Multi-purpose FM signal generator

Published:2011/4/12 2:54:00 Author:Ecco | Keyword: Multi-purpose , FM signal generator | From:SeekIC

The multi-purpose FM signal generator is shown in the chart. VTl, VT2 form multivibrator, VT3 is emitter follower, which makes a frequency modulation to osicillating signal source of VT4, and sent by Tx antenna.



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