Current mirror calculator

CI

CircuitSim

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Created Oct 3, 2026

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Updated Oct 3, 2026

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Details

Components

3


Schematic

Yes


Simulation

DC operating point


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About this circuit

Estimate the output current and compliance of a two-transistor NPN current mirror. Admin-maintained calculator source: preserve the reviewed electrical topology and designators; layout, labels and mapped defaults remain editable.

Components used

Components used
3 components
NameManufacturerMPNCountType

NPN BJT

Generic

—

2

Official

Resistor

Generic

—

2

Official

DC Voltage Source

Generic

—

1

Official

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