Inexpensive Isolation Transformer (Impromptu Setup) Circuit

Posted on Sep 1, 2012

Using two 12-V filament or power transformers, an impromptu isolation transformer can be made for low-power (under 50 W) use in testing or servicing. SOI is an ordinary, duplex ac recept-able.

Inexpensive Isolation Transformer (Impromptu Setup) Circuit
Click here to download the full size of the above Circuit.

Use heavy-wire connections between the 12-V windings because several amperes can flow.

Leave Comment

characters left:

New Circuits



Popular Circuits

Simple MD Catridge Preamplifier
25 Watt Audio Amplifier
Proximity Detector Circuit
video sequencer using analog multiplexers
800w soft start light dimmer
The Autonomous Drifter Circuit
Tuned radio frequency receiver
Transistor Radio Output Stages
LC filter and LC type filter circuit
555 Touch-sensitive switch circuit diagram
Nine one-way operation of the dynamic braking circuit