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... by Darren Smith | Dec 11, 2019 | Johnson Electric Coil
Two important reasons Johnson Electric Coil Company is considered a leader in the design and manufacturing of custom toroidal transformers? Our expertise and our experience. For over eight decades, we have been providing a level of quality and service that enables our... by Darren Smith | Dec 11, 2019 | Johnson Electric Coil
There are millions of miles of power lines that cross the countryside. Some are buried underground, but chances are you’ve also seen them strung from pole to pole across the states. Those power lines carry electricity from the power plants to our homes, schools,... 
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