Service manual

Principles of Operation
As shown in Figure 2-20, the dead-time control voltage controls the potential at
the NJM2355 circuit when it is lower than the preset voltage or current value.
When it exceeds the preset voltage, the error amplifier lowers it below the preset
voltage.
Figure 2-20. Output Transistor Drive Waveform
2-20
LQ-200/AP3000