Diodes conduct current in one direction but not the other. We solve a diode circuit graphically by plotting a diode i-v curve and resistor to find the intersection.

A Zener diode can limit the voltage across it, making it a voltage regulator! In this video, let's explore how a Zener diode can be used to regulate voltage. We are going use it's reverse …

The numbered types identified in this video are showing a progression of diode models, starting with a very simple model, and progressing each time to something closer to the performance …

we've seen in previous videos that when you forward by as a pn-junction it conducts and when you reverse bias it it doesn't conduct in this video we'll see how to summarize this entire …

let's explore what photodiodes are how they work and where they're useful so photodiodes are a class of diodes that convert light light to electricity they convert light to electricity and they are …

We solve a diode circuit graphically by plotting a diode i-v curve and resistor to find the intersection. Graphical solution methods are a common way to work with non-linear …

I took apart a hair dryer, and inside is this thumb-sized black box. What does it do? It was connected to both leads of the motor by a 200-ohm resistor. I can share the circuit diagram if …

Voltage divider practice problems All of these problems use this circuit diagram,

Practice calculating potential difference, resistance, and current from a circuit diagram using Ohm's law.

Superposition is a super useful technique to add to your toolkit of circuit analysis methods. Use superposition when you have a circuit with multiple inputs or multiple power sources.