Published:2009/7/14 20:33:00 Author:May | From:SeekIC
Voltage-variable capacitance tuning diode in series with crystal feedback path of Motorola MC10116 IC gives frequency deviation of about ±50 PPM for 1-MHz crystal when using tuning voltage range of 0-25 VDC. Deviation is greater at higher crystal frequencies.-B. Blood, IC Crystal Con-trolled Oscillators, Motorola, Phoenix, AZ, 1977, AN-417B, p 6.
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