Transistor Tester Using 555 Timer Projects

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Transistor Tester Using 555 Timer
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Transistor Tester Using 555 Timer
In the kit Transistor Tester a transistor
analyzes, suitable for testing both NPN and PNP
transistors. In the kit Transistor Tester first
block is power supply in the input is 230V AC
which is step down using the transformer
(12-0-12) .The 12V ac input is fed to the bridge
diode to gives 12V pulsating DC. To Know more,
please visit www. Kitsguru.com
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