In previous articles—Common op-amp circuits, Op amps do integration, and The practical op-amp differentiator is quite versatile—we looked at some classic op amp circuits. These circuits used negative ...

In 1938, the Journal of Scientific Instruments published details of a comparator circuit that converted a slowly varying input signal into an abrupt change in output voltage. Based on cross-coupled ...

Digital comparison is considered an important method used in digital systems while executing arithmetic or logical operations. It’s designed to compare the relative magnitudes of binary numbers. This ...

Window comparator: The circuit consists of two amplitude comparators and some diodes and resistors. A high level signal with a potential level above a specified value VH is equivalent to a positive ...

The Equal Pay Act allows employees to bring claims of pay discrimination based on gender by alleging that they were paid less than employees of a different gender who perform the same or similar work.

Window comparator: The circuit consists of two amplitude comparators and some diodes and resistors. A high level signal with a potential level above a specified value VH is equivalent to a positive ...

Louisa Johnson, James Swartz Jr. In the case presented, the employer Rural gave light-duty assignments to four employees who had lifting restrictions due to injuries on the job. But when Durham ...

A simple to use window comparator can make short work of integrator, antiwindup, and reset circuits. Control systems that incorporate an integrator stage need some ...

A rubidium standard, or rubidium atomic clock, is a high accuracy frequency and time standard, usually accurate to within a few parts in 10 11. This is still several orders of magnitude less than some ...