UF0D107 Analog/Digital Converters

Faculty of Philosophy and Science in Opava
Winter 2018
Extent and Intensity
1/1/0. 3 credit(s). Type of Completion: zk (examination).
Teacher(s)
Ing. Miroslav Vala, CSc. (lecturer)
Ing. Miroslav Vala, CSc. (seminar tutor)
Guaranteed by
Ing. Miroslav Vala, CSc.
Centrum interdisciplinárních studií – Faculty of Philosophy and Science in Opava
Prerequisites (in Czech)
UFPA120 Physical Foundations of Electr
Course Enrolment Limitations
The course is also offered to the students of the fields other than those the course is directly associated with.
fields of study / plans the course is directly associated with
Course objectives
The aim of the course is to provide students with basic knowledge of digital technology. The course is designed as a preparatory subject for articles bázujících on knowledge of digital techniques, including: Converters analog and digital signals, measurement systems, PC applications measuring system with a PC etc.
Syllabus
  • Description of the measuring chain . Pre-processing of signals. Role of transmitters in the system of measurement and data collection ( DACQ ) . Principles transfer , basic concepts : quantization step , quantization level , the number of quantization levels , bit width , range , resolution , accuracy converter. Types of codes used .
    Converter error : error conversion slope , nonlinearity , monotony , hysteresis . Noise Converter: signal / noise ratio , the effective number of bits. Dynamic characteristics: switching time , settling time .
    Digital-to- analog converters. Parallel converters : the current and voltage output with switchable resistors networks ( weighting resistors, resistor networks combined , resistor network type T ) with switchable current sources ( with inverted R - 2R network with cyclic substitution resistor) converters with functional outcome. Serial converters. Converters with indirect transfer.
    Analog-to- digital converters . Discretization and quantization. Parallel comparative converters. Converters with progressive comparisons. Compensation converters : tracking , successive approximation , with equalization charge. Integration converters with used the frequency / interval .
    Special converters. Frequency to voltage converter : converter with MKO and reference source , quartz transducers , transmitters without reference source . Using the A / D and D / A converter in a special microchip .
    Topics of practical exercises:
    1. U / f converter .
    2. Integration converter.
    3.Parallel comparative converter.
    4. Successive approximation converter .
    5. Full integrated A / D converter.
    6. D / A converter with the resistors structure R-R / 2
    7. D / A converter with current sources .
    8. A / D converter with a saw-tooth voltage generator .
    9. Digital voltmeter with IC .
Literature
    recommended literature
  • Vrba. Teorie vzájemného převodu. Brno, 2010. info
  • Sobotka. Přehled číslicových systému. Praha, 1981. info
  • J. Z. Sobotka. Přehled číslicových systémů. SNTL, 1981. info
Teaching methods
Lecturing
Interactive lecture
One-to-One tutorial
Assessment methods
Grade
Credit
Language of instruction
Czech
Further comments (probably available only in Czech)
The course can also be completed outside the examination period.
Teacher's information
Participation in exercises 75%, otherwise, subject to the deductible excuse, additional replacement work.
Preparation of seminar work of exercise.
Successful completion of a written and oral examination (two questions be drawn).
The course is also listed under the following terms Winter 1993, Winter 1994, Winter 1995, Winter 1996, Winter 1997, Winter 1998, Winter 1999, Winter 2000, Winter 2001, Winter 2002, Winter 2003, Winter 2004, Winter 2005, Winter 2006, Winter 2007, Winter 2008, Winter 2009, Winter 2010, Winter 2011, Winter 2012, Winter 2013, Winter 2014, Winter 2015, Winter 2016, Winter 2017, Winter 2019, Winter 2020, Winter 2021, Winter 2022.
  • Enrolment Statistics (Winter 2018, recent)
  • Permalink: https://is.slu.cz/course/fpf/winter2018/UF0D107