The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Software like Excel can make this calculation easier. Variance is calculated by using the following formula: You can also use the formula above to calculate the variance in areas other than ...

Abstract: Problems involving the classical linear partial differential equations of mathematical physics can be reduced to algebraic ones of a very much simpler structure by replacing the ...

Abstract: A comparison is made between various approximations of the line-to-ground capacitance problem in a VLSI environment. It is shown that with up-to-date dimensions, the simple parallel-plate ...

We subsequently propose a model equation that can predict the electrostatic lifting forces for different object materials as a function of the applied voltage, impedance, and electrode-boundary length ...

All times are UK and subject to change. BBC is not responsible for any changes. Copyright © 2025 BBC. The BBC is not responsible for the content of external sites ...