[color=#333333][font=微软雅黑][size=18px]In a driver, when multiple threads access the same resource at the same time (global variables in a driver are a typical shared resource), a "race state" may occur...
[size=4] Wireless monitoring technology is becoming more and more mature and its application is becoming more and more common. So what are the types of wireless video monitoring? [/size] [size=4] In t...
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...
I don't know much about FPGA. I saw this new board on Mouser a few days ago. It's less than 800 yuan, which is quite cheap. How about it as a beginner? Do I need to provide official routines to play w...
A large number of studies have shown that low-frequency noise is not only related to product performance, but also closely related to product quality and reliability. A series of methods have emer...[Details]
Apple has now reduced the price of AppleCare+ for the latest MacBook Air and 13-inch MacBook Pro models, while the coverage and accidental damage repair costs remain unchanged. The current price o...[Details]
(1) M method: It counts the number of pulses output by the photoelectric encoder within a certain time interval and calculates the rotation speed. It is suitable for high-speed measurement of gener...[Details]
After the iPhone 12 series was released in the early morning of October 14, four models were available for pre-order on JD.com. Today, JD.com showed that among the four models in the iPhone 12 series...[Details]
On June 3, Huawei's rotating chairman Xu Zhijun attended the Pujiang Innovation Forum and delivered a keynote speech entitled "Huawei's Innovation Practices and Inspirations." He said that Huawei's...[Details]
LED module is a product that arranges LEDs (light emitting diodes) according to certain rules, packages them, and adds some waterproofing treatment. LED modules are widely used products among L...[Details]
Recently, I helped a hospital make a temperature recorder. The hardware resources are: stm8L151 + NTC*2 + EEPROM + lithium battery charging protection circuit + 18mAh button battery; the software log...[Details]
VeriSilicon Co., Ltd. (VeriSilicon) is an integrated circuit (IC) design foundry company that provides customized solutions and system-on-chip (SoC) one-stop services for a wide range of electronic d...[Details]
SiC414 integrates 5V/200mA LDO 6A step-down power regulator, with a switching frequency of up to 1MHz, and uses ceramic capacitors. The continuous output current is up to 6A, the efficiency is gr...[Details]
The electronic product panel control chip designed in this project can automatically refresh. It is a special circuit for LED drive control with a keyboard scan interface. It integrates MCU input a...[Details]
CY (Carry): Used to indicate the carry in addition and the borrow in subtraction. If there is a carry in addition or a borrow in subtraction, the CY bit is set to 1, otherwise it is set to 0. OV: Ind...[Details]
Recently, Hikvision (002415.SZ) announced that its subsidiary Hangzhou Hikvision Robotics Co., Ltd. (hereinafter referred to as "Hikvision Robotics") submitted an application for initial pub...[Details]
In 2023, the German market once again showed strong growth momentum. According to the "World Robotics Report 2024" released by the International Federation (IFR), 28,355 new robots were installed t...[Details]
Yole engineers wrote an article titled "WHAT'S IN THE BOX? – BYD's 8-in-1 electrification system at a glance", which is relatively simple. BYD has successfully launched an integrated high-voltage p...[Details]
1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]