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CircuitBlockVoltmeter

ilg-physics-ucsb

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Main components

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Part NumberDescription
OPA4340UAQuad Single-Supply, Rail-to-Rail Operational Amplifier, MicroAmplifier Series, SOIC-14
LM385BZ-2.52.5V Micropower Voltage Reference Diodes, TO-92

CircuitBlockVoltmeter schematic

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CircuitBlockVoltmeter board layout

CircuitBlockVoltmeter PCB render

Top PCB
Bottom PCB