Help please...
I am designing a flywheel energy storage system, and need to know...
how to calculate the tension in a solid ring when it is spinning. Think of it as a segmented flywheel...what tension would a band round the outside have to deal with ?
assume 1 tonne, with effective diameter of...
I'm sure this has been discussed before
It is all down to the effective combined forces of gravity, and centrifugal force caused by turning, and it's position relative to the tyre contact points.
Try 2 experiments....on a straight, empty road. Try to steer by weight shift only..it doesn't...
Has anyone come across a device for lowpower mains AC to DC conversion ?. I am looking for 250mA@12V from 230VAC for lighting pwuposes(isolation not a concern)
TIA
Shane
Hi Y'all. I need help, or someone to design an antenna(moderate financial reward offered), or pair for Tx @ 1090MHz, Rx @ 1030MHz. Omnidirectional.
Is it practical to have a single unit for this spread ?. What tradeoffs on gain ? Streamlined enclosure is anticipated, so an @in-line@ pair may...
Can anyone advise:
What is the relationship between rotor "turns", current, and output current ?. I know that inductance is proportional to turns squared, but what about mag' field strength.
Is there any way to "push" the field outwards towrds the stator, rather than a...
Can anyone provide me with a circuit for Inst' amp front end buffer and mux circuit to read multiple thermocouples (k type). Linearisation can be done in firmware. V. noisy environment (under the hood).
Shane
