COLPITTS_VFO

Published:2009/7/24 2:37:00 Author:Jessie | From:SeekIC

Three capacitors (C1, C2, and C3) are used in this NE602AN IC Colpitts oscillator circuit, rather than two, because of the need for dc blocking. The values of the components are as follows: C1,C2,C3≈2400/ƒ(MHz)C4=1/[(2πƒ)2 L1]L1≈7/ƒ(MHz)microhenries



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