Reed Switches Explained Some electronic parts use electricity, light, temperature, pressure or sound to sense changes in their environment. Reed switches are another story. They respond to magnetic fields so …
electronics tutorial
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Understanding TRIACs Many electronic components are designed to switch DC circuits on and off. However, controlling alternating current (AC) presents unique challenges because the current changes direction dozens or even …
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How Zener Diodes Regulate Voltage Most electronic components are designed to be far from breakdown conditions. Engineers normally make sure that transistors, capacitors and regular diodes are kept well within …
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NPN vs PNP Transistors Transistors are among the most important components in electronics. From simple LED circuits to complex industrial control systems, transistors act as electronic switches and amplifiers that …
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