UPS2

An interactive transistor, Op-Amp, resistor and battery circuit built in the DCACLab online simulator by Serhii Rudenko.

Preview of UPS2

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 (100 kΩ)
2× Transistor
1× Switch
1× Op-Amp
1× Fan
Measured with Voltmeter/Ammeter

Tags

Fan Voltmeter/Ammeter Power Source Transistor Battery Switch Op-Amp Resistor

About

By Serhii Rudenko
Saved February 02, 2026
1,055 views
Page: dcaclab.com/circuits/86404-ups2

Embed this circuit

<iframe src="https://dcaclab.com/experiments/86404-ups2/iframe" width="560" height="410" frameborder="0"></iframe>

Cite: Rudenko, S. (2026). UPS2. DCACLab. https://dcaclab.com/circuits/86404-ups2

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