Components (7)
| Reference | Value | Description |
|---|---|---|
| U2 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 |
| C10,C15 | 100pF | Unpolarized capacitor |
| C13,C14 | 1uF | Unpolarized capacitor |
| JP9,JP10 | TestPoint | test point |
| R6,R10-R12,R14,R15 | 10kΩ | Resistor |
| R7,R13 | 100kΩ | Resistor |
| RV2 | 1kΩ | Trim-potentiometer |