quad-vca-mixer
carr-james
Components (25)
| Reference | Value | Description |
|---|---|---|
| Q1,Q3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 |
| Q2,Q4 | 2N3906 | -0.2A Ic, -40V Vce, Small Signal PNP Transistor, TO-92 |
| U1 | TL084 | Low-Power, Quad-Operational Amplifiers, TSOT-23-14 |
| U2 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14 |
| U3 | TL072 | Dual Operational Amplifiers, DIP-8 |
| U4 | NE5517 | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers, SOIC-16, drop in replacement for LM13700 |
| C3-C10 | 100nF | Unpolarized capacitor |
| J1,J3 | 01x10 Male Pin Header | Generic connector, single row, 01x10, script generated |
| J2 | 01x13 Female Pin Header | Generic connector, single row, 01x13, script generated |
| J4,J5 | 01x09 Female Pin Header | Generic connector, single row, 01x09, script generated |
| J6 | 01x12 Female Pin Header | Generic connector, single row, 01x12, script generated |
| R1-R8,R11,R15,R24,R27,R31 | 100K | Resistor |
| R9,R10,R13,R25,R26,R29 | 2K | Resistor |
| R12,R28 | 470R | Resistor |
| R14,R30 | 120K | Resistor |
| R16,R32 | 30K | Resistor |
| R17,R18,R33,R34 | 20K | Resistor |
| R19,R35 | 150R | Resistor |
| R20,R36 | 2M | Resistor |
| R21,R37 | 470K | Resistor |
| R22,R38 | 47K | Resistor |
| R23,R39 | 4.7K | Resistor |
| R40-R43 | 1K | Resistor |
| RV1,RV3 | B2K | Trim-potentiometer (bournes type) |
| RV2,RV4 | B100K | Trim-potentiometer (bournes type) |