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MOSFET power source switching

An interactive adjustable regulator, transistor, diode and capacitor circuit built in the DCACLab online simulator by Дима К.

Preview of MOSFET power source switching
Open in the lab Embed The simulation runs as a demo that pauses after two minutes; open it in the lab to keep going.

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What's inside

  • 2× Battery
  • 1× Resistor (991 Ω)
  • 2× Capacitor
  • 1× Diode
  • 2× Transistor
  • 1× Switch
  • 1× Transformer
  • 2× Lamp
  • 1× Fuse
  • 1× Adjustable Regulator
  • Measured with Oscilloscope

Tags

Capacitor IC4 Transformer Battery Diode Switch Resistor Lamp IC LM317 Oscilloscope Transistor Fuse

About

By Дима К
Saved May 14, 2025 · updated January 15, 2026
1,096 views
Page: dcaclab.com/circuits/82912-mosfet-power-source-switching

Embed this circuit

<iframe src="https://dcaclab.com/experiments/82912-mosfet-power-source-switching/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: К, Д. (2025). MOSFET power source switching. DCACLab. https://dcaclab.com/circuits/82912-mosfet-power-source-switching

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