synth-diy
tpcarlson
Mostly Eurorack projects
Components (27)
| Reference | Value | Description |
|---|---|---|
| Q2 | BC548 | 0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92 |
| Q12-Q21 | MMBT3906 | -0.2A Ic, -40V Vce, Small Signal PNP Transistor, SOT-23 |
| U1 | NE555D | Precision Timers, 555 compatible, SOIC-8 |
| U2 | 74LS90 | BCD Counter ( div 2 & div 5 ) |
| U3 | 74LS42 | 4 to 10 line Decoder |
| U4 | 74LS74 | Dual D Flip-flop, Set & Reset |
| U5 | TL072 | Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8 |
| U7-U16 | 74LS00 | quad 2-input NAND gate |
| U17 | L78L05_TO92 | Positive 100mA 30V Linear Regulator, Fixed Output 5V, TO-92 |
| C1 | 4.7n | Unpolarized capacitor |
| C2 | 10n | Unpolarized capacitor |
| C3-C6,C9,C11,C12 | 100n | Unpolarized capacitor |
| C7,C8 | 47u | |
| C10 | 330n | |
| C13-C52 | 150n | Unpolarized capacitor |
| D1 | 1N4148WS | 75V 0.15A Fast switching Diode, SOD-323 |
| D2,D3 | D_Schottky | |
| FB1,FB2 | FerriteBead_Small | |
| J1,J2,J4 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS) |
| J3 | Conn_02x05_Odd_Even | |
| J5-J8 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2,R4,R6 | 1k | Resistor |
| R3 | 10k | Resistor |
| R5 | 100k | Resistor |
| R7-R16 | 680R | Resistor |
| RV1 | R_Potentiometer | Potentiometer |
| SW1 | SW_SPDT | Switch, single pole double throw |