Simple Handheld 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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May 6, 2014
More circuits about oscillator, pulse, frequency , and others.
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
The experiment use inverter gate as oscillator circuit.
The experiment use inverter gate as oscillator circuit. We will try to take an inverter gate to test fun circuit. The inverter that use is CMOS also be use the…
January 11, 2014
Simple VCO using schmitt trigger using 74HC14
This is Simple VCO circuit using schmitt trigger using 74HC14__Hex inverting, which inside have 6 schmitt trigger, but applied one frequency controller
November 6, 2013
Sine Wave Generator Circuit With Double Balance Mixer IC
The simple sine wave generator circuit that out of 30MHz,15MHz as main components is IC-number NE602, Double Balance Mixer IC to make as sine wave circuit.
September 22, 2013
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
Ham radio transceiver RF indicator circuit
This is a ham radio transceiver Ham radio transceiver RF indicator circuit that small and easy to build. Use diode,transistor drive LED display 2 status
September 12, 2013