Making Wireless FM microphone as a beginner project is interesting, crystal oscillator can be controlled, with a harmonic change to 2p7-5 crystals. The oscillator will then be very stable, so stable in fact, that he could not even set! This means you can only use it to send CW .One solution to this problem would […]
Posts tagged making
Making TV Pattern Generator with ZNA234E
Making TV Pattern Generator with ZNA234E This Circuit uses the ZNA234E IC which makes available all the waveforms necessary to produce the crosshatch, test patterns on a television screen. The composite video output can be injected directly into the video input of a receiver or used to drive a modulator for connection to the aerial […]
RF circuit using 2SA1037K , UN 2112
RF circuit Design information RF circuit using 2SA1037K , UN 2112
TDA2822
TDA2822 Car audio amplifier schematic diagrams. 60W Car Audio Amplifier Circuit using TDA2822M TDA2822
How to make solar NiCad simple but useful ?
How to make solar NiCad simple but useful ? Reasons for using Solar Power Panel are: solar energy is clean, environmentally friendly, reducing pollution, reducing greenhouse gases and stopping global warming, as a flexible source of energy and require little maintenance, will help you save money in the long run. Using the charger and solar […]
Electronics Schematic Diagram Infrared motion detector
Electronics Schematic Diagram Infrared motion detector PIR325 sensor has two sensing elements connected in a voltage bucking configuration. This arrangement cancels signals caused by vibration, temperature changes and sunlight. A body passing in front of the sensor will activate first one and then the other element whereas other sources will affect both elements simultaneously and […]
