E7D12 -- What is the purpose of R2 in the circuit shown in Figure E7-3
{"Image DocumentName": "E7D12 -- What is the purpose of R2 in the circuit shown in Figure E7-3?", "Image ImageDescription": "It provides fixed bias for Q1. It provides fixed bias for D1. It decouples hum from D1. It provides a constant minimum load for Q1.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}