Timers and ATD

Jul 14, 2012

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Timers and ATD

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1. Timers and ATD Features Covered Timers Input Capture ATD Features Not Covered Pulse Accumulator OC7 Data Output

TIMERS

TIMERS. BASIC X-RAY SCHEMATIC. TIMER CIRCUIT:. IS SEPARATE FROM THE OTHER MAIN CIRCUITS OF THE IMAGING SYSTEM . . TIMER. TIMER. A MECHANICAL OR ELECTRONIC DEVICE WHOSE ACTION IS TO MAKE OR BRAKE THE HIGH VOLTAGE ACROSS THE X-RAY TUBE. TYPES OF TIMING CIRCUITS TIMERS:. MECHANICAL

3.35k views • 50 slides

Timers

Timers. Timer – Keeps track of the passage of time Simple Timer – Measures elapsed time, reporting it when queried Interval Timer – Generates an interrupt after a specific time interval Can cause periodic interrupts (time quantum). time. SYNOPSIS #include <time.h>

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Timers

Timers. Timers. Mati Chessin 10/07/04. Intro to Timers General Uses 555 Timer. Contents. Timers. What is a timer? A timer is a device that oscillates at an exact, programmable frequency

457 views • 14 slides

Timers

ME4447 INTRODUCTION TO MECHATRONICS. Timers. Anthony Wingo Carlos Alzate Jim Kitchen. Introduction. Anthony Wingo……………A brief look back in time Carlos Alzate……………....555 chip and applications Jim Kitchen………………..HC11 and timing functions. A look at how the timer has evolved.

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ATD and STEM Students

ATD and STEM Students. Building Campus Bridges for Workforce Readiness. Ann Beheler, Collin College, TX Robert Farinelli, College of Southern Maryland, MD William Serrata, South Texas College, TX Vince DiNoto, Jefferson Community and Technical College, KY

587 views • 45 slides

Timers and Interrupts

Timers and Interrupts. Anurag Dwivedi. Let Us Revise. Micro-Controllers. A small computer integrated in a single IC Has I/O pins, RAM and Memory We Use Atmega 16. Software Used. CvAvr : Editor and Compiler Avr Studio : Used to program the code into the micro-controller.

393 views • 28 slides

Timers and Interrupts

Timers and Interrupts. Shivendu Bhushan Sonu Agarwa l. Recap. Registers. Software needed. AVR STUDIO. CVAVR. Extreme Burner AVR. Character LCD.

367 views • 22 slides

ATD Assembly

ATD Assembly. ATD Assembly #1. Dewar Assembly #1. Status: Dewar has been completely assembled and vacuum tested. No vacuum leaks were detected on the outer shell of dewar assembly #1. Best pressure rise test was 0.1mT/ hr Lowest vacuum pressure recorded Boil off rate averaged 5scfh.

364 views • 14 slides

DOM and timers

DOM and timers. Problems with JavaScript. JavaScript is a powerful language, but it has many flaws: the DOM can be clunky to use the same code doesn't always work the same way in every browser code that works great in Firefox, Safari, ... will fail in IE and vice versa

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Timers

Timers. The 8254 Programmable Interval Timer. 3 independent 16-bit programmable counters Counting in binary/BCD Applications Real-time clock Event counter. 8254 I/O. D7-D0: System data bus CLK0: Clock for counter 0 Gate0: Gate for counter 0 CLK1: Clock for counter 1

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Timers and Event Counters

Timers and Event Counters. Lecture 13. In These Notes. We learn the basics of the Timer/Counter peripheral Called timers by Renesas We examine how to set up the timers for different operation: Timer mode Event counting mode Pulse Width Modulation (PWM) mode One-shot timer mode

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Timers

Timers. A timer on a  C is simply a counter The input clock frequency to a timer can be prescaled so that it is some fraction of the system clock frequency. This will slow down how fast the timer counts. Timer2 on the PIC18 is an 8-bit counter.

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Timers

Timers. Timers can be used for timing event counting pulse width measurement pulse generation frequency multiplication There are 8 Timers (T0 – T7) T0 and T1 – CAPCOM1 [CAPture and COMpare] T7 and T8 – CAPCOM2 T2, T3, T4, T5 and T6 – General Purpose Timers (GPT).

551 views • 16 slides

Timers

Timers. PLC timers are output instruction that provides the same function as mechanical timing relay. We have two kinds of timers: ON delay & OFF delay ON delay provides the delay when the relay is energized. OFF delay provides the delay when the relay is de energized.

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TIMERS

TIMERS. When and how to use them. In process controls the timing is often really important; a stable time basis is necessary to sincronyse all the steps of signalling plants (e.g. traffic light plants). Traffic light simulation system.

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Timers

Timers. Chapter 10 9S12DP256. Timers. The 9S12DP256 Programmable Timer Output Compares Pulse Train Using Interrupts Input Capture Measuring the Period of a Pulse Train Using Interrupts. PIM_9DP256 Block Diagram. Timer Counter. Timer System Control Register 1.

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TIMERS

TIMERS. The 555 Timer. The 555 Timer is one of the most popular and versatile integrated circuits ever produced! It is 30 years old and still being used! It is a combination of digital and analog circuits.

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Timers

Timers. Computer Programming 2. Game Idea: Mob Reaction Timer. Use a timer variable to keep track of time and a variable for each player to measure the reaction time of that player. Those variables are declared in the following code : // Game World int timer ; // Gamepad 1 scores

394 views • 23 slides

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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Timers

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Timers

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