Find Jobs
Hire Freelancers

Building 5000V, 100KHz+200KHz, 10W sine wave generator.

$15-25 USD / hour

已关闭
已发布超过 4 年前

$15-25 USD / hour

We are small start up which is located in Beijing, and we are seeking long-term freelancers who could support our company. Now we are gonna build 5000V, 100KHz+200KHz, 10W sine wave inverter. PCB and firmware required(if you are gonna build digital circuit). Input is DC24V. The person must have clear English communication skills and have passion. The price will be decent to work with.
项目 ID: 21762793

关于此项目

13提案
远程项目
活跃4 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
13威客以平均价$20 USD/小时来参与此工作竞价
用户头像
Hi, I would be glad to work with you to complete this project. Can you send me more details about the load that will be connected to this inverter? Best regards,
$20 USD 在40天之内
5.0 (8条评论)
6.1
6.1
用户头像
Dear Sir, I am an embedded systems expert with more than 15 years of experience in Firmware development, Prototyping and PCB Layouts. I have worked with 16-bit and 32-bit architectures developing ultra-low power designs with complex computations. I have worked in Smart Grid, automotive and Communications. I have checked the details of your work and assure you the best solution for you design. Lets discuss Regards Talha
$15 USD 在28天之内
4.5 (65条评论)
6.3
6.3
用户头像
Hi. I am very interested in your project. i have rich experience on PCB design and firmware. I think this project is very suitable for me and i am sure i can give you good result . If you award me for your project, you will get good result . please call me.
$20 USD 在40天之内
4.8 (3条评论)
4.7
4.7
用户头像
Hello Dear Concern, We are a team of professional members of Electrical, Electronics, Mechanical, Civil, Chemical Engineering. We are also expert in following softwares: MATLAB, Simulink, PADS, PORTEL,Proteus, Cadence ,Solidworks PCB, ANSYS, ABACUS, AUTOCAD, DipTrace, Kidcad, MATLAB, SPSS, PRO/E, CATIA V5, Stud pro, Homer Pro, We are trusted people and will never break you trust. We will deliver your work with in your defined timeline. I assure you that your work will be error free and 100% professional with high quality. We will never waste your time and money. We will try over best to make you proud. Please consider me for this job. Thank you in advance. Regards,
$25 USD 在40天之内
4.2 (10条评论)
4.6
4.6
用户头像
Hello, I'm an Electrical Engineer .I have many Experiences in Microcontroller, Arduino , sensors ,PLC’s, SCADA system, circuit design , PCB ,also I have experience in programming that connect electronic to desktop application , android application , and ios
$20 USD 在40天之内
5.0 (4条评论)
2.9
2.9
用户头像
Hello. How do you do? I am glad to know you. I am very interested in your project. I have a rich experience in high voltage field. I have ever developed Ozone gas generator. In general, Ozone gas, when using electrical method, is generated using high voltage(8kV~20kV). To generate Ozone gas, I manufactured a high voltage power supply((1kW / 11kV~30kV /AC-AC). I think my experience can help your project. I hope interview with you. Thank you.
$25 USD 在40天之内
5.0 (1条评论)
0.9
0.9
用户头像
I am hard working, fast to learn and easily adopt to new ideas. I am data analysis and have good communication skills.
$20 USD 在40天之内
0.0 (0条评论)
0.0
0.0
用户头像
hi sir I am electrical engineer my graduation project was about VSC HVDC and DCCB simulation by Matlab so I have experience in inverters so don't hesitate and call me
$15 USD 在50天之内
0.0 (1条评论)
0.0
0.0
用户头像
I am interested to work as freelancer and I have the experience on all commercial,RF, Power boards and ATE boards. I have 10+years of experience in allegro and altium tools
$16 USD 在30天之内
0.0 (0条评论)
0.0
0.0
用户头像
Hello. Do you need "clear" sine? (only first harmonic) 100KHz + 200KHz is it switchable or simultaneously? (one or two output?) What size? (approx.)
$20 USD 在40天之内
0.0 (0条评论)
0.0
0.0
用户头像
I am an Electronic engineer with years of experience in hardware and embedded system Design. I hope we could work together in this project
$25 USD 在15天之内
0.0 (0条评论)
0.0
0.0

关于客户

CHINA的国旗
Beijing, China
4.9
6
付款方式已验证
会员自9月 8, 2019起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。