Multilevel parallel connection improved SNR amplifier circuit diagram

Published:2011/6/29 0:59:00 Author:Rebekka | Keyword: multilevel parallel connection, improved SNR amplifier | From:SeekIC

Theop-amp integrated the main parameters of the OPA37: The input stage amplifier uses multistage parallel to improve the SNR of the amplifier circuit. This is because the input signal voltage is amplified by parallel multistage amplifier circuit and then passes the second amplifier peace. The total output voltage will be increased many times. This multiple is equal to the input stage parallel series. It is shown in figure and gives level l0 input shunt amplifier circuit for the first oder, and the second oder uses reverse phase peace circuit. If the input level is n level, the input signal output voltage will be improved for many times.



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