Optimized Second- And Fourth-Order Ota-C Lp Filters (CROSBI ID 168196)
Prilog u časopisu | prethodno priopćenje
Podaci o odgovornosti
Stojković, Nino ; Tomljenović, Filip ; Vlahinić, Saša
hrvatski
Optimized Second- And Fourth-Order Ota-C Lp Filters
A general second-order low-pass OTA-C filter section is analyzed. Voltage noise spectral density and Schoeffler sensitivity are calculated. Design of the filter is performed in two ways, one based on simplicity of calculating filter elements and other based on optimization. Optimization is done to decrease observed parameters: noise and sensitivity. The analyses results give filter that gives lower sensitivity and noise. The optimization procedure is done for the fourth-order low-pass filter, as well. It is shown that decreasing one of the two parameters increases the other and compromise have to be done in designing filter elements.
OTA-C filter; noise; sensitivity; optimization
nije evidentirano
engleski
Optimized Second- And Fourth-Order Ota-C Lp Filters
A general second-order low-pass OTA-C filter section is analyzed. Voltage noise spectral density and Schoeffler sensitivity are calculated. Design of the filter is performed in two ways, one based on simplicity of calculating filter elements and other based on optimization. Optimization is done to decrease observed parameters: noise and sensitivity. The analyses results give filter that gives lower sensitivity and noise. The optimization procedure is done for the fourth-order low-pass filter, as well. It is shown that decreasing one of the two parameters increases the other and compromise have to be done in designing filter elements.
OTA-C filter; noise; sensitivity; optimization
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
Povezanost rada
Elektrotehnika