Bill Of Materials - Dual VCA ================= QTY PART-REFS VALUE CODE --- --------- ----- ---- Resistors --------- 2 R1,R7 30.1k 2 R2,R10 60.4K 1 R3 1M 2 R4,R8 100R 1 R5 39k 1 R6 330R 1 R9 10k Capacitors ---------- 2 C1,C3 330pF 1 C2 22uF AC Coupling 1 C4 100pF 4 BP 100nF Integrated Circuits ------------------- 1 U1 LM13700 1 U2 TL072 Transistors ----------- 1 Q1 2N3906 Diodes ------ 1 D1 1N4148 Miscellaneous ------------- 2 RV1,RV2 100k