![Scientific and technical journal «Priborostroenie»](/images/mag-pr.png)
SYNTHESIS OF COMPLEX DISCRETE FILTERS BY METHOD OF INVARIANT DIFFERENTIAL EQUATIONS
![Scientific and technical journal «Priborostroenie»](/images/mag-pr.png)
Annotation
A technique for synthesis of various complex discrete linear systems on the base of differential equations for continuous analog filters is considered. The systems include low and high frequency filters, vibrational links, rejection and selective filters. To derive the difference equations describing the operation of synthesized linear systems, the derivatives of differential equations are replaced by their analogs in the form of complex difference equations. With the correct choice of discretization period, the frequency properties of synthesized discrete filters coincide practically with the frequency properties of the respective continuous filters. Specific examples of design of complex discrete filters of low and high frequencies using the method of invariant selective differential equations are presented.
Keywords
Постоянный URL
Articles in current issue
- ANALYSIS OF ENERGY RESOURCE DEPLETION ATTACKS ON WIRELESS DEVICES
- METHODICAL APPROACH TO ESTIMATION OF OPERATION EFFECTIVENESS OF INFORMATION SYSTEM WITH TEMPORARY REDUNDANCY
- WEIGHTED CODE WITH SUMMATION WITHOUT CARRIES FOR SOLVING THE PROBLEMS OF TECHNICAL DIAGNOSTICS OF DISCRETE SYSTEMS
- BROADBAND ANTIREFLECTIVE COATING BY THE METHOD OF MOLECULAR LAYER DEPOSITION
- CHANGES IN CHARACTERISTICS OF OPTICAL SENSORS OF THE CONTROL SYSTEM OF THE MOTION OF A SPACE APPARATUS UNDER THE IMPACT OF LASER RADIATION
- COMPENSATION OF ERROR CAUSED BY INHOMOGENEOUS AIR PATH IN THE CONTROL SYSTEM OF REFERENCE MARKS SPATIAL POSITION
- APPLICATION OF FIBER AND THERMAL-SENSITIVE ELEMENTS IN SECURITY AND FIRE ALARM SYSTEMS
- TECHNOLOGICAL FEATURES OF NITROGENING THREAD SURFACES OF CRITICAL PARTS OF ELECTROMECHANICAL DRIVE
- MINIMIZATION OF MECHANICAL STRESSES IN SENSITIVE ELEMENT OF MICRO-PRESSURE SENSOR UNDER PACKAGING
- STRUCTURE OF THE IMITATION MODEL OF A PEDESTRIAN NAVIGATION SYSTEM
- METHOD OF EXPANSION OF THE WORKING ZONE OF THE ROBOT MANIPULATOR AND INCREASING THE FLEXIBILITY OF TECHNOLOGICAL LINES
- MODIFIED METHOD FOR PARAMETERS ESTIMATING IN FINITE-TIME CONTROL SYNTHESIS
- INCREASING THE DYNAMIC ACCURACY OF DIGITAL FOLLOWING SYSTEMS OF AUTOMATION INDUSTRIAL CONTROL SYSTEM WITH THE USE OF COMBINED CONTROL. PART I. LOW SPEED OF MISMATCH CALCULATION