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Stereo amplifier design

£20-250 GBP

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已发布超过 6 年前

£20-250 GBP

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I have all the preamplifier and power amplifier circuits for the complete amplifier but the operational amplifiers need to be checked for input impedance, gain and output impedance.
项目 ID: 14957611

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活跃7 年前

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11威客以平均价£135 GBP来参与此工作竞价
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Hi, We will deliver the design of impedance matched circuit. Relevant Skills and Experience We are expert in Electronics specially in RF and Audio amps. Please feel free to contact us. Best Regards, Shahbaz. Proposed Milestones £150 GBP - Schematics, BOM £150 GBP - PCB layout, Gerber files What type of components are used in amp design?
£300 GBP 在10天之内
4.9 (8条评论)
5.2
5.2
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It would be my pleasure to assist with my expertise on this project related to audio system. I have been working quite a lot on audio systems since the age of cassettes players. Let discuss Relevant Skills and Experience Awesome experience in audio systems Proposed Milestones £150 GBP - default milestone Additional Services Offered £1 GBP - If you need me to assist in complete system designs then we can discuss about that. Please share more details. Thanks
£150 GBP 在3天之内
5.0 (7条评论)
4.8
4.8
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Please send me the circuit schematic and I will check each stages' gain and input and output impedances to make sure that the results are consistent with your requirements. Relevant Skills and Experience I am an Electrical Engineer by education and training. Several years of industry experience working on circuit design problems. Proposed Milestones £180 GBP - Complete Project I have a few questions. We can discuss them over chat.
£180 GBP 在2天之内
5.0 (1条评论)
3.8
3.8
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Hi, I'm interested in working on this project. Please, consider sending a message so that we can discuss the project details exclusively. Thank you Relevant Skills and Experience electrical engineer Proposed Milestones £55 GBP - circuit
£55 GBP 在3天之内
4.7 (9条评论)
4.0
4.0
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Hi, My name is Zeeshan and just saw your posted job. Relevant Skills and Experience I am an Electronics Circuit Designing expert. I have more 2-years of experience with circuit design. I have successfully completed my BS EE and now enrolled in MS EE. Proposed Milestones £122 GBP - will discuss later Please let me know which circuit do you have for the amplifier. Let's come to chat and discuss
£122 GBP 在3天之内
5.0 (7条评论)
3.4
3.4
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I am in mixed signal circuit design for three decades. Relevant Skills and Experience I am a qualified physicist and electronics engineer, trained in electro-acoustic. I have design Hi Fi amplifiers for repuredcompanies Proposed Milestones £150 GBP - Circuit analysis Do you want to measure theoretically your amplifier's parameters?
£150 GBP 在6天之内
5.0 (3条评论)
3.1
3.1
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Hello I am an electronics engineer and I can compute the values for your amplifier Relevant Skills and Experience I have lots experience in designing and testing audio and analog systems. I can design and prototype. contact me over chat for more details... Proposed Milestones £100 GBP - Calculations, Designs
£50 GBP 在3天之内
4.9 (6条评论)
2.7
2.7
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I will use LTspice tools to calculate what so ever you re trying to achieve, Relevant Skills and Experience recently close similar projects of rms power measurement and other ckt parameter measurement projects using LT spice , trust me we can achieve a lot with those tool Proposed Milestones £222 GBP - Up on completion of project Kindly provide the schematic
£222 GBP 在15天之内
5.0 (2条评论)
1.9
1.9
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Hi How are you As i am new here but working on online plate forms from the last 7 years I worked alot related to your work Thanks Relevant Skills and Experience work Proposed Milestones £55 GBP - full
£55 GBP 在2天之内
5.0 (3条评论)
1.0
1.0
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Please visit our portfolio https://www.freelancer.com/u/dezinerinsect.html Relevant Skills and Experience Please visit our portfolio https://www.freelancer.com/u/dezinerinsect.html Proposed Milestones £50 GBP - Please visit our portfolio https://www.freelancer.com/u/dezinerinsect.html Please visit our portfolio https://www.freelancer.com/u/dezinerinsect.html
£50 GBP 在0天之内
0.0 (0条评论)
0.0
0.0

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UNITED KINGDOM的国旗
Sheffield, United Kingdom
5.0
1
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