资讯

Hackaday3 年
Cool Binary Clock Uses Old-School LEDs And A Fancy Graphic PCB
The clock uses only digital logic ICs to tell the ... might surprise a few electronics enthusiasts who haven’t seen a graphic printed board before. It’s a technique we think could be used ...
Design-Reuse10 年
Clock Mesh Variation Robustness: Benefits and Analysis
Technologies that offer variation tolerance boost design performance and productivity. Clock mesh technology provides uniform, low skew clock distribution and offers better tolerance to on-chip ...
This activity freed me from the clock
The first notes erupted from the cello like a fanfare. Three of them, each longer and louder than the last, bounced off the ...
BBC2 年
How to tell the time
Narrator: How about showing Brain some on the hour action Clock? Clock: Alright! 1 o’clock! 2 o’clock! 3 o’clock! Narrator: You see Brain, Clock is made up of ...
Nature1 年
The Molecular Clock and Estimating Species Divergence
What is the molecular clock? Levels of molecular variation could be used, in principle, to estimate divergence times, serving as evolutionary "clocks" that "tick" at different rates. Subsequent ...
The redesigned Doomsday Clock finally has a look to match its message
The Doomsday Clock is perhaps the most sobering graphic symbol ever created: a quarter of a clock with four big dots to mark ...
Hackaday6 年
Multiple OLEDs? Save Pins By Sharing The I2C Clock
The I2C start signal requires both clock (SCL) and data (SDA) to be brought low together, but what would happen if the displays shared a single clock line? To be clear, each OLED would ...