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Karl Ferdinand Braun in 1897

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What is the heart of an oscilloscope?

The heart of an oscilloscope is the cathode ray tube (CRT) or the digital display screen. This is where the waveform of the input signal is displayed for analysis and measurement. The CRT or display screen is responsible for generating the visual representation of the electrical signals being measured.


When was the cathode ray tube invented?

The cathode ray tube was invented by the German physicist Ferdinand Braun in 1897. Braun's invention led to the development of television and computer monitors.


What is the combined energy of electrons striking on the screen of cathode ray oscilliscope in 1 second?

The combined energy of electrons striking on the screen of a cathode ray oscilloscope in 1 second can be calculated by multiplying the number of electrons hitting the screen per second by the energy carried by each electron. This calculation would take into account the charge of the electron, the accelerating voltage used in the oscilloscope, and the number of electrons emitted per second by the electron gun inside the oscilloscope.


What is the purpose of the grid and X and Y-plates in cathode ray oscilloscope?

The grid in a cathode ray oscilloscope controls the electron beam that creates the waveform display. The X-plate and Y-plate are used to deflect the electron beam horizontally and vertically to create the waveform pattern. This allows the oscilloscope to accurately display and measure various electrical signals.


What is the most important part of an oscilloscope?

The display screen is the most important part of an oscilloscope, as it allows users to visualize and analyze electrical signals in real-time. It provides a graphical representation of the waveform being measured, enabling users to make accurate measurements and diagnose issues in electronic circuits.