
Circuit 2
100V/div
20mV/div
200mV/div
100V/div
20mV/div
200mV/div
Series R=0Ω
HV857 Application Note
1ms/div
Differential Output Waveform
across the lamp
Audible Noise
Light Output
Series R=55KΩ
Differential Output Waveform
across the lamp
Audible Noise
1ms/div
Light Output
11