LCR_Meter
schuyler4
An LCR meter design.
Components (21)
| Reference | Value | Description |
|---|---|---|
| U1 | MCP6002-xSN | 1MHz, Low-Power Op Amp, SOIC-8 |
| U3,U6 | LM6144xIx | Low-Power, Quad-Operational Amplifiers, 17MHz, DIP-14/SOIC-14 |
| U4 | 74HC4051 | 8-channel analog multiplexer/demultiplexer, DIP-16/SOIC-16/TSSOP-16 |
| U5 | SC0915 | Raspberry Pi Pico Embedded Dev Module | Raspberry Pi SC0915 |
| U7 | LM4040DBZ-3 | 3.000V Precision Micropower Shunt Voltage Reference, SOT-23 |
| C1,C5,C6,C8 | 0.1uF | Unpolarized capacitor |
| C2-C4 | 100pF | Unpolarized capacitor |
| H1-H4 | M3 | Mounting Hole with connection |
| J1,J2 | DUT | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | SWITCH | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | INPUT SWITCH | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R6,R7 | 6.49k+/-0.1% | Resistor, US symbol |
| R2,R3,R22-R24,R28,R29,R32,R34 | 10k | Resistor, US symbol |
| R5 | 249k+/-0.1% | Resistor, US symbol |
| R8,R10 | 6.81k+/-0.1% | Resistor, US symbol |
| R9,R11,R12,R20,R21,R25-R27,R30,R31,R33,R35 | 10k+/-0.1% | Resistor, US symbol |
| R14 | 4.99M+/-0.1% | Resistor, US symbol |
| R15 | 499k+/-0.1% | Resistor, US symbol |
| R16 | 49.9k+/-0.1% | Resistor, US symbol |
| R17 | 4.99k+/-0.1% | Resistor, US symbol |
| R18 | 499+/-0.1% | Resistor, US symbol |