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Course overview
Conversion
ADC and DAC methods, sampling, and digital conversion structures for analog telecom signals.
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Course lessons
Follow this path using the existing Teleinf Edu article library.
- 01Lesson 1Sampling | Teleinf EduThe first step of A/D conversion: the Nyquist-Shannon sampling theorem.2 min read
- 02Lesson 2Quantization | Teleinf EduConverting continuous sample amplitudes into discrete levels and the resulting quantization noise.2 min read
- 03Lesson 3Companding | Teleinf EduNon-linear quantization using A-law and µ-law to improve SNR for low-amplitude signals.2 min read
- 04Lesson 4Pulse Code Modulation (PCM) | Teleinf EduThe fundamental technique for digital representation of analog signals, like voice.2 min read
- 05Lesson 5Delta Modulation (DM) | Teleinf EduA simple 1-bit differential coding technique, including its adaptive variants (ADM).2 min read
- 06Lesson 6Differential PCM (DPCM/ADPCM) | Teleinf EduAdvanced differential coding using multi-bit quantization for better compression.2 min read
- 07Lesson 7A/D Converter Methods | Teleinf EduAn overview of indirect (e.g., integrating) and direct (e.g., flash) conversion techniques.2 min read
- 08Lesson 8Flash A/D Converters | Teleinf EduThe fastest ADC architecture: parallel conversion using comparators.2 min read
- 09Lesson 9Integrating A/D Converters | Teleinf EduHigh-precision conversion using single-slope and dual-slope integration methods.2 min read
- 10Lesson 10Successive Approximation ADC | Teleinf EduA widely used method balancing speed and resolution via iterative comparisons.2 min read
- 11Lesson 11Weighted Resistor D/A Converters | Teleinf EduConverting digital words to analog signals using a weighted resistor network.2 min read
- 12Lesson 12R-2R Ladder D/A Converters | Teleinf EduA precise and practical DAC architecture using a ladder of only two resistor values.2 min read
Course quizzes
Pass the assigned quiz to finish the course progress.