How to pull low with a transistor?
49485
How to use a transistor to pull a pin low?
134426
How do I convert, lower, or raise voltage?
150114
Calculationg base-resistor between microcontroller and transistor
19642
How to limit the current of a short circuit
154105
Relay vs. Transistor?
121428
How to amplify and offset the voltage in an opamp?
78670
How to wire up a 3-wire load cell/strain gauge and an amplifier?
131698
How can I make a simple voltage-controlled attenuator?
121863
Selecting a MOSFET for driving load from logic
100683
What is the purpose of a pull-up resistor in a microcontroller?
148814
Arduino Negative Voltage Reading with Positive Ground
45287
A question on pull up resistors
35964
How do I saturate an NPN transistor?
100783
How to limit current of an AC signal
103940
add transistor model to LTspice
113652
Calculate capacitor to hold up current limited supply
107438
555 to drive a MOSFET