Variable Time base oscillator circuit by cmos IC
This circuit is a variable time base oscillator circuit that has operation as high frequency pulse oscillator generator out to a Decade counter circuit.
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December 13, 2018
Hum Filter circuit using electronic coil
There are many ways to filter the hum noise from AC line (50 Hz) from audio signal away. This is Hum Filter circuit using electronic coil. A frequency filter usage…
December 12, 2018
Figure1: Hum filter circuit using the electronic coil
Sawtooth wave generator circuit using UJT
This is Sawtooth wave generator circuit using UJT transistors is easy. to connects with VR1(potentiometer), VR2 and C1. adjust frequency and waveform out
December 1, 2018
Sawtooth wave generator circuit using UJT
Transistor Crystal Oscillator circuit ideas
If you are looking for a constant frequency generator that easy and inexpensive. Here are the transistor crystal oscillator circuit ideas. They may help you works finish. Since 30 years…
December 1, 2018
transistors crystal Oscillator circuit
Figure 1 Schematic diagram of Wien bridge oscillator circuit