by Darren Smith | Apr 5, 2023 | Johnson Electric Coil
Inductors and chokes are two of the most commonly used components in electrical and electronics engineering. They are used for storing energy in a magnetic field, filtering signals, and controlling the flow of electrical current in a circuit. What are Inductors &...
by Darren Smith | Dec 11, 2019 | Johnson Electric Coil
There are many advantages to selecting custom inductors for your electrical or electronic products. Most important, custom-design means you get—and pay for—exactly what you need: no more, no less. Using custom-made components helps you avoid many common problems, and...
by Darren Smith | Dec 11, 2019 | Johnson Electric Coil
Electrical transformers are essentially a coil of electrically conductive wire wound around an iron core, most often a rectangular “EI” core. Some transformers, however, look more like a doughnut, and they are called toroidal transformers. Either construction makes...
by Darren Smith | Dec 11, 2019 | Johnson Electric Coil
Many kinds of electrical or electronic components and circuits require lower voltages than line voltage and therefore a means to lower it. Some applications and circuits are more complicated, sophisticated, or sensitive than others. For some, the best solution may be...
by Darren Smith | Dec 11, 2019 | Johnson Electric Coil
A transformer is an electrical device designed and manufactured to step voltage up or step down. Electrical transformers operate on the principle of magnetic induction and have no moving parts. As a transformer transforms the voltage on the input side to the voltage...
