deflection-yoke

4 года назад

This video demonstrates how to use a deflection yoke from a CRT monitor or TV to measure current in a circuit without cutting any wires. The creator explains how to connect the yoke to a power source and a load, and then use a multimeter to measure the voltage across the yoke. This voltage can then be used to calculate the current flowing through the load.

6 лет назад

This video demonstrates how to fix a tilted screen on a CRT monitor. The presenter explains the cause of the problem, which is a loose yoke assembly, and shows how to adjust the yoke to level the screen. They also provide tips on how to secure the yoke with epoxy to prevent future issues.

10 лет назад

The video explores the challenges of designing magnetic deflection coils for a cathode ray tube. The creator discovers that the coil's inductance and parasitic capacitance create ringing in the current waveform, causing distortion on the display. They demonstrate how to use an RC snubber network to compensate for this effect, improving the display quality.