Course detail
A/D and D/A Converters.
FEKT-MADPAcad. year: 2012/2013
Preprocessing of analog signal, parallel converters with switched resistor netwrks and switched current sources, parallel and serial D/A converters, indirect D/A converters, converters with cyclic resistor interchange, comparative A/D converters, compensating A/D converters, integrating A/D converters, A/D converters with automatic correction of conversion characteristic, U/f and f/U converters, D/f converters, digital measurement of time intervals, phase, frequency.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Learning outcomes of the course unit
Prerequisites
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
Course curriculum
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
SHEIGOLD D.H. ed.: Analog Digital Conversion Hadbook. Prentice Hall, London 1998
TIEZE U., SCHENK CH.: Electronic Circuits. Design and Applications. Springer, Heidelberg 1996
Recommended reading
Classification of course in study plans
- Programme EEKR-M Master's
branch M-TIT , 1 year of study, summer semester, elective specialised
branch M-EST , 1 year of study, summer semester, elective interdisciplinary - Programme EEKR-M Master's
branch M-TIT , 1 year of study, summer semester, elective specialised
branch M-EST , 1 year of study, summer semester, elective interdisciplinary - Programme EEKR-CZV lifelong learning
branch EE-FLE , 1 year of study, summer semester, elective specialised
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
Signal preprocessing: programmable amplifiers- principles of operation, programmable instrument amplifiers, integrated programmable amplifiers Burr-Brown and Harris Semiconductor, differential programmable amplifiers, analog multiplexers and demultiplexers
Filtering circuits used in coverters: programmable integrated antialiasing filters, filters for suppressing quantization noise, filters for indirect D/A converters used in digitally controlled calibration standards
Sample Hold/Track circuits: sampler parameters, fast samplers, samplers with large input resistance, examples of solving integrated samplers, application principles
D/A converters: basic classification, d.c. and dynamic converter parameters
D/A converters: switches used in converters, parallel D/A converters with reference voltage sources, with weighted resistors, with the R-2R resistor network, with cyclic resistor interchange, with weighted current sources
D/A converters with non-linear characteristic, serial D/A converters, indirect D/A converters, solution examples and application potentials of integrated converters, recommendations on the design of systems with integrated D/A converters
A/D converters: converter parameters
A/D converters: parallel comparative converters, convertrs with successive comparison, compensating and following converters
A/D converters: sigma-delta converters, presampled sigma-delta converters, converters with prediction, selected integrated converters
U/F converters: with MKO and a reference voltage (Analog Devices, Burr-Brown), crystal-controlled converters, with suppressed phase noise, converters without a reference sosurce
D/F converters, F/U converters
Laboratory exercise
Teacher / Lecturer
Syllabus
8-bit digital to analog converter
8-bit analog to digital converter
Digital to frequency converter
Sampling amplifier
Differential analog multiplexer
Measurement of the features of A/D and D/A converters used in sound cards
Integrated serial A/D and D/A converters LTC 1257 and LTC 1286
Computer-aided simulation of A/D and D/A converters using PSpice and MicroCap programs
Integrating A/D converters used in METEX multimeters
A/D and D/A cards for PC - PCA 1408S a PCI-6024E
Make-up measurements
Evaluation of measurement results, credit pass