抄録
D-C amplifiers are indispensable for analog computers, measuring instruments and industrial controlequipment.
One of major considerations of the amplifiers is the minimum detectable signal which usually issubject to restriction by the drift.
With synchronous clamp technique, reduction of the drift can be achieved. This technique is verysimple and yet effective.
This paper presents both theoretical and experimental analyses of the effect of synchronous clamp ind-c amplifiers.
