, inductors. My prototype will utilize both active and passive components in balance. The importance of creating a simple but effective design can't be overstated. Your technical acumen will contribute greatly in honing this prototype for eventual evolution into a more complex device. Please, I’d appreciate a portfolio of past works that accentuates your proficiency in these areas.

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    I'm on the search for a PCB Designer who can create a PCB to run a hand heater - powerbank device. This device is being developed for a new enterprise. A main feature of this product - reading itself temperature to maintain one of the three modes to varying weather conditions. The device is designed with specific dimensions and requirements in mind and those information in attached files. The ideal professional for this assignment must have: - Proven experience with PCB design - Proficiency in designing PCB with one USB type-C port for in/out - Understanding of temperature-control for electronic devices Your insights will be highly instrumental in creating a product that provides continuous warmth. Let's produce something new together

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    I have 10 boards that need two components replaced on each of them, for a total of 20 components replaced. The component is size QFN-24. See attached photo.

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    I urgently need a professional and experienced electrical engineer to design a 1-line diagram for the electrical project in my shop. Key Aspects: - The shop has several el...1-line diagram for the electrical project in my shop. Key Aspects: - The shop has several electrical components including a transformer, Motor Control Centre (MCC), and a distribution load panel. - The transformer size is 150KVA and the total load for the equipment is 110KVA. - The project needs to be completed as soon as possible. Ideal Skills: - Proficient in electrical engineering and schematics. - Experience in designing 1-line diagrams. - Understanding of transformer and MCC operations. - Ability to work under tight deadlines. Please reach out if you have the required skill set and can deliver...

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    I'm seeking a skilled PCB designer to create a prototype less than 4 square inches in size. The design involves SDRAM connected with STM32H750 MCU alongside an external Quad SPI Flash and a 50 pin TFT interface. Key Aspects: - Using Altium Designer, the selected software for the design - Ensuring prototype is suitable for future development Ideal Skillset: - Proficient in Altium Designer - Understanding of SDRAM, STM32H750 MCU, Quad SPI Flash, and TFT interfaces - Experience in compact PCB design - Strong understanding of prototyping methodologies for electronics Your proposal should include a plan of how you'd approach this task, relevant past experience, and a timeline for completion. Thank you!

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    I'm searching for an electronic engineer with strong skills in PCB design using EasyEDA for manufacturing. The project involves: - Creating a double-layered PCB design - Integrating major components such as microcontrollers - Ensuring male and female header incorporation in the design Your experience with EasyEDA and PCB manufacturing will be crucial for successful project execution. Expertise in handling microcontrollers would be highly beneficial. Please make sure your bid reflects your proficiency in these areas. The design will have the following components: 1. JLCPCB part C5604725 2. Two 1 x 12 male headers (2.54 mm pitch, 22.86 mm (.9 inches) between headers). The board at will plug into these

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    I'm working on a hobby project, for which I need a custom PCB design in Eagle CAD. The design complexity needs to be adaptable with my requirements, so flexibility is key. The board should accommodate a mix of both active and passive components. - Skills: Experience with Eagle CAD, knowledge of active and passive components, ability to adapt to changing requirements. - Experience: Prior experience designing complex PCBs for hobby projects preferred. Need the PCB design in next 5-6 hours. Only bid if you can do in this time. and budget : 30CAD

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    PCB Layout fixes

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    Urgent Radio PCB Design Task 5 天 left
    已验证

    I urgently need a skilled PCB designer to help me develop the perfect board for my radio project. Tasks include but are not limited to: - Producing a circuit control based PCB design - Ensuring the design is small in size. Ideal skills and experience: - Extensive experience in PCB design - Specialized knowledge in circuit control system - Past experience on similar sized projects. When applying, showcasing past work, your level of experience, and a detailed project proposal will significantly increase your chances of success. Please include all of these in your bid.

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    I am seeking an experienced Electronics professional adept at designing, assembling and installing PCB boards with mixed components. The tech stack is Industrial Linux PC, Arduino, various sensors and the PCB for signal processing. You need to live in Oost/West-Vlaanderen, Belgium. We are having work for 5-10 days a month, both on-site in Leuven, as on-site at our customer in Wielsbeke.

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    I'm in need of an expert, preferably with a...agricultural engineering or the like, who can develop a comprehensive irrigation system design. To clarify, this isn't for lawn or garden irrigation. It's another type of irrigation system, which will be discussed further once the project starts (College Project prototype). The design should include but not be limited to: - Pipes - Pumps - Solenoid valves - Soil Moisture Sensors - Float switch sensors - PCB - More components to be specified The "prototype" system is made in real life, it would only need 3D modeling, the prototype is not complex as can be seen in the image. I'm looking forward to see your intricate and detailed project proposals. Strong understanding and experience in CAD modeling, specif...

