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HFM-200 LFE - Teledyne Hastings Instruments
HFM-200 LFE - Teledyne Hastings Instruments

... 2.7.1. Operation with a Hastings power supply......................................................................................................12 2.7.2. Operation with a Power Supply other than a Hastings .................................................................................13 2.7.3. ...
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VJU7 Universal Temperature Converter

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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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