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Alternating current - AC, and direct current - DC.
What else can I help you with?
What are the two kinds of voltage source?
Direct source Indirect source
What is voltage fluctuation?
A: Due to undesirable external voltage changes like the AC line dropping out occasionally the DC or input signal will become a variable voltage that is referred as voltage fluctuation but it can refers to all kinds of these kind of problems.
What are the three kinds of switching mechanism used in low voltage?
Transistors, relays, and triacs.
What are three kinds of switching mechanisms used in low-voltage thermostats?
Mercury Bulb, heat-anticipator and a cold-anticipator.
How do you reduce voltage in a circuit?
You reduce voltage in a DC circuit with a resistor. If the power demands are high, however, you may need a switching voltage regulator.
Why would the voltage meter on a 1995 Ford Aerostar 3.0L go all the way up past 18 and stay up there when driving?
Go to auto zone and have the alt checked out. The voltage reg may be hanging which will cause all kinds of problems.
There are 2 kinds of lighting flat lighting and chiaroscuro lighting?
lighting is so also ok there are further types including flourescent and solar and low voltage lights
What are the kinds of hazard?
physical hazard,mechanical hazard,chemical hazard,electric shock hazard,crt monitor high voltage hazard.
What is the difference between voltage forward voltage and voltage drop?
Voltage is the potential difference between the source & any point in the circuit. The forward voltage is the voltage drop across the diode if the voltage at the anode is more positive than the voltage at the cathode (if you connect + to the anode). Voltage drop means, amount of voltage by which voltage across load resistor is less then the source voltage.
How to make electricy from a potato?
Insert two different kinds of metal rods into the potato and you should see voltage on a voltmeters. Try copper wire for one rod, and an iron nail for the other.
What is voltage gain?
Voltage gain is the ratio of the output voltage of an amplifier to its input voltage.
How a bucking voltage acts?
bucking voltage is a voltage which is of opposite polarity to the voltage it acts .
