Filters
Estimation of state variables of single-phase LCL filter
The aim of this article was to describe design and verification of the estimator of state variables for single-phase LCL filter. Proposed design uses Kalman filter as the estimator and Simulink/Plecs environment for design ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
Active Filter with UVCs Based on the State-Variable Topology
This paper describes the design of active filter with general transfer function. The filter structure is derived from the state variable topology with inverting integrators as basic blocks. They are realized by universal vo...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
A Variable Method in the Filter Process Synthesis.
A Variable Method in the Filter Process Synthesis.
JA - Elektronika a optoelektronika, elektrotechnika
- 2000 •
- D
Rok uplatnění
D - Stať ve sborníku
State-variable Low-pass Filter with UCCs
The paper describes the design of a higher-order low-pass filter based on the state-variable topology using universal current conveyors. The dynamic filter parameters are optimized and proper operation is proved by computer...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Data logger Citroen
This result is used to monitor the activity of a soot filter. The device reads two types of variables. The first are variables associated with the activities of the filter (pressure in the filter, flue gas...
JA - Elektronika a optoelektronika, elektrotechnika
- 2011 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Variable narrow-band transmission filters for spectrometry from space. 2. Fabrication process
The optical components described here are variable narrow-band transmission filters, where the transmittance peak varies with the position along the surface of the filter itself. They allow the construction of ultracompact ...
BH - Optika, masery a lasery
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Vold Kalman filter of the first generation
Software solves tasks of filtering signal, which includes harmonics parts of variable frequency with known dependence of time.This is a band filter with variable intermediate frequency....
JC - Počítačový hardware a software
- 2010 •
- R
Rok uplatnění
R - Software
Second-Order State-Variable Filter with Current Operational Amplifiers
A design of the second-order filter based on the state-variable canonic structure is described. The filter operates in current mode and offers low-pass and band properties on the filter characteristics is presented...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
State-Variable Filter with Current Operational Amplifiers
This paper describes the design of a higher order analog filter with current operational amplifiers. The design is based on the second canonic state variable structure. As an example, fourth order Cauer low-pass filter is d...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
NMR Signal Dual Filtering By FIR Filters with Variable Parameters.
A new method of noise reduction in NMR signal is introduced. FIR filters with variable parameters are applied on both an input NMR signal and its frequency signal to obtain more precise results of frequency calculation....
JA - Elektronika a optoelektronika, elektrotechnika
- 1999 •
- D
Rok uplatnění
D - Stať ve sborníku
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