# Linear Algebra | Cofactors of Determinants

This video explains about the basic concept of cofactors of determinants.

Check out the other videos of this channel by clicking on the links below:
Sensors and transducers

Communication System
https://www.youtube.com/watch?v=YqeTxZvTudg Amplitude Modulation-Modulation index, sidebands and bandwidth
https://www.youtube.com/watch?v=c11i32lGmQA Frequency Modulation-Frequency deviation, modulation index and bandwidth
https://www.youtube.com/watch?v=iA-6cHQD-CQ Frequency Modulation-FM spectrum, Wide and Narrow Band FM
https://www.youtube.com/watch?v=ePWAv08O99c Phase Modulation-Generation of a PM Signal, frequency deviation and modulation index
https://www.youtube.com/watch?v=V5cq5elrN3g Amplitude Modulation-DSB-SC Generation using Balance Modulator
https://www.youtube.com/watch?v=XFbVRp4nBGg Amplitude Modulation-DSB-SC Generation using Ring(Double Balance) Modulator
https://www.youtube.com/watch?v=HmkX3Id19Pw Demodulation of DSB-SC AM Signal
https://www.youtube.com/watch?v=6ysumT1GKqU DSB-FC AM Signal generation using Square law modulator
https://www.youtube.com/watch?v=oEy7u6oimzA DSB-FC AM Signal generation using Switching AM modulator

Basic Electronics
https://www.youtube.com/watch?v=nmMzntlC3AQ Classification of semiconductors and fabrication of N type semiconductors
https://www.youtube.com/watch?v=niyKbi9SuuI Fabrication of P type semiconductors
https://www.youtube.com/watch?v=vt-Q23IM2zE V-I Characteristics of PN junction