This circuit is a video transmitter
that has many uses, such as video cameras, security cameras, satellite
receivers, DVD, Video Games, etc. .. The circuit transmits 470-580MHz
and can be tuned in the UHF channels 21-34. The video transmitter can
reach up to 300 meters in open field using a wire antenna of 10-20 cm.
TV Video Transmitter Circuit Diagram
Transmitter can work with a voltage from 9 to 15 volts. However, you can also use a 9v battery. Oscillator is based around BF199 and BFR90 is the RF transistors. If necessary, the transmission power can be increased by replacing with BFR90 transistor 2N3886.
TV Video Transmitter Circuit Diagram
Reviewed by SYLVESTER ANWAR MASHI
on
08:39
Rating:
Reviewed by SYLVESTER ANWAR MASHI
on
08:39
Rating:
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