5. Output matching TTL, CMOS level, active low. Application: 1. Audio-visual equipment (speaker, TV, DVD, satellite receiver, etc.) 2. Household appliances (air conditioners, electric fans, lighting, etc.) 3. Other infrared remote control products. Application Circuits : VS1838B Datasheet PD...
您好，我查找了一下VS1838b的datasheet，简单画了一下外部电路的原理图，仅供参考。①首先VS1838b内部...