Measurement circuits

Measurement

Digital Voltmeter, Capacitance Meter, IR Remote Control Tester, Transistor Tester...


Christmas Lights Tester
Simple tester for christmas lights using MC14069.
Precision Audio Millivoltmeter
Measures 10mV to 50Volt RMS in eight ranges
Simple Field Strength Meter
This Field Strength Meter is simple and also quite sensitive. It uses an ordinary digital voltmeter to measure RF signal strength up to a few hundred MHz.

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