Quantcast Shift Register Operations

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search
 
  
 
3-35 Shift Register Operations Figure 3-31shows a typical 4-bit shift register. This particular register is capable of left shifts only. There are provisions for serial and parallel input and serial and parallel output. Additional circuitry would be required to make right shifts possible. Figure 3-31. —Shift register. Before any operation takes place, a CLEAR pulse is applied to the RESET terminal of each FF to ensure that the Q output is LOW. The simplest modes of operation for this register are the parallel inputs and outputs. Parallel data is applied to the SET inputs of the FFs and results in either a 1 or 0 output, depending on the input. The outputs of the FFs may be sampled for parallel output. In this mode, the register functions just like the parallel register covered earlier in this section. Parallel-to-Serial Conversion Now let’s look at parallel-to-serial conversion. We will use the 4-bit shift register in figure 3-31 and the timing sequence in figure 3-32 to aid you in understanding the operations.


Electrical News
The Basics of the CE Marking, Continued
Products that fall under a CE marking Directive cannot be...
eetimes.com
EEVblog #737 – World’s Biggest Collection Of Electronics Components
Dave uncovers that has to be one of the world’s...
eevblog.com
ARM Gives Peek at Road Map
ARM disclosed new details of its A72, including three functional...
eetimes.com
Cypress Expands Error Correcting Code For SRAM
As overall SRAM market shrinks, Cypress sees uptick in automotive,...
eetimes.com
EUV Deal Raises Questions
ASML announced it struck a deal to sell 15 EUV...
eetimes.com
Make Field-oriented Motor Control Affordable
Shaft sensors and their wiring make field-oriented motor control pricey,...
eetimes.com
Why Connect Cars?
EE Times will host a radio show on "Why Connect...
eetimes.com
Time Flies Like an Arrow & Fruit Flies Like Bananas
Using a computer to translate something like a technical article...
eetimes.com
NXP-Freescale Mega Merger on Track
Five companies, aside from NXP, were in talks with Freescale,...
eetimes.com
Basic University Research Key to Industry Progress
A basic, precompetitive research base is required to continue to...
eetimes.com
MEMS Seeks its Moore's Law
MEMS provide an alternative route to scaling technology beyond Moore's...
eetimes.com
Wireless Charging Gets Universal Antenna
NuCurrent believe the company's 50 patents in areas such as...
eetimes.com
Friday Quiz: EMI and EMC
EDN's Designer's Guide to Electromagnetic Compatibility, written by Bill Kimmel...
eetimes.com
EEVBlog #736 – World’s First IR Thermal Camera Watch
A quick hack turns a Flir TG165 Thermal camera into...
eevblog.com
Wave of 100th Birthday Celebrations Rolls Around the World
Following the party Max's family held to celebrate what would...
eetimes.com
Qualcomm Seeking Options Beyond Apple, Samsung
Qualcomm's recent earnings reports suggest significant vulnerabilities. Qualcomm is heavily...
eetimes.com
Elvis Sees All in Russia
A Russian company claims it has the first Russian designed...
eetimes.com
Smartwatch Uptick in Mobile Slump
Smartwatches could grow to sales of 400 million units a...
eetimes.com
8 Views of Security from RSA
Security was in focus at RSA Conference with top cryptographers,...
eetimes.com
 


Privacy Statement - Copyright Information. - Contact Us

comments powered by Disqus

Integrated Publishing, Inc.
9438 US Hwy 19N #311 Port Richey, FL 34668

Phone For Parts Inquiries: (727) 755-3260
Google +