A binary code used to represent digits generated from a mechanical sensor that may be prone to error. Used in telegraphy in the late 1800s, and also known as ...

相邻的格雷码只有1bit的差异，因此格雷码常常用于异步fifo设计中，保证afifo的读地址（或写地址）被写时钟（或读时钟）采样时最多只有1bit发生跳变。 在不考虑路径延时的情况下，因为源数据（读写地址）只有1bit变化，即使发生了亚稳态，最终的结果 ...

Well, on the bright side it used to be that anyone (including little old ladies with no background in electronics) could spot fatal flaws in my arguments. Now it takes design engineers from Cray (my ...

Some years back, a museum asked me to help them with an exhibit a contractor had built for them. It was a wheel like the one on Wheel of Fortune, but smaller and mounted on the wall instead of the ...

In the not-so-distant past, I published a mini-series of four “Logic 101” articles encompassing Assertion-Level Logic, Positive-vs-Negative Logic, Reed-Muller Logic, and Gray Codes. More recently, a ...