180XFAB_OpAmp_01 is two-stage amplifier. The first (low-voltage) cascade provides pre-amplification and matching of the common-mode component of the signal with the input of the second, high-voltage ...
Abstract: AN improved magnetic servo amplifier utilizing half-wave bridges in cascade has been extensively used in instrument-type servos designed at the U.S. Naval Ordnance Laboratory. The speed of ...
The technique used is to sum the detected outputs of each amplifier in a cascade in order to generate a straight line segment approximation to the desired logarithmic responses. It is shown that the ...