filter design filtering in time (sampling) filtering by amplitude (window discriminator) frequency...

8

Filter Design • Filtering in time (sampling) • Filtering by amplitude (window discriminator) • Frequency ﬁltering Low Pass, High Pass, Band-pass, Notch ﬁlters • Signal-to-noise ratio • Error-correcting codes • Aiming toward the Filter Quiz…

Upload: erin-dalton

Post on 21-Jan-2016

221 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

Filter Design

• Filtering in time (sampling) • Filtering by amplitude (window discriminator)• Frequency filtering

Low Pass, High Pass, Band-pass, Notch filters• Signal-to-noise ratio• Error-correcting codes

• Aiming toward the Filter Quiz…

Page 2: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

Reading: Handout on active filters, selected pages from Chpt 5 of Horowitz & Hill, The Art of Electronics (2nd Ed), Cambridge Univ Press (1989)

Book itself on the 095 bookshelf…

Page 3: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

The bandpass filter diagram is not complete: A unity gain voltage follower (UGVF) op amp is needed between the LP and HP filters to isolate the components in LP filter from interacting with components in the HP filter.

Page 4: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

Low pass, high pass, active filters

Ref mysite.mweb.co.za

Page 5: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

Page 6: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

Page 7: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

• VCVS filter modes • Butterworth (maximally flat)• Chebyshev (maximally sharp)• Bessel (best linear phase)

Page 8: Filter Design Filtering in time (sampling) Filtering by amplitude (window discriminator) Frequency filtering Low Pass, High Pass, Band-pass, Notch filters

Diagram of a FIR digital filter

www.ami.ac.uk

http://www.ami.ac.uk/

Timing Discriminator

Rob-GAN: Generator, Discriminator, and Adversarial Attackeropenaccess.thecvf.com/content_CVPR_2019/papers/Liu... · Rob-GAN: Generator, Discriminator, and Adversarial Attacker Xuanqing

Dual Discriminator Generative Adversarial Nets · Dual Discriminator Generative Adversarial Nets Tu Dinh Nguyen, Trung Le, Hung Vu, Dinh Phung Deakin University, Geelong, Australia

Low-Pass Spatial Filtering of Satellite Radar Data · 2008. 3. 10. · Low-PassSpatial Filtering of Satellite Radar Data Paul W. Mueller' and Roger N. Hoffert Department of Forestry

LAST EDIT: FEBRUARY 4, 2014 1 Simultaneous Low-Pass ...eeweb.poly.edu/iselesni/lpftvd/LPFTVD_2014_Feb04.pdfSimultaneous Low-Pass Filtering and Total Variation Denoising Ivan W. Selesnick,

Low Pass Filter High Pass Filter Band pass Filter Blurring Sharpening Image Processing Image Filtering in the Frequency Domain

Telecommunications - Pulse Modulation and … low-pass filter ..... 32 Practical low-pass filter ..... 33 Cutoff frequency ..... 33 Filtering effects ..... 33 ... Sampling Theorem

Resonant gratings for narrow band pass filtering applications

3aPPb15. High-pass filtering distorts auditory brainstem ... · click-evoked transient ABR and 2) the tone-evoked transient ABR, in order to identify appropriate filtering protocol

Low-Pass Digital Filtering From RapidSTM32

An all-digital --frequency discriminator of arbitrary

7 Image Filtering based on GMSKSpatial Frequency Filtering refers to low pass filters using Fast Fourier Transform (FFT). In frequency smoothing methods the remov al of the noise is

FM Discriminator for AIS Satellite Detection

Release 15.4(1)S Bugs · logging discriminator SysLog mnemonics drops NAME Workaround: Remove the discriminator configuration from the logging configuration. • CSCuc60868 Symptom:

Discriminator-Free Generative Adversarial Attack

GEDI: GENERATIVE DISCRIMINATOR GUIDED SEQUENCE …

Sept 25, 2008 PHENIX RPC review C.Y. Chi 1 RPC Front End Electronics On chamber discriminator The strips The CMS discriminator chips The discriminator

gist.edu.ingist.edu.in/gist/wp-content/uploads/2016/05/me.pdf · using OP amps —Software - Digital Signal Processing — Low pass , high pass , notch filtering. Learning outcomes

Choosing the Right Timing Discriminator for the Application

Signal Distortion Due to Low pass Filtering in Phase ...arl.nus.edu.sg/twiki6/pub/ARL/BibEntries/Venugopalan_and...Kuttan Chandrika et al.: Signal Distortion Due to Low-pass Filtering

2011. 0024. Convolution Low Pass Filtering

Fourier Transfor m Frequency Domain Filtering Low …moncef/SGN-3016-DIP/Chap04.pdfLow-pass, High-pass, Butterworth, Gaussian Laplacian, High-boost, Homomorphic Properties of FT and

24007 Protocol Discriminator

SIS3500 VME Discriminator User Manual

Constant Fraction Discriminator - Teledyne LeCroycdn.teledynelecroy.com/files/manuals/3420man.pdf · OVERVIEW The LeCroy Model 3420* is a 16-input Constant Fraction Discriminator

Learning Integral Objects With Intra-Class Discriminator ... · Learning Integral Objects with Intra-Class Discriminator for Weakly-Supervised Semantic Segmentation Junsong Fan1,2

Foster-seely and Ratio Detector (Discriminator )

I DISCRIMINATOR A G F EXTRACTOR · 2020. 1. 6. · 2 Analyze discriminator as feature extractor To analyze the characteristics of discriminator as feature extractor, we start from

Band‐pass filtering and the Hilbert transform

A MONOLITHIC CONSTANT-FRACTION DISCRIMINATOR USING DISTRIBUTED …/67531/metadc793102/... · I A MONOLITHIC CONSTANT-FRACTION DISCRIMINATOR USING DISTRIBUTED R-C DELAY-LINE SHAPING*

MD-GAN: Multi-Discriminator Generative Adversarial

Preview of Vulture’s upcoming web filtering engine · Preview of Vulture’supcoming web filtering engine Pass the SALT 2018. Security And Libre Talks. 2-4 juillet 2018 -Lille,

Review of fit test pass criteria for Filtering Facepieces ... · Health and Safety . Executive. Review of fit test pass criteria for Filtering Facepieces Class 3 (FFP3) Respirators

Filtering Sinyal Menggunakan Band Pass Filter

A Miniaturized Delay-Line Discriminator