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Telephone Line Circuit

An interactive logic gate, Op-Amp, resistor and capacitor circuit built in the DCACLab online simulator by Scott Hunter.

What's inside

1× Battery
5× Resistor (20 kΩ, 620 Ω, 9.1 kΩ)
2× Capacitor
1× Logic Gate
1× Transformer
1× Op-Amp
1× Lamp
1× Fan

Tags

Logic Gate Op-Amp Transformer Capacitor Fan Battery Resistor Lamp

About

By Scott Hunter
Saved January 15, 2019 · updated January 15, 2026
2,217 views

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Tags: Logic Gate Op-Amp Transformer Capacitor Fan Battery Resistor Lamp