https://www.hackster.io/news/this-freeform-led-blinky-displays-the-sars-cov-2-virus-rna-sequence-f02b272d399cPaul Klinger used the current data to build a free-form model that can display the RNA sequ...
If switches and multiplexers are included in the analog design, can the switch/multiplexer LTspice model be improved?Answer: Of course, it is not difficult to generate your own model.After testing the...
Position: Marketing InternWe are looking for partners who are full of exploration into unknown marketing, always curious and interested in new things, and willing to delve into and invest in what they...
Is Google indispensable for RD? Is there a way to legally access Google search? Is access to Google provided by the company or do you have to find a way yourself?...
How is the hexadecimal in the middle converted to the signed value on the right? My question is mainly about the third line. I think F44C is -2996 after conversion. If the manual is correct, how shoul...
According to news on December 25, Johny Srouji, Apple's senior vice president of hardware technology, and John Ternus, senior vice president of hardware engineering, recently accepted an interview wi...[Details]
The previous article talked about the standard state machine. This model is very convenient to use in the programming applications of automatic test systems (ATS) and automatic control systems (A...[Details]
On the evening of March 7, Chen Jin, general manager of Lenovo Group's China mobile phone business unit, said that the competitor has finally confirmed the time for the press conference, congra...[Details]
The circuit diagram of high current output can adopt the circuit in the figure, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op...[Details]
STM32 Summit concluded successfully The STM32 Summit was held as scheduled in Shenzhen from April 26th to 27th, with unprecedented grandeur! o 3,500 people attended o 45 partners participat...[Details]
1. In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be c...[Details]
According to foreign media reports, the escalation of the situation between Russia and Ukraine may cause European automakers to lose hundreds of thousands of vehicles. Ukraine is a key product...[Details]
The supply chain crisis caused by the global epidemic has taken away the computer chips needed to produce many products. From PC, smartphone manufacturers to automakers, they are all struggling to fi...[Details]
According to news on August 15, Huawei has obtained another patented technology for electric vehicle batteries , called "Battery and Body Integrated Structure and Electric Vehicles". The patent has ...[Details]
Based on the photosensitive element and control circuit technology, the working principle of a light-sensing power-saving controller is explained, and the circuit diagram is drawn. After actual testi...[Details]
According to previous reports, the Huawei P50 series flagship mobile phone is expected to be officially released on April 17. According to previous leaks, the Huawei P50 series will continue the pr...[Details]
Introduction to Martindale Abrasion and Pilling Tester The fabric to be tested is installed in the upper sample fixture and rubbed against the abrasive installed on the grinding table. The friction t...[Details]
1 Introduction Located in Changzhou City, Jiangsu Province, Zhengping Converter Station has a DC voltage of ±500 kV and a bipolar rated transmission capacity of 3,000 MW. It is an important landmark...[Details]
This topic is to design a digital voltmeter using a single-chip microcomputer, which can measure the DC voltage value between 0-5V, with a four-digit digital display and a small number of components....[Details]
The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]
MicroPython Open Source section
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