The battery, referred to as the traction battery pack, isn’t like a gas-powered car's 12-volt lead-acid starting, lighting, ...

The inverter does this by running the DC through the primary coils in its transformer. An electronic switch powered by a semiconductor transistor array flips the DC’s flow direction back and ...

Ignition coils play a crucial role in a vehicle’s ignition system. They serve to convert the battery’s low voltage into the high voltage necessary to fire the spark plugs. If there’s any ...

If you’ve been tearing electronic devices apart for long enough, you’ll know that the old gear had just as many mysteries ...

For example, you can insert a resistor, a capacitor, an inductor, a diode, or a transistor and get a readout of which pin is which. It seems like magic, but [Andreas Spiess] did the research on ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ben Keough Ben Keough is an editor covering cameras, working from home ...

Nearly all new cars sold now have keyless entry and keyless ignition. Unlike traditional key systems, keyless ones allow you to unlock your car automatically and start and stop it at the push of a ...

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When the coil is activated, all of these relays’ contact’s switch. When the Base voltage of the transistor is zero (or negative), the transistor is cut-off and acts as an open switch. In this ...