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All items tagged with Circuits & Circuit Design and DC (3)

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Adjustable Electronic Load

Adjustable Electronic Load

by Alfred Rosenkränzer

| The advantages of using an adjustable DC load for power supply testing are clear: There is no need to work with a collection of different lo...

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Energy Saving Relay Driver

Energy Saving Relay Driver

by Frank Bachmann

| With energy costs skyrocketing, any contribution, however small, to reduce energy consumption has got to be welcome. I noticed that a relay...

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Brushed DC Motor Speed Control: EMF Measurement Instead of Tachogenerator

Brushed DC Motor Speed Control: EMF Measurement Instead of Tachogenerator

by Rainer Schuster

| Brushed DC motors are increasingly being replaced by brushless (BLDC) and stepper motor competitors. But their use still makes sense, as the...