Bootstrap Composite Amplifier Circuit

Published:2011/6/3 10:01:00 Author:Michel | Keyword: Bootstrap Composite, Amplifier Circuit | From:SeekIC

This circuit can realize that the load current is supplied by two op-amp output terminals together equally.A1 and A2 can choose LM747or LF353.Seen from the picture,A2's output voltage is equal to A's 1.1 times,R2 is equal to RL/5.Thus,the current thatflows through R2 is equal to half of the current thatflows through RL。



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