Log Amplifier

CI

CircuitSim

·

Created Oct 3, 2026

·

Updated Oct 3, 2026

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Details

Components

4


Schematic

Yes


Simulation

DC sweep


Copies

Not copied yet

About this circuit

Use a diode in the feedback path to obtain an output that changes logarithmically with positive input voltage.

Components used

Components used
4 components
NameManufacturerMPNCountType

Resistor

Generic

—

2

Official

DC Voltage Source

Generic

—

1

Official

Diode

Generic

—

1

Official

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