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Voltage

Voltage and Current Sources (Independent and Dependent Sources)

In the basic circuit tutorials up to this point, we have generally represented a voltage ...

In the basic circuit tutorials up to this point, we have generally represented a voltage potential by just assigning a node one potential and another ...

In the basic circuit tutorials up to this point, we have generally represented a voltage potential by just assigning a node one potential and another node a different potential. ...

Ohm’s Law Tutorial with Easy Practice Problems

Ohm’s Law is a foundational equation in basic circuits and is amazing in its simplicity and ...

Ohm’s Law is a foundational equation in basic circuits and is amazing in its simplicity and its usage. In this tutorial, we’re going to learn about ...

Ohm’s Law is a foundational equation in basic circuits and is amazing in its simplicity and its usage. In this tutorial, we’re going to learn about what Ohm’s Law is, where you ...

Voltage, Current, Power, and Energy

If you’re first starting to learn about basic circuits or basic electronics, it’s best to take ...

If you’re first starting to learn about basic circuits or basic electronics, it’s best to take a brief few minutes to understand the basics of ...

If you’re first starting to learn about basic circuits or basic electronics, it’s best to take a brief few minutes to understand the basics of electricity and some of the ...

Voltage and Current Sources
Voltage and Current Sources

Every circuit has a power source, or else it won’t do much. While the actual power source can ...

Every circuit has a power source, or else it won’t do much. While the actual power source can vary wildly, they all fit under the two general titles ...

Every circuit has a power source, or else it won’t do much. While the actual power source can vary wildly, they all fit under the two general titles of “voltage source” or ...

Basics of Potentiometers
Basics of Potentiometers

Potentiometers. Pots. Trimmers. Rheostats. If you’ve done very much with electronics, you’ve ...

Potentiometers. Pots. Trimmers. Rheostats. If you’ve done very much with electronics, you’ve heard at least a couple of these words. Maybe you’ve ...

Potentiometers. Pots. Trimmers. Rheostats. If you’ve done very much with electronics, you’ve heard at least a couple of these words. Maybe you’ve heard them interchangeably and ...

Multimeter 101
Multimeters 101

Multimeters are used by anyone who deals with electricity. They’re very versatile and can be ...

Multimeters are used by anyone who deals with electricity. They’re very versatile and can be used to characterize an embedded system or troubleshoot ...

Multimeters are used by anyone who deals with electricity. They’re very versatile and can be used to characterize an embedded system or troubleshoot a non-functioning lightbulb in ...

Oscilloscopes 101
Oscilloscopes 101

Despite the fact that there are many, many buttons on an oscilloscope, if you keep things ...

Despite the fact that there are many, many buttons on an oscilloscope, if you keep things simple and ignore what you don’t need, they’re not too bad ...

Despite the fact that there are many, many buttons on an oscilloscope, if you keep things simple and ignore what you don’t need, they’re not too bad to use. Let’s go over what the ...

Power and Phase
Power and Phase

There are two different ways to look at phases. First, it’s when voltages are out of phase ...

There are two different ways to look at phases. First, it’s when voltages are out of phase from each other, such as with 3 phase power, and second, ...

There are two different ways to look at phases. First, it’s when voltages are out of phase from each other, such as with 3 phase power, and second, when voltage is out of phase ...

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