1) Modulation-need for modulation-Amplitude Modulation-Mathematical analysis of an A.M Wave-Generation of A.M waves-Demodulation of AM waves

Frequency Modulation

Analysis of FM wavesProduction of FM wavesFM detectionFoster seeley discriminatorElectromagentic spectrum

Radio broadcasting , Reception and wicrowaves-radio wave propagation-radio broadcasting reception of broadband information-super heterodyne receiver-microwaves- applications of micro waves

Number systems

Decimal number systemBinary number system -conevrting binary to decimal and vice versa- binary addition and subtraction (1s and 2s compliment methods)-Hexadecimal number system-converting binary to hexadecimal and vice versa- converting hexadecimal to binary-octal number sytems-conversion of octal number to decimal number-conversion of decimal to octa number system-binary coded decimal (8421)-Binary codes-ASCII code-Gray code-taking care in number representation-

2) Concepts of Flip-flopsDifferent types of flip-flopsShift register, Synchronous & Asynchronous counters

Flip-flipS-R LatchR-S Flip FlopD-flip-flopJ-k Flip flopMaster salve J- k- flip flopApplications of Jk Flip flopShift RegisterSerial in serial out shift registerSeries in parallel out shift registerParallel in serial out shift registerParallel in , parallel out shift registerBi-directional shift registerUniversal shift registersCountersAsynchronous conutersSynchronous counters3) Digital Electronics

-Bolean Algebra- Basic logic gates-De-morgans theorems-Universal logic gates-4) combinational logic circuits- Logic families- TTL logic-CMOS NOR circuit-Binary Addition-Half adder-Full adder-Binary parallel adder-Decoder-De-multiplexer-Encoder-Multiplexers/data selector