AND8159/D, Application Circuit Using Compandors NE570/SA571 for Voltage-Controlled Attenuator
onsemi이 부품 NE570D 을 사용하는 참조 설계
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최종 제품의 경우
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Description
- AND8159/D, Application for Compandors NE570/SA571 Voltage-Controlled Attenuator. It shows a typical circuit which uses an external Op-Amp for better performance and an exponential converter to get a control characteristic of -6.0 dB/V