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kinetik *****
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<blockquote data-quote="ahole-ic" data-source="post: 7187159" data-attributes="member: 619324"><p>LOL ok I'll just post some proof.</p><p></p><p>"Electronic voltage regulators operate by comparing the actual output voltage to some internal fixed reference voltage. Any difference is amplified and used to control the regulation element in such a way as to reduce the voltage error. This forms a negative feedback control loop; increasing the open-loop gain tends to increase regulation accuracy but reduce stability (avoidance of oscillation, or ringing during step changes). There will also be a trade-off between stability and the speed of the response to changes. If the output voltage is too low (perhaps due to input voltage reducing or load current increasing), the regulation element is commanded, up to a point, to produce a higher output voltage–by dropping less of the input voltage (for linear series regulators and buck switching regulators), or to draw input current for longer periods (boost-type switching regulators); if the output voltage is too high, the regulation element will normally be commanded to produce a lower voltage. <strong>However, many regulators have over-current protection, so that they will entirely stop sourcing current (or limit the current in some way) if the output current is too high</strong>, and some regulators may also shut down if the input voltage is outside a given range (see also: crowbar circuits)."</p><p></p><p><a href="http://en.wikipedia.org/wiki/Voltage_regulator" target="_blank">Voltage regulator - Wikipedia, the free encyclopedia</a></p></blockquote><p></p>
[QUOTE="ahole-ic, post: 7187159, member: 619324"] LOL ok I'll just post some proof. "Electronic voltage regulators operate by comparing the actual output voltage to some internal fixed reference voltage. Any difference is amplified and used to control the regulation element in such a way as to reduce the voltage error. This forms a negative feedback control loop; increasing the open-loop gain tends to increase regulation accuracy but reduce stability (avoidance of oscillation, or ringing during step changes). There will also be a trade-off between stability and the speed of the response to changes. If the output voltage is too low (perhaps due to input voltage reducing or load current increasing), the regulation element is commanded, up to a point, to produce a higher output voltage–by dropping less of the input voltage (for linear series regulators and buck switching regulators), or to draw input current for longer periods (boost-type switching regulators); if the output voltage is too high, the regulation element will normally be commanded to produce a lower voltage. [B]However, many regulators have over-current protection, so that they will entirely stop sourcing current (or limit the current in some way) if the output current is too high[/B], and some regulators may also shut down if the input voltage is outside a given range (see also: crowbar circuits)." [URL="http://en.wikipedia.org/wiki/Voltage_regulator"]Voltage regulator - Wikipedia, the free encyclopedia[/URL] [/QUOTE]
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