I am a newbie working on a hot water reversing valve project for electric vehicles. I would like to recommend a stepper motor (bipolar four-wire) driver chip. The operating temperature range of the em...
Texas Instruments (TI) has introduced the 150 MHz TMS320C5504 and TMS320C5505 ultra-low-power digital signal processors (DSPs), which provide 25% performance improvement over the previous generation C...
I would like to share with you the problem that Protel99se cannot open PCB on win7 or computers with higher configuration. A great god has made a patch, and it works in actual tests, so I would like t...
At this time, the integrated chip is powered on (5V). If I connect pin 5 (input) to pin 10 (output) of another set of NOT gates, what voltage will it be? I tested it and found that the voltage is 2.7V...
[size=18px]I have been learning some switch[/size][color=#4298ba][size=18px]circuit[/size][/color][size=18px]knowledge these days. I have always been curious about a question in the buck circuit. When...
What is a transistor? A transistor, also known as a bipolar junction transistor (BJT), is a current-driven semiconductor device that controls the flow of electric current, where a small current in the...