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What does a transmission system at a radio station use to convert a direct current into a high frequency alternating current?
Wiki User
∙ 13y ago
a high power, often class C amplifier.
Wiki User
∙ 13y ago
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Which is better for transmission alternating current and direct current?
Alternating current is better than direct current for transmission.
What is the frequency of a alternating current source?
A/c 60 cycles
What is use of rectifier?
Rectifier is used to convert alternating current to direct current.
Compare alternating current with direct current?
Alternating current changes direction on a set frequency such as 50 Hz, 60 Hz or 400 Hz. Direct current always flows in one direction.
What measurement can vary with AC current by not DC current?
HZ. Hertz is the name given to the frequency of the alternating circuit. Direct current (DC) has no frequency since one wire is always positive and the other is always negative; but AC (Alternating Current) rapidly changes polarity, and does so at a rate that is defined by HZ.
A transmission system at a radio station uses a an to convert a direct current into a high frequency alternating current?
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What exactly does a frequency converter convert?
A frequency converter converts an alternating current from one frequency to another. This is typically measured in Hertz (Hz).
Which is better for transmission alternating current and direct current?
Alternating current is better than direct current for transmission.
what is a frequency converter?
A frequency converter is a power electronic device. It transforms Direct current to Alternating current of desired frequency and magnitude.
High frequency is direct or indirect current?
-- There's no such thing as 'indirect' current.-- Direct current has no frequency. As soon as you mention 'frequency',you're talking about alternating current.
Do strobe lights use ac or dc current to flash?
Strobe lights use ac or alternating current to flash. The frequency of 50 Hz is alternating current's frequency, coming in handy for its flashing.
What converts direct current to alternating current?
To convert direct current to alternating current you need either an inverter or a motor-generator set.
What is the frequency of a alternating current source?
A/c 60 cycles
Which device is used to convert direct current into alternating current?
An inverter
What is use of rectifier?
Rectifier is used to convert alternating current to direct current.
What is the purpose of a frequency converter?
A frequency converter converts "alternating current (AC) of one frequency to alternating current of another frequency." (Wikipedia) They are used to control the torque and speed of AC Motors. For more information go here: http://en.wikipedia.org/wiki/Frequency_changer.
What is frequency the current alternates in the US?
In the US AC current oscillates at 60 Hz.http://www.answers.com/alternating+current
