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Power supplies and high voltage - list of circuit diagrams

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L200 Power Supply circuit diagram
Power supply with voltage and current regulation built around the L200C regulator

author: Andy Collinson
visits: 2165
Transformerless Power Supply circuit diagram
This can save the expense of buying a transformer, but presents potentially lethal voltages at the output terminals

author: Ron J
visits: 1017
12 Volt 30 Amp PSU circuit diagram
Using a single 7812 IC voltage regulator and multiple outboard pass transistors, this power supply can deliver output load currents of up to 30 amps

author:
visits: 493
Fuse Blown Indicator circuit diagram
Fuse Monitor built of only 2 components

author:
visits: 404
Nicad Battery Charger circuit diagram
This simple charger uses a single transistor as a constant current source

author:
visits: 265
Variable Power Supply circuit diagram
Using the versatile L200 voltage regulator, this power supply has independent voltage and current limits

author:
visits: 264
Regulated 12 Volt Supply circuit diagram
A basic regulated 12 Volt power supply

author: Mick Devine
visits: 230
Unregulated Power Supply circuit diagram
A basic full wave rectified power supply

author:
visits: 218
Dual Regulated Power Supply circuit diagram
Simple Dual Regulated Power Supply

author:
visits: 214
Increasing Regulator Current circuit diagram
you can boost the available current output with this circuit

author:
visits: 207
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