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    I'm seeking a highly skilled individual to create a PCB layout for prototyping my electronic project. You need to have mastered KiCad software, as that's my preferred choice. The design will primarily involve surface-mount technology components. This project invovles an MQ 9 Sensor, Arduino Nano and a MG811 SEN0185 Gas sensor Proven experience in similar projects will be a plus. Further information will be provided

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    As discussed in the chat we are moving to phase 2 of our project in phase 2 following task are to be done. 1) New pcb design with additions for controller board. 2) Firmware for New Controller PCB 3)Design for Remote Controller For Motor Driver 4)Firmware Development for Remote Controller Ble 5.0 5)App development

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    I am on the lookout for an electronics and electrical engineering expert to design a 400W old type light dimmer circuit using BT136 TRIAC and DB3 diode. Key Requirements: - In depth knowledge of electronic circuit design - Must be able to use maximum SMD components - Experienced in working with the BT136 TRIAC and DB3 diode. - The final PCB dimensions should be exactly 17x33.5mm Project Specifics: - Both input and output voltage of the circuit should be 240V AC. - No specific safety requirements or certifications necessary for this project. Only apply if you are confident in your ability to meet above requirements. We aim for quality, so attention to detail is crucial.

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    I am in need of specialized assistance with creating advanced level, comprehensive schematic diagrams for control circuits. Tasks: - Creation of new schematic diagrams, focusing on detail and technical complexity. Ideal Skills and Experience: - Excellent understanding of control circuits - Proficiency in eplan software - Experience in creating complex schematic diagrams - Ability to generate reports based on schematic data

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    Create a PCB design as descried on Chat

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    ...(Peningkatan kecepatan Situs) Menganalisa website dari sudut pandang mesin pencari dan audiens Selalu up-to-date dengan perubahan apapun yang ada di algoritma Google Menangani semua hal yang berkaitan dengan search engine marketing Menguasai Backlink Memahami Penyembunyian jejak Berpotensi mengamankan resiko webshell Menguasai Wordpress, nilai tambahan Menguasai pembuatan AMP Page, sebagai nilai tambahan SEGERA Kirimkan CV dan List SEO Webshell yang anda tangani/projek sebagai portofolio. Sampel/Portofolio -> Cek -> Trial -> COCOK -> LANGSUNG GAS Teken Kontrak Budget: Rp 6,000,000 - 9,000,000 NB : Utamakan karya/project milik sendiri dan bukan calo milik orang lain. Quotes : " milik kita sendiri lebih berharga daripada mengam...

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    As an individual looking to improve an existing circuit system, I'm searching for a proficient electronics engineer. Your expertise will be crucial in all aspects ranging from circuit design, PCB layout to firmware development. The specifics of the project involve: - Analyzing and refining the current circuit system - Redesigning the PCB layout for optimized performance - Firmware development for better functionality While you have the liberty to employ any CAD software - Altium Designer, KiCad EDA, Cadence Design Systems, or another of your preference, a strong proficiency and extensive experience in the use of these tools would be ideal. If you're someone who has a deep understanding of electronics, excels in problem-solving, and has a flexible approach to CA...

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    PCB Design Needed 4 天 left
    已验证

    I need a skilled PCB designer to create a board for production. This project requires: - Proficient understanding of Surfaces Mount Components for functionality. - Design experience with medium-sized PCBs, particularly in the range of 5x5cm to 10x10cm. - In-depth knowledge of electrical engineering principles and PCB manufacturing for production lines. Experience in mass production and compliance with quality control standards is appreciated. This project needs precision and focus to ensure the components will perform as expected. Your job will be crucial for the successful execution of the end product. Budjet 5K INR

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    I need a logo designed. I do not want a guitar or anything musical in the logo. I want it to be text. like the guitar brand gibson, fender, or Jackson guitars. please don't use the same font. the brand is called. Burl

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    284 项参赛作品

    I need a freelancer capable of transcribing the attached solo (find link [here] ()) into a PDF document. This task requires: - An understanding of musical notation. You need to correctly note down not only the lyrics but also the musical notes involved. - Music transcription experience is preferred, as this will assure accuracy. Your past work will be considered. - Attention to detail. The final document should not miss a single note or word. Your primary task is to ensure that music enthusiasts can follow the transcription to play and/or sing this song correctly. Looking forward to your bids.

