'Pulse train' presentation slideshows

7.0 Sampling 7.1 The Sampling Theorem

7.0 Sampling 7.1 The Sampling Theorem. A link between Continuous-time/Discrete-time Systems. Sampling. x [ n ]. y [ n ]. x ( t ). y ( t ). h [ n ]. h ( t ). x [ n ]= x ( nT ), T : sampling period. Sampling. Motivation: handling continuous-time signals/systems

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Honors Thesis Working Draft Vivek Jain Mentor: Dr. Guenter W. Gross

Electrical stimulation of nerve cell networks growing on microelectrode arrays: stimulation efficiency and entrainment. Honors Thesis Working Draft Vivek Jain Mentor: Dr. Guenter W. Gross. Acknowledgement. I thank the CNNS staff for their assistance with MEA fabrication and cell culture.

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DTFT And Fourier Transform

DTFT And Fourier Transform. Consider a continuous-time signal x a (t), and a sequence x(n) obtained by sampling x a (t) with sampling period T:. x a (t) has a fourier transform, X a (f). x(n) has a DTFT, X(e j2 p ft ). In chapter 6, this relationship was asserted without proof:.

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Timers

Timers. Lecture L4.4. Reference. TIM_16B8C Block User Guide. S12TIM16B8CV1.pdf. Timers. The 9S12C32 Programmable Timer Output Compares Pulse Train Using Interrupts Input Capture Measuring the Period of a Pulse Train Using Interrupts. PIM_9DP256 Block Diagram. Timer module.

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Differences measuring levels

Differences measuring levels. Root mean square (RMS) For long (continuous) signals Average power delivered Peak-to-peak (pp) Extremely short signals (pulses) Integral cannot be calculated p rms = A/ ?2 = 0.707A Our hearing works similarly. Localizing a sound source.

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Counters

Counters. Topics Counter Overview Easy Counter VIs for: Event Counting Pulse Generation Pulse Measurement Frequency Measurement Position Measurement. Maximum Rise/Fall Time = 50ns. +5.0 V. high. +2.0 V. indeterminate. +0.8 V. low. 0 V. Minimum Pulse Width = 10ns.

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Last year progress in laser pulse shaping at INFN-Milano

Last year progress in laser pulse shaping at INFN-Milano. S. Cialdi, I. Boscolo, F. Castelli. PHIN-Nov 2005. Introduction. Title of Milano - JRA2 - CARE scientific task:.

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PLC APPLICATIONS

PLC APPLICATIONS. MODULE 3 Time sequence processes. Learning Objectives. Analyze a control task that contains a time sequence processes. Understand and use ON/OFF timer, Asynchronous pulse generator and weekly timer. Develop control routines for time sequence process. What is a timer?.

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Compact FEL Based on Dielectric Wakefield Acceleration

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Speech Processing

Speech Processing. References. James H. McClellan, et al. Computer-Based Exercises for Signal Processing Using MATLAB 5 . Prentice-Hall, 1998. L.R. Rabiner and R.W. Schafer. Digital Processing of Speech Signals . Prentice-Hall, 1978.

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The Discrete-Time Fourier Transform

The Discrete-Time Fourier Transform. Objectives. To generalize the discrete-time Fourier to include aperiodic signals by defining the discrete-time Fourier transform. To establish which types of signals can or cannot be described by a discrete-time Fourier transform.

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Preliminary Proposal for TG4a ] Date Submitted: [13 July , 2004 ] Source: [Dani Raphaeli] Company [Inforange] E-Mail: ? danr@eng.tau.ac.il ] Re: [ ] Abstract: []

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Chapter 6. Sampling and Pulse Modulation

Chapter 6. Sampling and Pulse Modulation. Husheng Li The University of Tennessee. Chopper Sampling . We introduce a switching function such that x_s (t)=x(t)s(t), where. Nyquist Criterion.

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SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING

SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING. Richard M. Stern 18-791 demo August 31, 2004 Department of Electrical and Computer Engineering and School of Computer Science Carnegie Mellon University Pittsburgh, Pennsylvania 15213.

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Using servos with an Arduino

Using servos with an Arduino. EAS 199A Fall 2011. Learning Objectives. Be able to identify characteristics that distinguish a servo and a DC motor Be able to describe the difference a conventional servo and a continuous rotation servo

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Lecture 26: TPU Programming

Lecture 26: TPU Programming. Computer Engineering 211 Spring 2002. Ref-time 1. offset. Ref_Time = Ref-time 1 + offset. The pin state is not forced into an immediate output. Another TPU Function: Output Compare (OC). Program as an output channel. Ability to generate an event on the output.

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OSCILLOSCOPES AND GRAPHING MULTIMETERS

43. OSCILLOSCOPES AND GRAPHING MULTIMETERS. Figure 43-1 A scope display allows technicians to take measurements of voltage patterns. In this example, each vertical division is 1 volt and each horizontal division is set to represent 50 milliseconds.

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Frequency to Voltage Converter and Voltage to Frequency Converter

Frequency to Voltage Converter and Voltage to Frequency Converter.

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