The power transistor must be chosen to provide fast response while also withstanding high power dissipation. Several electrical and thermal characteristics must be considered: 1. An array of N current ...
Wires and connectors have resistance. Ohm’s law is unavoidable and dictates that a power source’s remote load voltage will be less than the source’s output voltage. The conventional solution to ...
High-wattage resistors often are used as test loads for power transformers. Resistors don’t introduce phase shifts, and it’s easy to check that a transformer’s voltage regulation remains within spec ...
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