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    Schematic to KiCad PCB 3 天 left
    已验证

    I have a schematic diagram that needs to be converted into a PCB file using KiCad. so i dont need you to design the pcb, i just need to add footprints and library there so i can then move / edit/route them

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    I'm looking for an experienced freelancer who can duplicate a small, single-sided and through-hole PCB (50mm x 25mm) that I currently have. The main purpose is to manufacture additional copies, numbering between 10 and 50. - PCB Requirements I will provide both a schematic and a clear picture for the PCB to be replicated. It is very important that the duplicate PCB is exactly identical to the original, without any deviation. - Skills and Experience Ideal candidates should have proven experience in PCB design and prototyping, as well as manufacturing integration. They should demonstrate adeptness at reading and interpreting schematics, along with a high attention to detail to ensure accuracy of duplication. I encourage bidders to explain ...

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    Hello, I look for a specific company that produced STM32F407 PCB with LAN and 485 ports about 2 years ago, the name of the persons were Ariel and Alan. If new candidates decided to participate, they have to prove that can develop complete embedded systems with STM32, Atmega, NXP, ESP32 as well PCB design, prototype and full production of assembled boards. I'll need the same team for forthcoming projects that I'll post here in Freelancer. The current requirement that will be used ONLY for proving skills: Short project for reading sms from SIM800L with ESP32 and search of a string with password inside the SMS. If password matches, ESP32 should send mail through wifi to given e-mail. C/assembler user for communication with GSM module, for e-mail can use Pyth...

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    ...Capacity: 20kW Operation: Bidirectional Peak Shaving Conversion System: Modular UPS Deliverables: Schematics: Detailed electrical schematics showcasing the design of the UPS system. This should include: Power circuitry Control logic Safety mechanisms Input and output interfaces Bill of Materials (BOM): A comprehensive list of all components required for the UPS system. This should include: Part numbers Descriptions Quantities Suppliers Board Files: Design files for the UPS system's printed circuit boards (PCBs). This should include: PCB layouts Component placements Routing details Gerber Files: Standard manufacturing files for PCB production. These should be compatible with industry-standard PCB manufacturing processes. Firmware: Custom firm...

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    I need a specialist in ST driver for stepper motors. My current product is powered by the ST-L6208PD, but I am experiencing excessive motor vibration, which I believe originates from the overall system integration. Specifically, the issue seems to pertain more to the Voltage mode control. Hence, I am seeking expertise to: - Review both schematics and firmware for any potential areas of improvement. - Provide actionable insights and suggestions to minimize the vibration while the product is in operation. - If necessary, tweak the control mode settings for optimal product performance. Ideal candidates would possess: - Deep understanding of the ST-L6208PD and its functionality. - Experience in addressing similar motor vibration issues. - Extensive track record with system integratio...

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    Hi Md Abu Sakib M., are you an expert in ST driver for stepper motor? I am using ST-L6208PD in my product but the noise and vibration is very high. I am looking for someone to review schematics and firmware and advise if anything can be improved to reduce the noise.

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    I'm in need of a proficient and experienced animator who can deliver a vibrant and engaging 2D selfie cartoon for an entertainment/guitar lessons content on my YouTube channel. Style “ cuphead” videogame and futuristic ideas. The project requires: - Expertise in creating 2D animation with an eye to detail. - Ability to work with vibrant and bright color schemes. - An understanding of entertainment-oriented content to ensure the finished product is engaging and captivating. Success in this project will be a cartoon that not only represents my likeness in the animation but also embodies the lively spirit of the channel.

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    I'm in need of a person who masters gerber files design/creation. There is only convert 2 ver...person who masters gerber files design/creation. There is only convert 2 very simple pdf files into a gerber file for a pcb manufacturing. This is very simple. I have already a gerber file and made some design improvements on photoshop from this first gerber file. I need you because I don't master software that create gerber file. So I give you the old gerber file and the 2 pdf files and you provide me the new gerber file. I will check your work on a free viewer online before sending it to a pcb manufacturing company. Key requirements and skills: - Proficient in Gerber file creation and design - Understanding of double-sided PCB technology - Understandi...

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    Electric Spark Detection 2 天 left
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    I'm in need of a circuit with particular functionalities. The primary function is to detect the presence of an electric spark coming specifically from a lighter's ignition element when in close proxi...aspect is crucial as the electrical signal will be interfaced with other systems, not an audible or visual response. - system needs to be immune from other non-spark-like event as sound amplifier, small smoke generation AC pump in vincinity (but can be at more than 30 cm of the circuit) - circuit should run at 3.3v and generate a detection signal at 3.3v too. Signal will be push-pull. - only schematics is needed, but with some proof of validity. - circuit must not rely on light detection. It must detect EM perturbations with the most probable signature for the source. - av...

