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A simulation of a very long circuit. (youtu.be)
submitted 11 months ago* (last edited 11 months ago) by nothacking@discuss.tchncs.de to c/rfelectronics@discuss.tchncs.de
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A simulation based on maxwell’s equations and ohms law of a very long circuit, demonstrating how current can seem to travel faster then light.

This is actually the exact same effect as the characteristic impedance of a transmission line, while pulse is traveling down it, the transmission line will appere to have a particular impedance, regardless of what is on the other end.

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Simulation of dispersion in a waveguide (www.youtube.com)
submitted 1 year ago by nothacking@discuss.tchncs.de to c/rfelectronics@discuss.tchncs.de
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More 2d simulations of Maxwell's equations, this time demonstrating 2 mechanisms of dispertion in a waveguide.

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RF comes to lemmy! Lets celebrate with cake! (lemmy.world)
submitted 1 year ago by Thwompthwomp@lemmy.world to c/rfelectronics@discuss.tchncs.de
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Happy cake day for this community! May your matching networks be forever well tuned!

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Simulating diffraction from first principles. (youtube.com)
submitted 1 year ago by nothacking@discuss.tchncs.de to c/rfelectronics@discuss.tchncs.de
0 comments fedilink

Not exactly useful as the simulation is 2d, but cool.

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Some experiments with simulating dipole antennas. (youtube.com)
submitted 1 year ago* (last edited 1 year ago) by nothacking@discuss.tchncs.de to c/rfelectronics@discuss.tchncs.de
0 comments fedilink

Not exactly useful as the simulation is 2d, but cool.

RF elecronics

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Anything relating to the design, implementation, construction of radio frequency electronics, including antennas and transmission lines and RF propagation.

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