Simple Portable Electronic Pulse Massager circuit
This is simple handheld electronic pulse massager circuit. Which helps relax the muscles by electric pulse waves. Ideal for those muscles all the time. [...]
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February 16, 2020
Figure 1 Schematic diagram of Wien bridge oscillator circuit
Wien Bridge Oscillator circuits using Op-amp and FET
This is sine wave bridge oscillator circuit more:
November 28, 2018
ECG simulator circuit using CD4521 and CD4017
ECG simulator circuit is very useful in the medical community. Such as experimental research - development of bio-medical image, using Digital IC as main [....]
March 8, 2014
Simple IF signal generator circuit using CMOS IC
This is a Simple IF signal generator circuit using CMOS IC CD4011 as oscillator -CD4040 as divider and crystal-3.579 MHz into output AM: frequency 455 KHz
September 19, 2013