Texas Instruments3y
Seeking an amplifier suitable for summing multiple inputs in the range of 25KHz to over 1GHz. Gain should not be excessive <5 if possible.
Seeking an amplifier suitable for summing multiple inputs in the range of 25KHz to over 1GHz. Gain should not be excessive <5 if possible. The conventional summing amplifier configuration of multiple ...
Texas Instruments1y
OPA4727: OPA4727 Inverting Summing Amplifier
I designed a inverting summing amplifier by OPA4727. Here is my schematic. +V= 3.3V, -V = -2V. V1~V16 = 1.12V. The gain for each input is RF / Rx = 16k / 1k = 16V/V. If I understood correctly, each ...