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Experiment1_EE391_F13
Experiment1_EE391_F13

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... Typical system supplies include a combination of some or all of the following: `15 V, `12 V, `5 V, `3.3 V, `2.7 V and `2.5 V. With so many (and different) supplies being monitored, an ADC-based multiplexed measurement system provides the greatest flexibility. An ADC-based solution has the added adva ...
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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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