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 ...

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 ...

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 ...

Two-bit Gray-coded rotary switches (aka quarature encoders) are quite rightly widely available for setting values and controlling things. And I have seen small pcb-mount hexadecimal switches for ...

PhD students spend their time pursuing whatever general paths their supervisor has given them, and if they are lucky, it yields enough solid data to finally write a thesis without tearing their hair ...