Bit Banging UART - Electrical Engineering Stack Exchange
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Oscilloscope ground lead - BANG! - BANG! - Electrical Engineering …
2017年4月2日 · I just experienced a big bang caused apparently by a short through my oscilloscope's ground lead, and wanted to see if you could shed light on the why this happened. Yes I have watched Dave's video on the subject of scope ground leads, and was trying to be very careful. But obviously not careful enough. :-/ I was diagnosing a washing machine ...
Switching between series and parallel connection of batteries …
2023年5月21日 · Of course, if one of those interlocks sticks, big bang boom... I suppose SP1 and SS could be replaced by one "pole" of a DPDT switch, and SP2 replaced by the other pole. But I'm assuming you're dealing with pretty big DC power here, and you seem price sensitive - a DC-rated transfer switch rated for interrupting big power can be costly.
capacitor - Simulating a V-C circuit in ltspice - Electrical ...
2020年4月4日 · 5. I came across this question in my assignment: Initially, the question seemed very absurd, but anyways i applied kirchhoff's voltage law and got. Vc = 10V V c = 10 V. But Since we all know that: ic = CdVc dt i c = C d V c d t. ⇒ ic = 0 ⇒ i c = 0. Seems quite okay because since the time constant of the circuit is zero, it would charge up ...
Newest 'bit-bang' Questions - Electrical Engineering Stack Exchange
Newest 'bit-bang' Questions - Electrical Engineering Stack Exchange. Questions tagged [bit-bang] Ask Question. A software implementation of a digital data stream on a digital I/O line. Bit-banging is opposite to using specialized hardware such as …
1/f noise, is it limited? - Electrical Engineering Stack Exchange
2018年5月23日 · It seems to me that you are implying that to have a finite area the curve needs to decay, as if there were an infinite f interval from say 1 Hz to 0 Hz. This is not the case, there is only a 1 Hz interval there. The 'extension' to 10^-infinity is just a mathematical artifact of the logarithmic scale. Also, as Jasen said, the limit f->0 is an ...
What actually causes a BOOM after a Short Circuit?
2017年5月23日 · If I short Van de Graaff with 100,000v, just a tiny spark. But if I short a 12v car battery, BOOM! Again if I short a 220v socket in my wall, again BOOM! It seems that voltage is not the factor that causes that BOOM. So, my question is which factor actually causes that BOOM? Voltage. Current. Power. short-circuit.
Fourier vs. Laplace - Electrical Engineering Stack Exchange
Ok, so you bang a black box made of RLC components and you measure the response - the impulse response. Now you want to know the frequency response, meaning the response to any sinusoidal. First of all, you can't really excite your system with a pure sinusoidal. It's too late, you should have started at the big bang.
Oscilloscope and main earth reference - Electrical Engineering …
2016年1月16日 · Knowing that my oscilloscope will make big bang if power supply is connected to main earth ground, I would like to test somehow if some of the AC 220V wires are connected to main earth ground. I know that my AC/DC is safe because of plug type but how to know that somewhere in the system main earth ground is not connected to phase or neutral.
What is bit-banding? - Electrical Engineering Stack Exchange
2012年3月4日 · The ARM info center refers to bit-banding in their Cortex-M3 and -M4 documentation, compiler docs, and a few other places, like Home > Programmers Model > Bit-banding.