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Frequency Counter
As name suggest a frequency counter is a special kind of digital circuit that can measure and display the frequency of a signal. In my previous post I discussed on 1) what is a counter? 2) Ripple...
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What are hazards in digital circuit ?
It is very important topic that what are hazards in digital circuit ? When you design any digital circuit you have to consider the hazards in digital circuit. If we want to find the answer of question...
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Quine McCluskey tabulation method
The Quine McCluskey tabulation method is a very useful and convenient tool for simplification of Boolean functions for large numbers of variables. As we know that the Karnaugh map method is a very...
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How Digital to Analogue Converters (DAC) works?
It is very important question in digital electronics that How Digital to Analogue Converters (DAC) works? In our real world most of signals are analogue continues in nature. But if we want to process...
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Weighted resistor digital to analog Converter
Weighted resistor digital to analog Converter is a very basic D/A converter. By using simple resistor network we can easily build that. As we discuss earlier about how digital to analog converters...
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R-2R ladder D/A converter
To overcome huge range of resistor used in weighted resistor D/A converter, R-2R ladder D/A converter is introduced. In my previous post I discussed about weighted resistor D/A converter. But the vital...
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ANALOG TO DIGITAL CONVERTERS
An analog to digital converters, or A/D converter, is the reverse system of a D/A converter, which converts an analog signal to its digital form. In my early post we discussed on how a digital to...
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Counter Type A/D Converter
Counter type A/D converter is one of the advance entry label ADC. As we discussed on my early post that working principle of ADC and simultaneous or flash type ADC. Now in this post we look on working...
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Simultaneous or Flash AD Converter
Now we shall see the simultaneous or flash ad converter .In my earlier post we discuss on how analog to digital converter works? As the name suggest, simultaneous method of A/D conversion is based on...
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Successive Approximation Type ADC
The development of A/D converters has progressed in a quest to reduce the conversion time. The successive approximation type ADC aims at approximating the analogue signal to be digitized by trying...
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