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A "linear voltage regulator", usually called a "linear regulator", accomplishes the same goal by holding a transistor in its active region, somewhere between full on or full off. | A "linear voltage regulator", usually called a "linear regulator", accomplishes the same goal by holding a transistor in its active region, somewhere between full on or full off. | ||
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[[The 723 Voltage Regulator]] can be used as either a linear or a switching regulator. | [[The 723 Voltage Regulator]] can be used as either a linear or a switching regulator. | ||
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The [[MCP1252/3]] Flyback Switching Regulators can generate an output voltage greater than the input voltage -- something impossible with linear voltage regulators. | The [[MCP1252/3]] Flyback Switching Regulators can generate an output voltage greater than the input voltage -- something impossible with linear voltage regulators. | ||
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== further reading == | == further reading == | ||
* The [http://romanblack.com/smps/a04.htm 3-transistor Black regulator]: cheap, high-efficiency, current limited. | * The [http://romanblack.com/smps/a04.htm 3-transistor Black regulator]: cheap, high-efficiency, current limited. | ||
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* http://en.wikipedia.org/wiki/DC_to_DC_converter | * http://en.wikipedia.org/wiki/DC_to_DC_converter | ||
* http://en.wikipedia.org/wiki/Switched-mode_power_supply | * http://en.wikipedia.org/wiki/Switched-mode_power_supply | ||
− | * http:// | + | * http://smps.us/ "SMPS SWITCHING POWER SUPPLY DESIGN CIRCUITS, SCHEMATICS, PCBs, ELECTRICAL ENGINEERING REFERENCE, SOFTWARE, AND OTHER FREE ONLINE RESOURCES" ... including http://smps.us/layout.html "PRINTED CIRCUIT BOARD LAYOUT GUIDELINES FOR SWITCHING POWER SUPPLIES (SMPS)" |
* [http://massmind.org/techref/power.htm Massmind: Power] discusses a variety of linear and switching power supply regulators | * [http://massmind.org/techref/power.htm Massmind: Power] discusses a variety of linear and switching power supply regulators | ||
* [http://zwizwa.goto10.org/ramblings/brood/20070716-191312 "boost converter hack"] describes one way a microcontroller (uC) can control its own supply voltage, once it's given an initial push. (External diodes would be better than re-using the internal diodes, to avoid exceeding the manufacturer's recommendations). | * [http://zwizwa.goto10.org/ramblings/brood/20070716-191312 "boost converter hack"] describes one way a microcontroller (uC) can control its own supply voltage, once it's given an initial push. (External diodes would be better than re-using the internal diodes, to avoid exceeding the manufacturer's recommendations). | ||
* [http://www.psocdeveloper.com/forums/viewtopic.php?f=3&t=1278 "AC DC Switch Mode Supply Controller Via PSoC"] discusses programmable current source switching mode controllers. | * [http://www.psocdeveloper.com/forums/viewtopic.php?f=3&t=1278 "AC DC Switch Mode Supply Controller Via PSoC"] discusses programmable current source switching mode controllers. | ||
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