8O0_kHz_OSCILLATOR

Published:2009/7/2 7:28:00 Author:May | From:SeekIC

National LM3909 IC operating from single 1.5-V cell is used with standard AM radio ferrite antenna coil having tap 4070 of turns from one end, with standard 365 pF tuning capacitor across coil. Developed for demonstrating versatility of this low-voltage IC.- Linear Applications, Vo1. 2. National Semiconductor, Santa Clara, CA, 1976, AN-154, p8.



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