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Discrete Operational Amplifier -- 2

$30-250 USD

クローズ
投稿日: 10年近く前

$30-250 USD

完了時にお支払い
We are looking to get a designed layout with calculations of an operational amplifier that will satisfy the following capabilities: A. Have two inputs possitive and negative. B. Will drive a 50Kohm load to +10V C. Will have frequancy responce 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
プロジェクト ID: 5934328

プロジェクトについて

8個の提案
リモートプロジェクト
アクティブ 10年前

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この仕事に8人のフリーランサーが、平均$154 USDで入札しています
ユーザーアバター
Hi, Experienced and Practical Microwave and RF engineer here, doing my masters research and Gold-medal in undergrad. I have firm knowledge of microwave in general especially Low noise amplifier (LNA), Power Amplifier (PA), Mixer, Oscillator, Impedance Matching, Filter design, efficient antenna designs including monopole, dipole, PIFA , patch, loop antennas etc. Hands on experience on ADS/HFSS softwares for simulations. I can give you professional support with the best of your satisfaction, once you try working with me you will surely rehire me. Looking for your +ve response soon. Regards
$277 USD 15日以内
5.0 (10 レビュー)
4.1
4.1
ユーザーアバター
Hi. I am a professional Electronics Engineer having expertise in making electronics Circuits using op-Amp and BJT's. I can complete all the provided requirements by you. Contact me and award me this project.
$175 USD 3日以内
5.0 (11 レビュー)
3.8
3.8
ユーザーアバター
Experienced and accomplished electrical engineer at your service. Please contact for quality and result oriented services. Regards
$225 USD 3日以内
5.0 (1 レビュー)
2.3
2.3
ユーザーアバター
I have experience on design and calcule a lot of types of electric and electronics circuits. I would explain you step by step and I would try to be very understandable.
$55 USD 5日以内
5.0 (3 レビュー)
2.2
2.2
ユーザーアバター
Hi I am an Electronic and currently working in a reputed university. I think I can better help you. I have been this teaching this subject for last two years. I do understand how to design different circuit using Operational Amplifiers I might follow the following steps while designing this circuit 1- considering the requirements on input and output impedance and choosing the best available resistor for this purpose 2- considering the requirements on frequency response and then choosing the best available Op-Amp IC. 3- Combining with the first step and calculating the required resistors to achieve required gain. 4- considering the requirements on offset current/voltage and selecting the recommended resistors/capacitors to alleviate the problem. 5- simulating and verifying the design on multisim 6- working on the possibility of this design with discrete devices
$222 USD 3日以内
5.0 (1 レビュー)
0.0
0.0
ユーザーアバター
Hello there I am Azmat T. I am an Electrical Engineer with 3 years of practical field experience. My proposal for this project is as follows... 1. Calculations based on requirements. 2. Simulation 3. Handing over the Schematic to you. I would like to discuss more about the project before starting this project so that your requirements would be well understood. Best regards...
$200 USD 5日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
A proposal has not yet been provided
$45 USD 7日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
i will make simulation on the cadence pspice and the schematic of course i will try finish it as fast as posible
$35 USD 7日以内
0.0 (0 レビュー)
0.0
0.0

クライアントについて

UNITED STATESのフラグ
Los Angeles, United States
5.0
2
お支払い方法確認済み
メンバー登録日:3月 9, 2013

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