How to make a simple rf transmitter and receiver project using a few components.Yes it's possible and working smoothly.I will show the proof.
New Video of Easy Transmitter & Receiver with boosted range Video is uploaded in Zero Electronics YouTube channel.
Electronics Projects
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" The electronics hobby world " My hobby is creating simple electronics projects on Breadboard / PCBwhatsapp india - 83308 86320
" The electronics hobby world "
My hobby is creating simple electronics projects on Breadboard / PCB
whatsapp india - 83308 86320
Working
So the transmitter and receiver we are making is two separate circuits.A transmitter and receiver circuit.
Transmitter Circuit
In this section of circuit we are using a single transistor(BD 139) which is a medium power transistor.The figure is shown above on left side of the picture.The Bd139 along with the biased resistor which is a 10 kilo ohms,capacitor 100 pf and inductor and capacitor parallel to 10 ohms resistor will generates a high frequency carrier radio frequency wave.
The signal output to the antenna is taken from the collector terminal of the transistor.The antenna propagates the signal to the surrounding areas.The reach of the signal is depending upon the antenna length and power given to the circuit.
