did, by converting the TV into a crude oscilloscope. The trick is to take control of the two deflection coils that move the electron beam inside the CRT in the horizontal and vertical directions.

the instantaneous voltage of the input signal is used to deflect the electron beam up or down, creating the visible trace. An oscilloscope is a device for displaying signals that are too fast to ...

so a good bit of electron optics are required to get a small point. Focusing is done through a series of pinholes and electrostatic deflectors, much like you’d see in an old oscilloscope CRT.

Krasnow made his electron gun out of a thin tungsten ... To create that video, Krasnow bought an old oscilloscope. As the beam moves across the surface, the clouds of electrons emitted from ...

A groundbreaking achievement in particle physics has been made at the SLAC National Accelerator Laboratory in Menlo Park, ...

The spin-resolved oscilloscope pioneers future "spin-plasmonics," where ultra-high-speed low-energy-consumption devices will be achieved. An electron has charge and spin, and both the charge- and ...

Horányi and colleagues have discovered a new method for combatting lunar dust’s static cling, using a low-powered electron beam to make dust particles fly off surfaces. It complements existing ...

The spin-resolved oscilloscope pioneers future "spin-plasmonics," where ultra-high-speed low-energy-consumption devices will be achieved. An electron has charge and spin, and both the charge- and ...