More circuits about oscillator, pulse, frequency , and others.
This circuit is a variable time base oscillator circuit that has operation as high frequency pulse oscillator generator out to a Decade counter circuit.
Figure1: Hum filter circuit using the electronic coil
I love to collect a lot of circuits. A filter circuit is important in Electronics. I will show you many ideas of noise hum, high-low frequency and more. Some you will…
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
transistors crystal Oscillator circuit
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…
Figure 1 Schematic diagram of Wien bridge oscillator circuit
This is sine wave bridge oscillator circuit more:
Digital logarithmic sweep signal generator circuit
Digital logarithmic sweep signal generator circuit by use average digital, It is designed to use together with frequency generator by voltage controller. [...]
Simple crystal oscillator 1-10MHz using inverter gate
This Simple Crystal oscillator Circuit using 74LS04 that provided square wave of 1MHz to 10MHz, Use inverter gate IC and control frequencies with crystal [...]