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A half-wave rectifier is a simple circuit that converts alternating current (AC) into pulsating direct current (DC) using a single diode. In this configuration, the AC input is applied through a transformer or …

Simple Phase Detector ... Converts the absolute phase difference between two signals into a relative voltage. Signals are fed into amplifiers set to saturate at 5 and 0 volts to drive the inputs of an xor …

The triggering circuit used here is typical for simple SCR applications, though it will only conduct a maximum of about 90 degrees. A DIAC placed at the gate to rise the gate voltage before triggering …

NPN Transistor Simple circuit ... This is a simple circuit to show the working of transistor. The transistor that can be used is a NPN (2N3904). The collector is connected to positive and thr emitter is …

It's extremely simple and easy to implement on a break board. The cap is option hence the switch... It's really just a low voltage switch to move higher voltage... Mainly because I didn't find a good example …

Thermistor circuit ... The highlighted inductor you can think of as a fan. The variable resistor you can think of as a 10k thermistor. When it gets hot its resistance drops and allows more current through …