Biploar Current Sources Circuit Diagram of Optical Coupler

Published:2011/5/20 20:12:00 Author:leo | Keyword: Biploar Current Sources Circuit Diagram of Optical Coupler, PS2501 | From:SeekIC

In the picture, there is a bipolar current sources circuit of optical coupler which consists of two operational amplifiers and four optical couplers. It is used to control the floating bridge output port using the battery for power supply, which is made up of PC3 to PC6.Its feature is to get the bipolar output current sources from single battery UB and adopt single-channel optical coupler PC1 as the control circuit of current output. At the same time, it is also used to improve the output polarity when output current is symmetric.



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