PPT-Quiz: Aliasing and Anti-aliasing Filters

TIPL 4304 TI Precision Labs ADCs Created by Art Kay 1 Quiz Aliasing and Antialiasing Filters How do you determine Nyquist frequency It is equal to the sampling rate of the data converter. 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 Anti Bribery and Anti Corruption Policy Table of Contents 1 Objective 2 Scope and pplicability Real-Time Anti-Aliasing . http://. www.iryoku.com. /. aacourse. /. Filtering Approaches for Real-Time Anti-Aliasing . Distance-to-edge AA (DEAA). Hugh Malan. CCP Games. hmalan@ccpgames.com. Results. Distance to edge. Customer experiences with . Home water filtration. How does it work?. Filter out larger impurities. Activated . carbon can . remove chlorine . and other chemicals. Some can soften the water through ion exchange. “Reality”. Eye. +. Brain. Image. (Perceived). Sensor. Image. (Memory). Display. Eye. Image. (Perceived). Naked Eye. Naked Eye. Capture. Show. Filters. Film. “Reality”. Negative. Print. Negatives. NVIDIA Research. Anti-Aliasing: Are We There Yet?. 1. 2. “The Order: 1866” © Sony Computer Entertainment. 3. “Infiltrator” Unreal Engine 4 demo © Epic Games. 4. “Assassin’s Creed Unity” © . 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 Andrei . Broder. and Michael . Mitzenmacher. Presenter: . Chen Qian. Slides . credit: . Hongkun. Yang. Outline. Bloom Filter Overview. Standard Bloom Filters. Counting Bloom Filters. Historical Applications. 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),…], .