H7270 Control Pulse Width Modulator

By rjarratt | Published April 5, 2020 | Full size is 15770 × 10194 pixels

H7270 Power Supply – Primary Side1. Ch1: 555 timer. Ch2: D19 Anode. Ch3: D19 Gate. Ch4: Q1 Source.

Ch1. 555 timer.
Ch2. D19 Anode
Ch3. D19 Gate.
Ch4. Q1 Source.

Bookmark the permalink.