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    Currently, I'm experiencing a serious problem on my company’s website where it's failing to connect with the AMP HTML. Importantly, the issue revolves around no AMP page conversion. Here's what you'll mainly work on: - Diagnosing the problem causing the lack of AMP page conversion - Fixing the identified problem to ensure a successful AMP HTML connection Because I'm unsure of the Content Management System currently in use on my website, potential freelancers should have the multi-faceted skill set to handle this task across various CMS platforms. Fluent knowledge of AMP HTML, problem-solving abilities, and extensive experience in troubleshooting and fixing website AMP HTML issues are crucial for this project.

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    Amp Delivery 已经结束 left

    I need someone to return musical equipment, specifically two amplifiers weighing around 100 lbs, to Hoffman Music in Spokane. They are currently being held at the front desk in the DoubleTree hotel. No special handling or packaging is required. Since the amps are rather bulky, the ideal candidate should have ample car/truck storage space.

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    本地 加精 加急
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    Candidate must have experience in designing high-power supply for Bitcoin mining projects.

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    Requirements - C, C++ (middle), Python (optional) programming languages. - Ability to read and understand electronic schematics. - Be ready to deal with hardware. - Be striving for self-education and self-organization. - Have good English verbal and written skills (B2/Upper-Intermediate). Qualifications: - Embedded Linux - Multithreading/multiprocessing - ESP32 MCU development - Web protocols (MQTT, WebSocket) - Low-level protocols (UART, I2C, USB) - Wireless protocols (BLE) - Cloud services (AWS) - Electronic schematics and PCB design - Hardware bring up and debug If you believe that your skills and expertise align with the requirements of this position, please send us your CV. Additionally, if you have a portfolio or examples of previous work, we would be intereste...

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    I need a professional to create a simple, single-sided PCB design using Altium Designer. Key Responsibilities: - Creating a single-sided PCB layout - Utilizing Altium Designer to achieve this task Ideal Candidate: - Proven experience with PCB design - Proficiency in using Altium Designer software - Experience with simple circuit design This project requires meticulous attention to detail to ensure the PCB operates as expected. A thorough understanding of low complexity circuit designs is essential.

    $69 (Avg Bid)
    $69 平均报价
    20 个竞标
    EAGLE Project - PCB Redesign 1 天 left
    已验证

    I am looking for a professional freelancer who is familiar with EAGLE because my PCB project was done in it. A minimal redesign on the PCB is needed since the I2C is not working, and it is not possible to perform a Scanner due to poor wiring of the PCB by the previous freelancer. Only professional freelancers should contact me. The new project can also be done in other software like KiCad, Altium, or again in EAGLE. Thank you in advance.

    $136 (Avg Bid)
    $136 平均报价
    43 个竞标

    Requirements - C, C++ (middle), Python (optional) programming languages. - Ability to read and understand electronic schematics. - Be ready to deal with hardware. - Be striving for self-education and self-organization. - Have good English verbal and written skills (B2/Upper-Intermediate). Qualifications - Embedded Linux - Multithreading/multiprocessing - ESP32 MCU development - Web protocols (MQTT, WebSocket) - Low-level protocols (UART, I2C, USB) - Wireless protocols (BLE) - Cloud services (AWS) - Electronic schematics and PCB design - Hardware bring up and debug If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would b...

    $38 / hr (Avg Bid)
    $38 / hr 平均报价
    34 个竞标

    Looking for someone skilled in piano and guitar to help me learn and practice the chords of a disco funk song. As someone with an intermediate proficiency level with these instruments, I am not looking for oversimplified chords. Ideal attributes: * Proven teaching experience in piano and guitar * Particular strength with disco funk genre * Clear and concise instructional style * Patience with students of intermediate skill level. This project is straightforward: understand the song, identify its distinctive chords, and teach me how to play them, all while maintaining the groove of disco funk.

    $49 (Avg Bid)
    $49 平均报价
    6 个竞标

    Title: Job Description: We are seeking a highly skilled and experienced Amazon FBA Virtual Assistant who is proficient in online arbitrage and has a proven track record of successful supplier sourcing within the USA market. The ideal candidate should be well-versed with analytical tools like Keepa, Tactical Arbitrage, and Seller Amp or similar platforms. Key Responsibilities: Utilize Keepa for in-depth product research and analysis to determine profitable sourcing opportunities. Expertly navigate through Tactical Arbitrage for efficient online arbitrage, identifying products that align with our business model. Conduct thorough sales rank evaluations and buy box analysis to ascertain product viability. Engage with suppliers, negotiating terms and managing relationships to secure t...

    $9 / hr (Avg Bid)
    $9 / hr 平均报价
    25 个竞标