Multiplying Circuit Composed of CA309

Published:2011/7/21 5:54:00 Author:Sue | Keyword: Multiplying | From:SeekIC

The picture shows the multiplying circuit composed of CA3091. When Rx=50kΩ,Ry=33kΩ, RL=33kΩ, IIB=0.5mA, K= 1/10, the output voltage Vo=VxVy/10. RV1: X imbalance adjustment. RV2: Y imbalance adjustment. RV3: Output imbalance adjustment. RV4: Low level linear adjustment.



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