100mhz Dc-restored Video Amplifier Corporation

The EL2090 is the first complete DC- restored monolithic Video Amplifier sub-system. It contains a very high- quality Video Amplifier and a nulling sample-and-hold Amplifier specifically designed to stabilize Video performance. When the HOLD Logic input is set to a Logic 0 during a horizontal sync, the sample-and-hold Amplifier may be used as a general-purpose op-amp to null the DC offset of the Video Amplifier When the HOLD input goes to a Logic 1 the sample-and-hold stores the correction voltage on the hold capacitor to maintain DC correction during the subsequent scan line. By Intersil Corporation