November 18th, 2009

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Zener Diode Voltage Regulator

Explain the Zener diode as a voltage regulator.?


they work until a specified 'avalanche' point where they breakdown and don't work..



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SMD SMT Zener Voltage Regulator Diodes 8.2V 5mA 2500Pcs SMD SMT Zener Voltage Regulator Diodes 8.2V 5mA 2500Pcs Paypal US $27.60 29d 17h 51m
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WSM Voltage Regulator


WSM Voltage Regulator


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WSM Voltage Regulator

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12 volt voltage regulator used by Baja winners For use with all standard halogen and quartz lights Precise voltage control, eliminates light burnout Reduces flickering and dimming Simple installation

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Sierra Voltage Regulator Mercruiser . Replaces: 42785

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HP Voltage Regulator For StorageWorks 519324001


HP Voltage Regulator For StorageWorks 519324001


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HP Voltage Regulator For StorageWorks 519324001

Trail Tech Universal Voltage AC Regulator 7003AC01


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ACDelco Voltage Regulator - F609


ACDelco Voltage Regulator - F609


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MPN #F609. ACDelco Voltage Regulator. Most Charging Parts products are available for in-store pickup from Advance Auto Parts.

ACDelco Voltage Regulator - C603Z


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MPN #C603Z. ACDelco Voltage Regulator. Most Charging Parts products are available for in-store pickup from Advance Auto Parts.

BWD VOLTAGE REGULATOR - R638


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MPN #R638. BWD VOLTAGE REGULATOR. Most Charging Parts products are available for in-store pickup from Advance Auto Parts.

BWD VOLTAGE REGULATOR - R617


BWD VOLTAGE REGULATOR - R617


$61.99


MPN #R617. BWD VOLTAGE REGULATOR. Most Charging Parts products are available for in-store pickup from Advance Auto Parts.

IBM Module 39J5065 1.3V Voltage Regulator


IBM Module 39J5065 1.3V Voltage Regulator


$37.49


IBM Module 39J5065 1.3V Voltage Regulator

Furman P-1800 AR Voltage Regulator / Power Conditioner


Furman P-1800 AR Voltage Regulator / Power Conditioner


$899.95


Furman P-1800 AR Voltage Regulator / Power Conditioner

Furman P-2400 AR Voltage Regulator/Power Conditioner


Furman P-2400 AR Voltage Regulator/Power Conditioner


$1799.95


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IBM Voltage Regulator Module (VRM) 1U/75A 24R2698


IBM Voltage Regulator Module (VRM) 1U/75A 24R2698


$30.8


IBM Voltage Regulator Module (VRM) 1U/75A 24R2698

IBM Voltage Regulator Netfinity 7000 M10 01K7371


IBM Voltage Regulator Netfinity 7000 M10 01K7371


$13.38


IBM Voltage Regulator Netfinity 7000 M10 01K7371

HP 229402-001 Compaq Voltage Regulator Board 229402-001


HP 229402-001 Compaq Voltage Regulator Board 229402-001


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HP 229402-001 Compaq Voltage Regulator Board 229402-001





Voltage Regulator Zener CC

In a voltage regulator, how does the zener impedance affect the voltage across the terminals of the diode...?


The proper operation of a zener to give a regulated voltage requires a high impedence source to begin with. This can be thought of as a current source. When the zener is connected there is a desired voltage on the zener. When other circuitry is connected then less current flows in the zener. This causes the voltage to drop. The lower the zener impedence the better the regulation.