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Circuits 101

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 ...

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 ...

What are Branches, Nodes, and Loops with Series and Parallel Components?

Every step in the learning process is necessary to build the foundation for the next step. In ...

Every step in the learning process is necessary to build the foundation for the next step. In some cases, that’s more true than other times. In this ...

Every step in the learning process is necessary to build the foundation for the next step. In some cases, that’s more true than other times. In this case, this is doubly the case, ...

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. ...

KCL Site
How to Solve Complicated Circuits with Kirchhoff's Current Law (KCL)?

While we’ve discussed Ohm’s Law and series and parallel circuits, you’ve probably realized by ...

While we’ve discussed Ohm’s Law and series and parallel circuits, you’ve probably realized by now that there are many situations where these methods ...

While we’ve discussed Ohm’s Law and series and parallel circuits, you’ve probably realized by now that there are many situations where these methods come short when trying to ...

KVL Site
How to Solve Complicated Circuits with Kirchhoff's Voltage Law (KVL)?

We have gone over Kirchhoff’s Current Law (KCL) in a previous tutorial and Kirchhoff’s Voltage ...

We have gone over Kirchhoff’s Current Law (KCL) in a previous tutorial and Kirchhoff’s Voltage Law (KVL) is very similar but focused on the voltage ...

We have gone over Kirchhoff’s Current Law (KCL) in a previous tutorial and Kirchhoff’s Voltage Law (KVL) is very similar but focused on the voltage in a circuit, not the current. ...

Solving Circuits with Superposition Theorem

Even with KCL and KVL, as circuits get more complicated, sometimes the setup and the math can ...

Even with KCL and KVL, as circuits get more complicated, sometimes the setup and the math can become quite complicated. However, using the ...

Even with KCL and KVL, as circuits get more complicated, sometimes the setup and the math can become quite complicated. However, using the superposition theorem, in certain ...

Math for Basic Circuits

When solving DC circuits using Kirchhoff’s Current Law (KCL) or Kirchhoff’s Voltage Law (KVL), ...

When solving DC circuits using Kirchhoff’s Current Law (KCL) or Kirchhoff’s Voltage Law (KVL), you will often get multiple related equations and ...

When solving DC circuits using Kirchhoff’s Current Law (KCL) or Kirchhoff’s Voltage Law (KVL), you will often get multiple related equations and multiple unknown terms. The nice ...

Thevenin Theorem
Thevenin Theorem - Finding a Thevenin Equivalent Circuit | CircuitBread Circuits 1

Thevenin’s Theorem (or Thévenin’s Theorem, if you know the right shortcuts on your keyboard) ...

Thevenin’s Theorem (or Thévenin’s Theorem, if you know the right shortcuts on your keyboard) is a fan favorite of circuits professors around the ...

Thevenin’s Theorem (or Thévenin’s Theorem, if you know the right shortcuts on your keyboard) is a fan favorite of circuits professors around the world. Used in conjunction with ...

Norton Theorem - Finding a Norton Equivalent Circuit

Similar to Thévenin's Theorem, there is a way to simplify a circuit and represent it with only ...

Similar to Thévenin's Theorem, there is a way to simplify a circuit and represent it with only two components. Unlike Thévenin's Theorem, Norton’s ...

Similar to Thévenin's Theorem, there is a way to simplify a circuit and represent it with only two components. Unlike Thévenin's Theorem, Norton’s Theorem uses a current supply ...

Introduction to Operational Amplifiers

Operational amplifiers, or op-amps, are a beautiful thing. They provide relatively high ...

Operational amplifiers, or op-amps, are a beautiful thing. They provide relatively high amplification with relatively low noise or distortion, are ...

Operational amplifiers, or op-amps, are a beautiful thing. They provide relatively high amplification with relatively low noise or distortion, are pretty darn cheap, flexible in ...

op-amp voltage follower site
Voltage Follower - Operational Amplifier

The op-amp voltage follower is about as simple as you can get when it comes to setting up an ...

The op-amp voltage follower is about as simple as you can get when it comes to setting up an op-amp. But despite the ease with which you can set up a ...

The op-amp voltage follower is about as simple as you can get when it comes to setting up an op-amp. But despite the ease with which you can set up a voltage follower, this ...

Operational Amplifier (Op-Amp) Practice Problems

We introduced operational amplifiers in the last video and we talked about how using two ...

We introduced operational amplifiers in the last video and we talked about how using two simple principles they were quite easy to use and to ...

We introduced operational amplifiers in the last video and we talked about how using two simple principles they were quite easy to use and to calculate all the stuff around them. ...

Op amp inverting noninverting circuits
Op-amp Inverting and Non-inverting Circuits

Perhaps unsurprisingly, given their name, operational amplifiers are very often used in ...

Perhaps unsurprisingly, given their name, operational amplifiers are very often used in amplifying circuits. They are put together in either an ...

Perhaps unsurprisingly, given their name, operational amplifiers are very often used in amplifying circuits. They are put together in either an inverting or non-inverting ...

Special case KCL supernode analysis
Special Case of KCL - Supernode Analysis

We’ve already discussed how we can take the help of Kirchhoff's Current Law (KCL) to determine ...

We’ve already discussed how we can take the help of Kirchhoff's Current Law (KCL) to determine the direction and magnitude of the current flowing in ...

We’ve already discussed how we can take the help of Kirchhoff's Current Law (KCL) to determine the direction and magnitude of the current flowing in and out of the nodes, and ...

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