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Laboratory Exercises 1
A tantárgy neve magyarul / Name of the subject in Hungarian: Laboratórium 1
Last updated: 2022. augusztus 30.
Digital techniques 2.
Measurement technique, signature from Electronics
Each measurement occasion is finished by the proper documentation of the results and the experience gained, in the form of a written measurement report.
The first measurement occasion introduces the laboratories and informs the
students about the general requirements. Safety rules (fire hazard, accidents)
are also presented.
electrical instruments, which are to be used within the subject, are to be introduced
and their usage is to be practiced. Their special measurement functions are to
be presented and their non idealities are to be studied.
Measurement 2: Digital devices basics
measurement presents the basics of FPGA based devices and tools and methods
available for their design and analysis.
3: Time domain analysis
following topics are to be studied during this measurement: measurement of time
and phase shift, the measurement and analysis of the transfer function of
linear systems, propagation of signals on distributed systems (Time Domain
4: Electrical power and power supply
of electrical power, basic and special instruments, methods. Power consumption
of different devices, such as light lamps, personal computers etc.
5: Frequency Domain Analysis
and analysis of signals, measurement of the Bode diagram. Examples for using
spectral analysis for real engineering problems, its benefits.
6: Two-Terminal networks
passive electronic components (RLC), measurement of non-idealities.
Characterization of two-pole systems, frequency dependence, equivalent models
7: Four-Terminal networks
development for electrical behavior, measurement of the electrical impedance,
measurement of magnetic properties and parameters, in-circuit measurements.
8: Active electronic components
semiconductor devices (diode, BJT, FET) and their characterization, small
signal and dynamic behavior.
9: Basic logic circuits
TTL and CMOS circuits, measurement of basic parameters and properties. Power
consumption, propagation delays, unique features and phenomena.
10: Implementation and analysis of sequential networks
logic circuits by CAD systems. The design, simulation and validation of a
simple sequential logic system.
11: Measurement of programmable peripheral units
demonstrates the application of a complex digital circuit for an exemplary
communication and control scenario.
(1) All of the measurements should be accomplished
with success. In order to accomplish a measurement:
(2) At the end of the semester a practical test should
The final mark is calculated as follows:
mark = 0.6*M + 0.2*CC+ 0.2*PT
where M is the mean of the
marks of measurements 4-11., CC is the mean of the results for the
Cross-check questions and PT is the result of the practical test.
The final mark is one (i.e. the subject is not accepted) if the mark of any of
the measurement 1-11. is one or any of the measurement is not
accomplished or repeated with success, or PT is one.
semester, two measurements can be repeated irrespectively of the reason why
these measurements were not accomplished. One measurement can be repeated only
once. If somebody fails the repetition, he/she fails the whole subject. Measurements 1-3 will be repeated at the
beginning of the semester, since they are useful during the other measurements.
In case of
long illness or any other acceptable reason, the course coordinator decides
about the possibilities and details of additional occasions for repeating a measurement.