CRO - CATHODE RAY OSCILLOSCOPE

A Cathode Ray Oscilloscope (CRO) is a powerful and versatile instrument used in electronics and electrical engineering to visualize and analyze electrical signals. It operates by using an electron beam, which is directed onto a phosphorescent screen to create visible traces that represent the electrical signals under examination. The horizontal axis of the display typically represents time, while the vertical axis represents voltage, allowing users to observe the waveform characteristics such as amplitude, frequency, phase, and signal distortion.