PPT-Chapter 6 Digital Filters

CEN352 Dr Nassim Ammour King Saud University 1 CEN352 Dr Nassim Ammour King Saud University 2 Digital Filtering Realization The Digital filter difference equation Where represent the coefficients of the system. The following block diagram illustrates the basic idea There are two main kinds of filter analog and digital They are quite different in their physical makeup and in how they work An analog filter uses analog electronic circuits made up from compone Filters in this class are specified by two parameters the cutoff frequency and the filter order The frequency response of these filters is monotonic and the sharpness of the transition from the passband to the stop band is dictated by the filter ord 1Hz to 40kHz Low Noise Wide Dynamic Range Guaranteed Operation for 237V and 5V Supply Low Power Consumption Guaranteed ClocktoCenter Frequency Accuracy of 08 Guaranteed Low Offset Voltages Over Temperature Very Low Center Frequency and Q Tempco Clock • Increase - . Public Safety. • Reduce - . Liability. Specialty Media, LLC. Prepared By: Bob Lisenko. For Specialty Media, LLC. Summary. Tamper-resistant water filters, intended for . public. locations, will reduce the risk for potential contamination of drinking water and improve . Dr . Kiran. . Tota-Maharaj. Senior . Lecturer in Water & Environmental Engineering , . University of Greenwich, UK. Dr Denver . Cheddie. Associate . Professor in Mechanical Engineering ,. University of Trinidad and Tobago. “Reality”. Eye. +. Brain. Image. (Perceived). Sensor. Image. (Memory). Display. Eye. Image. (Perceived). Naked Eye. Naked Eye. Capture. Show. Filters. Film. “Reality”. Negative. Print. Negatives. 1. Side . service. . door. . for. easy . filter. . change. . . . For. . the. . fitting. . of. Mini . Pleat. . filters. . or. . activated. . carbon. . filter. . cells. • . Clamping. 2. Chapter Contents. Section A: Digital Sound. Section B: Bitmap Graphics. Section C: Vector and 3-D Graphics. Section D: Digital Video. Section E: Digital Rights Management. Chapter 8: Digital Media. Cascaded Integrator-Comb Filters James Gibbard What are CIC Filters? CICs are an optimised combination of an FIR filter and an interpolator or decimator Require no multiply operations, only addition and subtraction Prof. Kristen . Grauman. UT-Austin. …. Announcements. Office hours . Mon-Thurs 5-6 pm. Mon: Yong Jae, PAI 5.33. Tues/Thurs: Shalini, PAI 5.33. Wed: Me, ACES 3.446. cv-spring2011@cs.utexas.edu. for assignment questions outside of office hours. t - 1 t output l ayer N l ayer 1 input …… number added b er of layer N - 1 layer N layer N+1 number of filters added b er of number of filters added b er of 105 104 103 102 105 104 103 102 1 high spectral resolution (FWHM = 2.5 eV at E 7 keV) and imaging in the energy range 0.2-12 keV, over a 5' diameter field of view[4]. To allow the x-ray photons focused by the telescope to reach the d 3AFE58933368 REV GEFFECTIVE: 2009-09-15 2009 ABB Oy. All Rights Reserved. Table of contents 3 Table of contentsTable of contentsAbout this manualWhat this chapter contains . . . . . . . . . . . . . . Define. :. . where. same ripple. Fact: . filters with the . smallest maximum . deviation from ideal characteristic are . equiripple. .. . . They are computed . as follows:. B=. firpm. (N,F,M. ). F=[F(1),F(2),…], .