Showing posts with label am. Show all posts
Showing posts with label am. Show all posts

Monday, May 13, 2013

Powerful AM transmitter

http://www.electronic-circuits-diagrams.com/radioimages/5.gif The circuit for a powerful AM transmitter using ceramic resonator/filter of 3.587 MHz is presented here. Resonators/filters of other frequencies such as 5.5 MHz, 7 MHz and 10.7 MHz may also be used. Use of different frequency filters/resonators will involve corresponding variation in the value of inductor used in the tank circuit of oscillator connected at the collector of transistor T1.
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