PREVIO INVERSOR Bill of Material for buffer+inv.Bom Diseñado por Pablo Crespo - www.pcpaudio.com Used Part Type Designator Footprint Description ==== ====================== ========== ============== ======================================= 2 3k3 R3 R8 1206 Resistencia SMD 1206 1 10k R5 POT2 DUAL potentiometer (Lineal, no logarítmico) 4 47p C1 C2 C3 1206 ceramic cap C4 4 100R R1 R4 R6 1206 Resistencia SMD 1206 R9 2 100k R2 R7 1206 Resistencia SMD 1206 2 220u35v C5 C6 CAP-140/300mil Condensador electrolítico 2 OPA2134 U1 U2 DIP8SMD low noise high performance audio op-amp