1) Sketch a neat and suitable diagram of decade counter and describe the working of decade counter with appropriate waveforms and truth table
2) Explain the operation of a 4-bit binary, ripple counter in detail with suitable example.
3) Describe one type of D/A converter in detail.
4) What do you mean by a counter? Describe about Mod-5counter in detail.
5) With essential diagrams describe the functioning of any one type of A/D converter.
6) What do you mean by demodulation? Explain in detail.
7) Write down the kinds of modulation.
8) Explain amplitude modulation and frequency modulation in detail. And compare them.
9) Write down the basic modes of Radio wave propagation.