Topic: Zener Diode
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What is a Zener Diode?
A zener diode is a diode that allows current to flow forward in the normal direction, as well as reverse direction, when voltage is more than a certain value. Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/what_is_a_zener...
How to Use a Zener Diode
Electronic designers and hobbyists needing tightly controlled voltage in a circuit frequently turn to zener diodes. An ordinary diode is a two-lead device which conducts electric current in one direction but not the other. The zener works t... Read More »
Source: http://www.ehow.com/how_8052882_use-zener-diode.html
How to Check a Zener Diode
A Zener diode is a diode designed to operate in the breakdown region. Normal diodes will become destroyed, but a Zener will conduct. It may be used for voltage regulation. To check one, use a multimeter to test its voltage both in and out o... Read More »
Source: http://www.ehow.com/how_5724083_check-zener-diode.html
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Zener Diode
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A Zener diode is an electronic component that is used to clamp voltage to a fixed value. As such, Zener diodes must be able to operate with varying magnitudes of electrical current. Like any other electric or electronic component, if a Zene...
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Source: http://www.ehow.com/how_10011111_protect-zener-diode.html
A regular diode acts as a one-way valve for electric current, letting it flow one way but blocking it in the opposite direction. You can, however, overwhelm the diode's blocking action by applying excessive voltage, though this destroys the...
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Source: http://www.ehow.com/how_8124338_choose-zener-diodes.html
Zener diodes are silicon diodes that are specifically constructed to operate in what is known as the breakdown region. Normally, diodes self-destruct if the current is too high when they are reverse-biased. Zener diodes are optimized to con...
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Source: http://www.ehow.com/how_5333053_identify-zener-diode.html
Zener diodes are silicon diodes specifically constructed to operate in what is known as the breakdown region. For this reason, they are also referred to as voltage-regulator diodes.
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Source: http://www.ehow.com/about_5094948_functions-zener-diode.html
Facts Voltage regulation occurs two ways with a zener diode. Normal voltage regulation occurs when the diode's anode is connected to a power supply in the circuit's electronic ground. This is called reverse bias and results in voltage flow ...
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Source: http://www.ehow.com/how_5405629_zener-diode-regulator.html
As with other kinds of diodes, a Zener is an electronic component that conducts electrical current in only one direction. Unlike other diodes, Zeners serve as voltage regulators, maintaining a constant voltage across its terminals when used...
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Source: http://www.ehow.com/how_8703714_replace-zener-diode.html
