Automotive Electronics

For discussion about electronics within automotives.

sb.tan

Charging a Laptop from a Car Battery

As we all know a laptop runs using a DC potential from an in built Li-Ion battery just as our cell phones do. Normally we utilize a AC DC adapter for charging a laptop battery in homes and offices, th
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Recent Activity:
Apr 17, 2020
sb.tan

Amplifier wiring diagrams

Here are diagrams for a couple of typical amp installations to help you see how all the separate components fit together to form a car audio system. The first diagram shows a total system upgrade usin
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Recent Activity:
Oct 28, 2019
sb.tan

Automotive Relays Fundamentals and Testing

The relay is an electromagnetically operated switch, where with a low level input current, typically in the range of 100 mA and 150 mA, can be switched high level current up to 80 A, in some cases and
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Recent Activity:
Mar 25, 2020