5MHz clock signal generater circuit

Published:2011/4/24 1:10:00 Author:May | Keyword: clock signal generater | From:SeekIC

The transistor T1, T2 form a multiple harmonic oscillator, and connect to 500Ω adjustable resistance in series with fixed resistance R1 can adjust frequency. Transistor T3 and T4 compose output level, output current IQ is larger than 48mA when the low level UQL=0.4V, and 20mA when the high level UQH is 2.9V.



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