DCACLab › Community circuits › Op-Amp › Telephone

Telephone

An interactive Op-Amp, resistor, capacitor and power source circuit built in the DCACLab online simulator by the DCACLab community.

What's inside

2× Power Source
5× Resistor (9.1 kΩ, 20.1 kΩ, 19.8 kΩ, 19.9 kΩ)
2× Capacitor
2× Switch
1× Op-Amp
Measured with Oscilloscope

Tags

Op-Amp Capacitor Power Source Oscilloscope Switch Resistor

About

Saved February 18, 2016 · updated January 15, 2026
3,112 views

Related circuits

Diode Rectifier Bridge
Differentiator using OPAMP
Half Wave Rectifier Circuit
Diode Bridge Full Wave Rectifier Circuit with Filter in Breadboard
Phase Shift Osc-3
Half Wave Rectifier

Open the circuit page → Close and keep building →

Tags: Op-Amp Capacitor Power Source Oscilloscope Switch Resistor