Laser Power Supply

and starting circuit

 



Schematic of circuit


This circuit delivers 10 kV peak, then limits current to 7.5 mA @2 kV. The resistors shown provide ballasting. The starting circuit cannot maintain the 10 kV under load and appears as a series pass circuit with little drop in voltage.

Component

Value

Qty

Resistor

50K, 3W

02

Resistor

100K, 3W

02

Capacitor

100pF, 15kV

03

Capacitor

0.47uF, 4kV

02

Transformer

1:10

01

Reference : " Zeus Electronics "

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Last Updated : February 15, 2002

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