Base of transistor HIGH without input
35254
AND gate made out of transistors letting current pass despite only one input high
115681
Building a full adder with NPN BJT transistors
108443
BJT as a switch: what am I doing wrong?
94030
Analog values without adc
133446
What is the DC behavior of the switched BJT emitter follower configuration
121428
How to amplify and offset the voltage in an opamp?
142704
Basic operation of a bipolar junction transistor
37137
Analog voltage level conversion (level shift)
50120
What is the input resistance of the following inverting op amp?
140357
Question about differential signals as input of an operational amplifier
54558
Body Diode of a MOSFET
148814
Arduino Negative Voltage Reading with Positive Ground
92711
For the following amplifier, why is the output voltage 0 when input voltage is 0?
61042
Why is base resistor of a transistor important?
49485
How to use a transistor to pull a pin low?
152660
Why use a transistor for getting a Constant Current Source in a circuit with an op amp?
154105
Relay vs. Transistor?