Because binary digits (or bits) can be put together to represent any number, you can assemble several bits of memory (D flip-flops) to make a "Register" which holds any number up to some useful value. I this case, we are putting 4 together to make a "nibble" of memory, enough to hold one hexadecimal digit; 0-9 and A-F.
Notice that no matter what you do with the input, the output doesn't change until you press the button.
T-Flip Flop or Binary and Decimal Numbers
|file: /Techref/logic/register.htm, 1KB, , updated: 2017/2/5 13:23, local time: 2017/5/26 00:19,
|©2017 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?|
<A HREF="http://techref.massmind.org/Techref/logic/register.htm"> Digital Logic Tutorial - The 4 bit Register</A>
|Did you find what you needed?|
Welcome to massmind.org!
Welcome to techref.massmind.org!