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While searching for something totally unrelated to this, I came a cross a website that derived it in this fashion:the instanteous power in a capacitor is given by ...
1Electrical Engineering Asked on 2 years ago
I am new at this. I am trying to interfacing 1602A LCD display with MSP430G2553 via PCF8574. When I run the code, nothing happens:#include <msp430.h>unsigned int *ptxData;unsigned int count...
1Electrical Engineering Asked by Jan Franco on 2 years ago
I am a novice with electronics, I may know what my issue is but wanted to put this out and make sure my thinking is correct. The below circuit is...
5Electrical Engineering Asked by user3348186 on 2 years ago
I'm trying to build uninterrupted power bank for my 9V 1A router and 12V 0.9A ONU. I have made a circuit Mindmap. But I think I have done some questionable...
1Electrical Engineering Asked by Shohidul Alam on 2 years ago
I know that when you hold a 6-card minor suit and a really weak hand (such as holding Jxxxxx in the minor and not much else after 1NT opener), you...
2Board & Card Games Asked by Roger Wang on 2 years ago
I'm taking a a first-quarter mechanics class at a university and we're currently covering Newton's laws of motion. The problems themselves are pretty similar to what I did in high...
1Physics Asked on 2 years ago
In electrostatics we have $$nabla cdot E = rho/varepsilon$$and using the divergence theorem we get $$int_{partialOmega} E cdot hat{n} dS = int_Omega rho/varepsilon dV.$$ This states that the electric...
1Physics Asked on 2 years ago
A very different version of Bell's spaceship paradox hit upon my mind for which I cannot find a convincing solution: Two stationary spaceships are connected with a spring as shown...
2Physics Asked on 2 years ago
The lorentz transformation matrix (for all 3 spatial axes, not just a single dimension boost) appears to be commonly defined as the following:$$begin{bmatrix} gamma ...
1Physics Asked on 2 years ago
From my textbook:General Relativity is the currently most complete theory of Gravitation,and should be used to describe physical systems each time one of thefollowing assumptions does not hold:Gravitational...
1Physics Asked on 2 years ago
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