BILL OF MATERIALS (Default) =========================== Design: RING MODULATOR Doc. no.: Revision: 1.0 Author: Scott Bernardi Created: 10/01/00 Modified: 12/16/00 Partslist generated OK. QTY PART-REFS VALUE --- --------- ----- Resistors --------- 4 R1,R2,R3,R7 200K 4 R4,R6,R11,R14 1M 2 R5,R16 15K 1 R8 100K 3 R9,R10,R13 10K 2 R12,R15 18K 1 R17 1.2M Capacitors ---------- 2 C1,C2 1uF 1 C3 10pF Integrated Circuits ------------------- 1 U1 TL074 1 U2 LM13600 Transistors ----------- 2 Q1,Q2 2N3906 Diodes ------ 2 D1,D2 Miscellaneous ------------- 3 RV1,RV2,RV3 2K trimmer