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A good looking toaster still working, but I notice recently the bread slices went always too much brown/black even with the minimal time setting (stage 1). The time levels are...
Asked on 10/29/2021 by Kavendish
2 answerHow to select the proper MOSFETs for Brushless DC motor drive circuit? The Motor will work at 22.2V max. voltage and 40A max. current....
Asked on 10/29/2021 by bbbuuhh766
0 answerI would like to know what is the typical rating of a polyfuse used on modern PCs (desktop or laptop) with USB 2.0 and 3.0. TE Connectivity apparently ...
Asked on 10/29/2021
5 answerI'm running series of experiments using a 6V DC motor. I'm using desktop DC power supply to power the motor and regulate its speed and everything works just fine, the...
Asked on 10/29/2021
2 answerBeginner question here. I've built a photodiode light sensing circuit in class and internship such as this one: I don't understand...
Asked on 10/29/2021 by Eddie Huang
2 answerI'd like to use an old laptop AC adapter in conjunction with an adjustable buck module as a project power supply. It works, but I'm ignorant of some safety details;...
Asked on 10/29/2021 by Boann
1 answerI'm just looking for a historical answer as to why TTL and RS232 don't transition logically in the same directions. The signals are the same, but basically level-shifted and inverted....
Asked on 10/29/2021 by David Carta
2 answerI am using this LDOInput Voltage is 14VOutput Voltage is 5VMaximum Load Current is 150mASchematic : I...
Asked on 10/29/2021
4 answerIs my understanding that, for a given technology, the cost of making a silicon wafer is pretty much fixed, in the sense that it will not change no matter how...
Asked on 10/29/2021 by valerio_new
2 answerI was working on a project converting 220V AC to 5V DC and I accidentally touched the underside of the transformer which gave me a big shock and I was...
Asked on 10/29/2021 by DeadSec
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