Discrete Operational Amplifier -- 4

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Please check my profile for my previous work experiences. let me know if you are interested in the bid so we can discuss the details further. regards

Hi, I am a post graduate power electronics engineer and having excellent industrial experience in product design and development. I am good at circuit designs , I do design operational amplifiers, analog circuits, Power circuits,Power supplies ,DC-DC,AC-DC converters from few watts to kw range. I will provide you good solution for you

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I have 15 years of analog circuit design experience and can complete the project including the board and testing in 10 days. I also have suitable equipment (oscilloscope, signal generator, etc.) for testing the board.

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Greetings Dear Freelancer, We are a group of electronic engineers here in Karachi Pakistan working on various electronics projects. We have provided our services to our clients on elance and they are satisfied with our work. We have some good portfolio including 1- Clients Ratings most of them are 5/5 2- Good Feedback 3- Elance Tested Skills including Top 5 % We deal in the following basic technologies of electronic design and development. 1- Analog Electronics 2- Digital Electronics 3- PCB layout Design 4- Circuit Design 5- Circuit Analysis and simulation 6- Instrumentation 7- Industrial control 8- Electronic Sensors 9- Micro-controllers based Circuit Design and Programming 10- MATLAB PROTEUS MULTISIM PSPICE ALTIUM ORCAD PIC BASIC PRO We provide great services in very reasonable price. Your satisfaction is our highest priority. Best Regards Faizan Electronics Design Engineer

Hello, I'm very interested to do this project and also have the experience to do it precisely according to the specifications. A few clarifications , 1. Are you looking to build an op-amp using Bjt or just design an existing op-amp to meet your requirements? 2. Drive output to 10v. Is this AC swing? If so, what is your input voltage? 3. Frequency. Do you mean 2db gain at the specified frequency? 4. Input and output impedance depend largely upon the mode of operation. inverting, non-inverting, differential, etc. So.... please contact me with all these details so that I can design it properly. I am willing to do the design on a perforated board. Hand soldered. Thank you. Regards, Nida Subhani