Lab

npn transistor audio amplifier

An interactive transistor, resistor, capacitor and battery circuit built in the DCACLab online simulator by Anupam Gupta.

Preview of npn transistor audio amplifier
Open in the lab Embed The simulation runs as a demo that pauses after two minutes; open it in the lab to keep going.

What's inside

  • 2× Battery
  • 1× Resistor
  • 1× Capacitor
  • 1× Transistor
  • 1× Buzzer
  • Measured with Voltmeter/Ammeter

Tags

Battery Voltmeter/Ammeter Transistor Buzzer Resistor Capacitor

About

By Anupam Gupta
Saved December 12, 2024 · updated January 15, 2026
934 views
Page: dcaclab.com/circuits/78849-npn-transistor-audio-amplifier

Embed this circuit

<iframe src="https://dcaclab.com/experiments/78849-npn-transistor-audio-amplifier/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Gupta, A. (2024). npn transistor audio amplifier. DCACLab. https://dcaclab.com/circuits/78849-npn-transistor-audio-amplifier

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