Should Resistor be before or after an LED series
74262
Does the resistor have to be before or after the component
105529
Detecting state of LED to control another circuit
23708
Resistor in series
44284
Resistors in series vs parallel
82094
Resistor selection for LED
90016
What causes a resistor to heat up?
156325
Pull-up resistor clarification
140071
In what order would light bulbs in series light up when you close a long circuit?
113985
Why is the first band on a resistor never black?
51127
Why is voltage same for the two resistors connected parallel in circuit?
51667
When does the placement of a resistor matter?
23839
Why doesn't current decrease in series combination?
6784
How does the current know how much to flow, before having seen the resistor?
79626
What is the purpose of the emitter resistor in a common emitter amplifier?
54835
Why does a resistor need to be on the anode of an LED?
11261
Resistor circuit that isn't parallel or series
132473
Identifying a resistor with a weird band combination