integrators

Integrators are devices or systems that measure the total accumulation of a signal over time. Think of them as tools that add up small pieces of data continuously to produce a running total. For example, in electronics, an integrator might take a changing voltage input and output a value proportional to the total "area" under the voltage curve. This process is essential in applications like signal processing, control systems, and physics, where understanding the overall effect or total amount over a period is crucial. Essentially, integrators capture the "sum" of a changing quantity over time.