In previous chapters we have focused on sophisticated high-level data abstractions – but while it is true to say that in Python everything is an object it is universally true that in programming ...

Many digital-communications systems use non-return-to-zero (NRZ) signaling, and system designers have created many NRZ test patterns to test and verify their products. These patterns usually either ...

A bit (binary digit) is the smallest unit of data that a computer can process and store. It can have only one of two values: 0 or 1. Bits are stored in memory through the use of capacitors that hold ...

Testing digital designs usually requires one or more digital signals, some of which can be very difficult to generate. Pattern generators are specifically designed to address this problem. Whatever ...