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Online simulation of the выключатель на биполярном транзисторе circuit

A simple transistor switch circuit. When the switch is closed, current flows through the base to the emitter (this junction acts as a diode). This turns the transistor on, so that current can flow from collector to emitter. A small base current can control a much larger current from collector to emitter. The transistor wants the collector-emitter current to be 100 times the base current, but it cannot, because such a large current through the 300 Ω resistor would drive the collector below ground. So the transistor is in saturation; it lowers the collector voltage as much as possible.

This page is a utility for simulating выключатель на биполярном транзисторе online with specified initial values.

The online circuit simulator allows you to model circuit behavior in real time. You can change circuit parameters, add new elements, and observe their interactions. This is a useful tool for learning and experimenting with electronic circuits.
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