'Falling edge' presentation slideshows

Lecture #32 Registers, counters etc.

Lecture #32 Registers, counters etc. Last lecture: Digital circuits with feedback Clocks Flip-Flops This Lecture: Edge triggers Registers shift registers counters. Edge triggering.

377 views • 21 slides

NA62 Straw detector front-end review

356 views • 16 slides

Unit 11 Latches and Flip-Flops

Unit 11 Latches and Flip-Flops. Ku-Yaw Chang canseco@mail.dyu.edu.tw Assistant Professor, Department of Computer Science and Information Engineering Da-Yeh University. Outline. 11.1 Introduction 11.2 Set-Reset Latch 11.3 Gated D Latch 11.4 Edge-Triggered D Flip-Flop 11.5 S-R Flip-Flop

289 views • 15 slides

Inputs and Outputs

Vcc. PIC. RA4. RA3. RA5. Inputs and Outputs. Make an LED toggle state when button is pressed Need to read RA3, drive RA4 and RA5 Button needs to debounced or behavior will be wrong. Vcc. PIC. RA3. Debouncing Buttons. Mechanical bounce in switch causes signal to bounce

422 views • 14 slides

Inputs and Outputs

Vcc. PIC. RA4. RA3. RA5. Inputs and Outputs. Make an LED toggle state when button is pressed Need to read RA3, drive RA4 and RA5 Button needs to debounced or behavior will be wrong. Vcc. PIC. RA3. Debouncing Buttons. Mechanical bounce in switch causes signal to bounce

301 views • 14 slides

More fun with Timer/Counters

More fun with Timer/Counters. Timer Input Capture. 4 main functions built around the Timer/Counter subsystem. Pulse accumulator (T/C connected to external clock) Allows counting of external events Output Compare Set a register flag when timer reaches a certain value

276 views • 10 slides

Overview

Overview. Last lecture R-S latches Today Cascading latches Flip-Flops. R. R. Q'. R. Q'. S. S. Q. S. Q. clock. Cascading latches. Connect output of one latch to input of another How to stop changes from racing through chain?

106 views • 10 slides

The Processor: Datapath & Control

The Processor: Datapath & Control. We're ready to look at an implementation of the MIPS architecture Simplified to contain only: memory-reference instructions: lw, sw arithmetic-logical instructions: add, sub, and, or, slt control flow instructions: beq, j Generic Implementation:

96 views • 9 slides