DMH-S-H-Noise
DeMarco
Components (38)
| Reference | Value | Description |
|---|---|---|
| Q1,Q3 | BC548 | 0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92 |
| Q2 | J113 | 2mA min, 35V, 100mOhm max, 0.5-3V Vgs(off), N-Channel JFET, SOT-23 |
| U1-U3 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 |
| C1,C2 | 47uF | Polarized capacitor |
| C3-C10,C13 | 100nF | Unpolarized capacitor |
| C11 | 2x1uF | Unpolarized capacitor |
| C12 | 1nF | Unpolarized capacitor |
| C14 | 2x470nF | Unpolarized capacitor |
| C15 | 1uF | Unpolarized capacitor |
| C16,C21 | 680pF | Unpolarized capacitor |
| C17,C20 | 2.2nF | Unpolarized capacitor |
| C18,C19 | 5.6nF | Unpolarized capacitor |
| D1 | SB140- | 40V 1A Schottky Barrier Rectifier Diode, DO-41 |
| D2 | SB140+ | 40V 1A Schottky Barrier Rectifier Diode, DO-41 |
| D3 | LED | Light emitting diode |
| D4-D6 | 1N4148 | Diode |
| J0 | Conn_01x01 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J1-J9 | TS_Jack_6.35mm_Sw | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling), 6.35mm, 1/4inch |
| J50,J60,J70 | Conn_01x06 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J100,J200 | IDC_02x05 | IDC jack, 2x5 pins, row a carries same signals as row b. |
| R1 | 2x2k | Resistor, US symbol |
| R2-R6,R8-R11,R13,R19,R20,R22,R24,R29,RV2,RV3 | 100k | Potentiometer, US symbol,Resistor, US symbol |
| R7,R33,R35 | 10k | Resistor, US symbol |
| R12 | 33k | Resistor, US symbol |
| R14 | 51k | Resistor, US symbol |
| R15,R31 | 1M | Resistor, US symbol |
| R16-R18,R23,R30,R37 | 1k | Resistor, US symbol |
| R21 | 270R | Resistor, US symbol |
| R25 | 4k7 | Resistor, US symbol |
| R26 | 47k | Resistor, US symbol |
| R27,R32 | 470k | Resistor, US symbol |
| R28 | 22k | Resistor, US symbol |
| R34 | 20k | Resistor, US symbol |
| R36 | 100K | Resistor, US symbol |
| R38 | 100R | Resistor, US symbol |
| RV1 | 250k | Potentiometer, US symbol |
| SW1 | SW_Push | Push button switch, generic, two pins |
| SW2 | SW_SPDT_321 | Switch, single pole double throw |