The precise frequency synthesizer composed of CD4046

Published:2011/6/16 5:50:00 Author:Borg | Keyword: frequency synthesizer | From:SeekIC

In the figure is a practical frequency synthesizer, which is equipped with a highly stable quartz crystal oscillator, and it generates a 100KHz rectangle pulse which is split into 1KHz pulse by the splitter as the reference frequency. The synthesizer is preset by a switch, which can output 999 kinds of reference frequencies that are 1～999kHz with the interval of 1KHz. The synthesizer is very useful.



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