- General AM Expression
- General AM Spectrum
- singletone AM Expression & Spectrum
- Single tone AM power Calculations
- Efficiency Calculations
- Practical Methods for Calculations of Modulation Index
- Problem on Power calculation Of AM -1
- Problem on Modulation Index of AM -1
- Problem on Power calculation of AM-2
- Problem on Modulation Index of AM -2
- Problem on Single tone AM - 1
- Problem on Single tone AM - 2
- Problem on Single tone AM - 3
- Multitone AM
- Problem on Modulation Index of AM - 3
- Problem on Multi tone AM - 1
- Problem on Power Calculation of AM - 3
- Problem on Modulation Index of AM - 4
- Problem on Multi tone AM - 2
- Generation of AM
- Square Law Modulator
- Problem on Square law Modulator
- Switchng modulator
- Problem on Switching Modulator
- Demodulation of AM
- Square law demodulator
- Waveforms
- Envelope detector
- Problem on envelope detector
- Problems on Wave form of AM
- Synchronous detector
- Problem on Power calculation Of AM
- Problem on Multi tone AM - 3
- Problem on Efficiency of AM
- Problem on Envelope Detector 2
- Problem on Single tone AM - 4
- Problem on Power calculation Of AM - 5
- Problem on general AM - 1
- Problem on Multi tone AM - 4
- Problem on General AM - 2
- Advantages and Drawbacks of AM

- Introduction Angle Modulation
- Frequency Modulation
- Problem on FM - 1
- Problem on FM - 2
- wavefroms
- General expression of FM
- NBFM (Narrow Band FM)
- WBFM (Bessal Coefficient and Expression)
- WBFM (Spectrum and Band width)
- WBFM (Power and Efficiency)
- Phase Modulation
- Problem on FM - 3
- Problem on FM - 4
- Problem on FM - 5
- Problem on FM - 6
- Problem on M.I of FM - 1
- Problem on FM - 7
- Problem on B.W of AM and FM - 1
- Problem on M.I of FM
- Problem on FM - 8
- Problem on Phase Deviation of PM - 1
- Problem on FOM of FM
- Problem on spectrum of FM & PM
- Problem on B.W of FM - 1
- Problem on Spectrum of FM - 1
- Problem on NBFM - 1
- Problem on Frequency deviation of FM
- Problem on Carrier frequency component of FM
- Problem on % of M.I of FM
- Problem on FM - 9
- Problem on Instant frequency of FM
- Problem on Instant Frequency - 1
- Problem on Instant Frequency - 2
- Problem on Frequency Deviation of FM - 2
- Problem on FM - 10
- Problem on B.W of FM - 2
- Multitone FM
- Generation FM
- Armstrong method
- Problem on Armstrong Method - 1
- Problem on Armstrong Method - 2
- Problem on Frequency drift
- Demodulation of FM
- Slope detector
- Balanced slope detector
- Phase Descriminators (PLL)
- Problem on PLL
- Problem on Combimation of AM and FM

- Introduction Receivers and Transmitter
- Crystal receiver
- TRF receiver
- SHD receiver
- Image Rejection Ratio (IRR)
- Problem on Image Frequency
- Problem on TRF Receiver
- Problem on SHD Receiver 1
- Problem on SHD Receiver 2
- Problem on IRR 1
- Problem on IRR 2
- FM recevier
- Problem on Image Frequency of FM
- Problem on SHD Receiver 3
- Problem on Pre-Emphasis and De-Emphasis of FM
- Problem on SHD Receiver 4
- AM transmitter
- Problem on AM transmitter

- Block Diagram of PCM
- Quatization process
- Problem on PCM 1
- Problem on PCM 2
- Problem on PCM 3
- SQNR (signal to quatization noise ration)
- Problem on SQNR of PCM 1
- SQNR in Decibels
- Problem on SQNR of PCM 2
- Problem on SQNR of PCM 3
- Problem on PCM 4
- Problem on PCM 5
- Problem on PCM 6
- Problem on PCM 7
- Problem on PCM 8
- Problem on PCM 9
- Problem on PCM 10
- Problem on PCM 11
- Problem on PCM 12
- Problem on PCM 13
- Problem on PCM 14
- Problem on PCM 15
- Problem on PCM 16
- Time Division Mutiplexing (TDM)
- Problem on TDM 1
- Problem on TDM 2
- Problem on TDM 3
- Problem on TDM 4
- Problem on TDM 5
- Problem on TDM 6
- Problem on TDM 7
- Problem on TDM 8
- Problem on TDM 9
- Problem on TDM 10
- Problem on TDM 11
- Problem on TDM 12
- Comparisons between TDM &FDM
- DPCM (Differential pulse code modulation )
- Problem on DPCM
- Delta modulation
- Problem on DM 1
- Problem on DM 2
- Problem on DM 3
- Problem on DM 4
- SQNR of DM
- Problem on SQNR of DM
- Adaptive Delta Modulation
- Problem on ADM

Kanakaiah Naidu Chemiticanti has secured his degree in MTech and has an professional experience in teaching over the last 9 years. His primary specialisation is in subjects like Electronics, Communication Systems, signals and SystemsControl Systems. He has proficiency in subjects of engineering and GATE exams as well. His teaching motto is based on effective and efficient learning of students by making concepts easy for them.

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