News

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 ...
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 ...
It is not possible to make an inverter with a simple RC circuit. However, one of the exercises proposed in a previous tutorial suggested interesting considerations on the output signal of a series RC ...
Flex PCB and rigid-flex PCB designers are aware of the typical lack of ground planes in a flex design. Due to this and the obvious requirement of ground planes in high-speed PCBs and RF PCBs, one may ...
These are particularly crucial in sensitive RF circuits. Measure PCB material properties: The permittivities of the materials used in the PCB and substrates are critical parameters that affect circuit ...
The goal of this paper is to prove, by means of calculations the existence of the ω-limit cycle of a simple circuit where a resistor, a capacitor and a square-wave-type voltage source are in series.
This article presents grounded RC series/parallel impedance simulator circuits employing a single voltage differencing buffered amplifier (VDBA) as an active element. The proposed RC series impedance ...
Simple, portable and low-cost experiments as RC and RL series circuits are proposed to experiment with DC circuits. Very common elements are used: a few electronics components (resistors, capacitors, ...