https://10maurycy10.github.io/projects/magnetic_modulator/
This is a functional AM modulator (and with the help of a rectifier, an amplifier) built entirely out of transformers and inductors: (It does not look like there is gain here, because of the different impedance’s, but this does actually produce a stronger output signal than the modulating input.) How is this possible without any transistors, vacuum tubes, or even diodes? Ferrite and iron cored inductors and transformers exhibit core saturation, where once a certain amount of magnetic field is flowing through the core, it becomes much harder to pass more through it.
Graphite is normally very soft and slippery, and is even able to act as a dry lubricant when finely powdered, however many sources claim that graphite powder can be highly abrasive, to the point of potentially destroying milling machines. Does anyone know how such a soft material can abrade metals?
https://youtu.be/GYys9FFgWTM
This is a simulation of a very long circuit, with a power source and load (resistor) that are very close, but the wire connecting them is very long. Intuitiv...
https://youtu.be/GYys9FFgWTM
This is a simulation of a very long circuit, with a power source and load (resistor) that are very close, but the wire connecting them is very long. Intuitiv...
I am not familiar with the legal situation this instance's server and owner is in, are there any actions a user could take that could expose the operators to legal liability? Could the instance face problems if someone posts a link to pirated content? What about general discussion of piracy? Or any other possibly legally problematic content?
https://www.youtube.com/watch?v=pvXnv1hwJSw
Dispertion is the spreading out of pulses in a due to different freqencies traveling at different speeds. This can happen in a waveguides when the freqency i...
RF Electronics (rfelectronics:discuss.tchncs.de) - a place to discuss the design, implementation, construction, and use of electronics operating at radio freqencies.
https://youtube.com/watch?v=5eZzBua_V3Q&feature=youtu.be
This is a simulation based on Maxwells equations, modified for a 2d simulation by assuming everything is uniform on the z axis (point charges become line cha...
@nothacking
@discuss.tchncs.de