Theory
Theoretical concepts without much math
Analog Electronicsbeginner
Energy Band Theory
Valence band, conduction band, forbidden energy gap and band diagrams.
8 min read
Digital Communicationbeginner
BEC Channel
Binary Erasure Channel properties.
5 min read
Digital Communicationbeginner
Differential Entropy
Entropy of continuous random variables.
5 min read
Network Analysisbeginner
Graph Theory
Nodes, branches, loops, incidence matrix.
8 min read
Digital Communicationbeginner
Information Theory Basics
Entropy, information content I = -log2(P), Shannon.
6 min read
Digital Communicationbeginner
Source Entropy
Entropy H = -sum P*log2(P), maximum entropy conditions.
7 min read
Digital Communicationbeginner
Joint and Conditional Entropy
H(X,Y), H(Y|X), chain rule for entropy.
5 min read
Digital Communicationbeginner
Mutual Information
I(X;Y) = H(X) - H(X|Y), channel relationship.
9 min read
Digital Communicationbeginner
Channel Capacity
Shannon capacity C = B*log2(1+SNR).
7 min read
Digital Communicationbeginner
Shannon Limit
Implications of Shannon-Hartley theorem.
6 min read
Digital Communicationbeginner
BSC Channel
Binary Symmetric Channel, capacity calculation.
10 min read