Electronic engineering, explained
Notes, exercises and theses for every year of electronic engineering
Topics organised like a university curriculum — from calculus and physics to signals, control systems and telecommunication networks — plus code, hardware projects and real theses.
- Articles
- 370
- Subjects
- 36
- Theses
- 26
- Years of study
- 5
Study path
Follow the curriculum, year by year
- Technical Physics19
- Electromagnetic Fields16
- Electrical Engineering14
- Automatic Controls 112
- Signal Theory12
- Computer Systems11
- Information Systems8
- Computer Architecture6
- Digital Signal Processing5
- Telecom Networks5
- Logistics Engineering3
- Antennas2
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Latest articles
Electrical Communications
Radar: the radar equation, resolution and Doppler
Range measurement, unambiguous range, resolution and pulse compression, the radar equation with proof and example, radar cross-section, the Doppler effect, FMCW, arrays…
Electrical Communications
Multiple access and cellular systems
FDMA, TDMA, CDMA and OFDMA, spread spectrum and processing gain, the cellular principle and frequency reuse, handover, ALOHA random access and Wi-Fi…
Electrical Communications
Error-correcting codes: Hamming, CRC and modern codes
Hamming distance and correcting capability with proof, the Hamming (7,4) code with an example, syndrome, CRC, convolutional codes, Reed-Solomon, turbo, LDPC, polar…
Electrical Communications
The multipath radio channel, fading and OFDM
Delay spread, intersymbol interference and coherence bandwidth, Rayleigh fading and diversity, OFDM with FFT and cyclic prefix, the Wi-Fi example, OFDMA and…
Electrical Communications
Digital modulation performance: bandwidth, Eb/N0 and errors
Symbol and bit rate, raised cosine and occupied bandwidth, the link between Eb/N0 and SNR with proof, error probability of BPSK, QPSK…
Electrical Communications
Frequency modulation, PLLs and synthesisers
The FM spectrum and Bessel functions, FM's noise advantage, pre-emphasis, the phase-locked loop and its uses, integer and fractional-N frequency synthesisers.
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Beyond the curriculum
Theses
Real university theses to learn from
Automatic Controls 1
Analysis and control of nonlinear systems: the Pendubot (thesis)
An electronic engineering thesis on controlling an underactuated robot, the Pendubot: why it is hard, the tools of nonlinear theory and the…
Theses in English
Time Dependent Properties of Polymer Modifed Asphalts
Creep-recovery and stress-relaxation experiments were performed on neat and Polymer Modified Asphalts (PMAs). Through these experiments it is possible to deeply analyze…
Theses in English
Storage Management and Access in WLHC Computing Grid
One of the big challenges in Grid computing is storage management and access. Several solutions exist to store data in a persistent…