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28th December 2007, 05:07 PM
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 help on voltage to frequency converters hello people... i came across an article in which i read abouth these interesting voltage to frequency converters... i have few doubts regarding its functioning... the ic produces an output frequency that is a function of the voltage applied as its input... the output is a pulse train... so can we actually view this as a method of analog to digital conversion? will the output remain a pulse train irrespective of the input signal shape? what kind of input can be applied to the IC? If i apply an analog square waveform at the input what might be the output?? | |
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28th December 2007, 05:10 PM
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| It depends on the response time of the converter, but as long as it's fast enough it's a viable (and normal) way of doing A2D. | |
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28th December 2007, 05:20 PM
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| oh k thanks.... what about the shape of the output sir? | |
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28th December 2007, 05:35 PM
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| Do a search for "voltage controlled oscillator". | |
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