Driftcorrection for LC-oscillators Revised: February 17, 1997 1 Revision: Bill Of Materials December 30, 2000 23:47:33 Page 1 Quantity Reference Part ________________________________________________________ 7 R1,R2,R3,R4,R8,R9,R20 10K 1 R5 470E 1 R6 47E 1 R7 220E 2 R10,R11 4M7 1 R12 10M 4 R13,R14,R15,R16 22K 1 R17 1K2 1 R18 4K7 1 R19 100K 9 C1,C2,C4,C6,C8,C9,C14 10n C15,C16 1 C3 22p 1 C5 100p 1 C7 40p 2 C10,C11 2u2 2 C12,C13 10u 1 L1 0.22uH (7 turns of 0.8mm copper wire with a diameter of 6mm) 4 D1,D2,D3,D4 1N4148 1 Q1 BC550 1 Q2 BC560 1 Q3 2N2219 2 U1,U2 74HC4060 1 U3 74HC74 1 U4 CA3140 1 U5 78L05 1 Y1 16MHz