Discrete Operational Amplifier -- 5

$30-250 USD

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大约 9 年前

$30-250 USD

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We are looking to get a designed layout with calculations report of an operational amplifier that will satisfy the following capabilities: A. Have two inputs positive and negative. B. Will drive a 50Kohm load to +10V C. Will have frequency response 10Mhz +2db D. Input impedance 1Mohm. Output impedance 50ohm E. Can use only BJT's or FET's (discrete devices) F. Gain must be between 1000 to 1500 Also we would like you to build the physical board (it must be hand made soldered on a board) and tested to work for the given specifications. Size of the completed board should not exceed 3x3 inches. Proof of working board must be provided by pictures. We need this to be shipped to US after completion (the shipping fee will be paid separately).

Circuit Design

Electrical Engineering

Electronics

Engineering

Product Design

项目 ID: 7553673

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@zarnescugeorge

Hello! I can help you right away! Please send me a message! Look at my profile please! We can negotiate! Thanks! Have a nice day!

$100 USD 在3天之内

5.0

(95条评论)

7.2

@asimcosic

Thanks for your invitation. Thisi very interesting for me. So, if you need someone who will do this for you with high level of experince in engineering. Kind regards, Asim Cosic.

$100 USD 在3天之内

5.0

(15条评论)

5.3

@cscinstructor

I have read and understand your requirements Please open chat window to discuss further ===========================================================================

$155 USD 在3天之内

4.5

(37条评论)

5.3

@adipdutt

Such a circuit can be designed and simulated. and then build. The specification should be frozen strictly, temperature variation, operating voltage, current consumption,noise, distortion will assumed if not mentioned.

$240 USD 在7天之内