Using a transistor as a switch
113959
Using a transistor as a switch
106586
How to amplify 3.3V to 10V by using an NPN transistor? How to select resistor based on current, how does the amplification happen?
49285
Is my MOSFET-based bidirectional level shifter insane?
34113
How does Java's switch work under the hood?
68820
How to turn continuous signal into a short pulse using logic gates?
49485
How to use a transistor to pull a pin low?
110730
Why drive a relay with a transistor switch?
18771
Switch between 5V power supplies?
95053
Convert a router to a switch?
138604
Replacing a diode-OR gate by a circuit that behaves the same way (also in the presence of feedback loops) without accumulating voltage loss
152660
Why use a transistor for getting a Constant Current Source in a circuit with an op amp?
126684
How to remove spikes from switching transistor?
121688
Why do you need 2 resistors when hooking up a transistor as a switch
69217
Pull down resistor on logic gate input
154111
Max. switching current in relay
154893
Maximum Transistor current and voltage
5288
The role of a transistor in a magnetostrictive oscillator circuit