trend
Supernode Analysis in Circuit Theory with an Example
In nodal analysis, we use KCL at each node to determine the node voltages. This is why we need to determine the branch …
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October 31, 2016
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Showing posts from October, 2016
Telecommunication
Manual vs Automatic Switching Systems in Telecommunication
Manual and automatic switching systems are two different methods of controlling the flow of data or signals through a …
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October 28, 2016
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masm
Prime Number Program in 8086 Assembly Language (MASM Code)
Prime numbers are a fascinating topic in mathematics and computer science. A prime number is a positive integer greater…
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October 26, 2016
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trend
Stray (Parasitic) Capacitance: Causes, Effects, Miller Effect & Reduction (with MCQs)
No one solders it onto the board, yet it is everywhere: between two PCB tracks, between transformer windings, insid…
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October 24, 2016
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semiconductor physics
Why Do Materials Have Different Properties? Modern Electron Theory
According to modern electron theory, all matter is composed of three fundamental particles that are invisible to the na…
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October 21, 2016
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digital communication
Pulse Code Modulation (PCM) MATLAB Code: Modulation & Demodulation
This is a MATLAB code for performing Pulse Code Modulation (PCM) on an analog signal. The code generates an analog sign…
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October 13, 2016
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MCQ
Constellation Diagram in Digital Communication: BPSK, QPSK, 8-PSK & 16-QAM Explained (with MCQs)
How can a 4G phone or a Wi-Fi router squeeze many bits into every wave cycle? The answer is visible in a single pic…
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October 13, 2016
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sampling
Sampling Theorem for Bandpass Signals: Minimum Sampling Rate & Allowed Ranges (Solved Examples + MCQs)
A radio signal occupying 20–25 kHz contains frequencies up to 25 kHz, so the ordinary (low-pass) sampling theorem s…
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October 12, 2016
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digital communication
PCM vs DM vs ADM: Comparison of Pulse Modulation Techniques
When the analog signal is sampled, it can be quantized and encoded by any one of the following techniques- …
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October 12, 2016
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nodal analysis
Nodal Analysis: Step-by-Step Method, Supernode & Solved Example (with MCQs)
Nodal analysis (node-voltage method) is the most systematic way to solve an electric circuit. It turns any linear …
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October 12, 2016
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transmission line
Skin Effect and Skin Depth in Conductors & Transmission Lines
The skin effect is a phenomenon in which the AC current flowing through a conductor is concentrated near the surface o…
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October 06, 2016
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electronics
Active vs Passive Electronic Components: Types & Examples
An electronic/electrical component is any basic discrete device or physical entity in a system used to affect electrons…
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October 06, 2016
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