Generally, the constant temperature is a certain value, which is compared with the set voltage and feedback controlled. But how to achieve constant temperature within a certain range? Do we use window...
The buzzer below is very common, right? I believe everyone has seen it and used it. Now the question is - what can it do?The buzzer is actually a piezoelectric ceramic, and piezoelectric ceramics have...
Thread termination:1. The start_routine callback function executes return;2. The thread itself calls pthread_exit();3. Other threads call pthread_cancel(ID) to terminate the process;any thread calls e...
Build your own pixel art display and view your favorite retro, low-resolution images! Using the 64x32 pixel RGB LED matrix display, you can create your own pixel art or search the web for your favorit...
Today, SMIC was listed on the Shanghai Stock Exchange. The A-share issue price of SMIC was 27.46 yuan, and it opened at 95 yuan today, an increase of more than 245%, and its market value exceeded 600 ...
0 Introduction
Intuitive teaching is an effective means to enhance the connection between theory and practice for flight trainees. With the development of multimedia technology, how to improve ...[Details]
The unique product identification is used as a serial number
( such as a USB character serial number or other terminal applications);
It is used as a password. When programming the fla...[Details]
With the development of the current instrumentation industry, the metal tube float flowmeter has become a commonly used flow measurement instrument in industrial automation process control because of...[Details]
If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, but the minimum value should not be less than 200 ohms, otherwise the c...[Details]
/*--------------------------File Description---------------------------------- File usage: TWI/I2C driver, query mode, host mode Instructions: Call the last 6 API application program interface fu...[Details]
According to The Elec, LG Display will join Samsung Display to jointly supply LTPO TFT OLED panels for Apple's iPhone 14 series to be launched next year (Note: LTPO refers to low-temperature polycrys...[Details]
Diversified product matrix unveiled to lead new changes in sustainable development Ruineng Semiconductor showcases new power devices and solutions at PCIM Europe 2023 【May 9, 2023 - Nuremberg, Ger...[Details]
The global manufacturing industry has entered a critical period of transformation and upgrading. Factories and enterprises have begun to use the new generation of intelligent production technology to...[Details]
When we learn STM32, the function assert_param is very likely to appear. If you search online, you will find that the assertion mechanism is generally explained online and is used during the program ...[Details]
In March this year, Xiaomi officially released its first folding screen flagship "MIX FOLD". The phone adopts a left-right folding solution. When unfolded, it looks more like a tablet computer,...[Details]
The converter is described as follows: It is based on a silicon bipolar transistor (BJT) and can operate at voltages below 250 mV, which is almost a record for a converter not based on junction fiel...[Details]
Today, Li Xiaolong, vice president of Huawei's mobile phone product line, reminded users on Weibo to use Huawei's official mobile phone cases as much as possible and not to use so-called lens protect...[Details]
Introduction
Traditional electromechanical switches are being replaced by capacitive touch sensing controls in applications that require user interfaces.
Sino Wealth has developed a set o...[Details]
Recently, Beijing Puneng received a letter of thanks from the Ganzi Demonstration Energy Storage Project Department of State Power Investment Corporation, which expressed praise and affirmation for...[Details]