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Speaker wire is measured by the American Wire Gauge (AWG) system, used since 1857 for the standardized measurement of wire for electrical conduction. Either solid or stranded core wires are...
The high-end speaker wire craze has caught many audiophiles in it's grip. Specialty speaker wires and cables are marketed to the public with claims of increased performance and superior audio...
Each product that uses an AC or DC power source is equipped with a voltage regulator. Let us assume that the desired power need of a laptop computer is 5 watts. When you plug your laptop to an...
A silicon-controlled rectifier (SCR) is a conditional diode. When forward-biased (i.e., positive charge to the anode and negative to the cathode), it will operate like a normal diode, passing...
The digital multimeter is a useful tool for testing electronic circuits for integrity, voltage output, resistance and other electronic attributes. Knowing the principles of how a digital...