Published:2009/7/21 7:53:00 Author:Jessie | From:SeekIC
First stage acts as buffer for oscillator, while Q2 and Q3 multiply frequency. Class-C power amplifier using two SM2498 transistors in parallel delivers 300 mw to 50-ohm load.-Texas Instruments Inc., Solid-State Communications, McGraw-Hill, N.Y.,1966, p 325.
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