[i=s]This post was last edited by ddllxxrr on 2022-1-27 21:32[/i]Semaphores are used to coordinate the running order between threads, or to synchronize threads.
The semaphore of RT_THREAD NANO is simp...
The company has selected a photoelectric switch, the information is as follows:I would like to ask everyone how to choose the optocoupler?
Can I ask how to choose an optocoupler?...
Use TI 74HC4052 4-channel analog switch (voltage support 2~6V) to switch the serial port channels;
Both the MCU and 74HC4052 are powered by 3.3V power supply. One of the eight 74HC4052 chips is not wo...
The waveform of the PSIM simulation circuit is inconsistent with that in the data. According to the data, the waveform will be distorted when the input signal frequency is 10K and 100K. As shown in th...
Today at 14:00, live broadcast with prizes: NXP's facial recognition technology solution based on i.MX RT106FClick here to enter the live broadcastLive broadcast time: May 20 (Thursday) 14:00-15:30
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Today I completed the data transmission hardware program. I only used 8-bit transmission. If there are too many bits, I split them into high 8 bits and low 8 bits. The circuit diagram is here: http://...[Details]
The automotive-grade power semiconductor module (IGBT module) is one of the core components of the electronic control system of new energy vehicles. Since it directly controls core indicators such as...[Details]
This system is designed to allow aircraft to dock safely and smoothly on the terminal floor. It uses eye-safe diode laser scanning technology to track the aircraft's vertical and horizontal positions....[Details]
Today I will write a summary and analyze the s3c2410_nand_calc_rate function again. I finally know where the problem is. The previous print content is as follows:
plat- tacls:0
plat- twrph0:3
pla...[Details]
On February 8, TikTok Search reached a cooperation with Apple Siri, allowing iPhone users to directly search for TikTok video content through Siri voice commands. It is reported that this is t...[Details]
Let a single-chip LED digital display display 1 from the first digit, 2 from the second digit, 3 from the third digit, ... until the sixth digit displays 6, with an interval of 0.5 seconds between ea...[Details]
The inverter control circuit is a circuit used to control the speed of a three-phase AC motor. The inverter controls the speed of the motor by changing the frequency and voltage of the AC power. Th...[Details]
As a new type of light source , semiconductor light emitting diode (LED) has many advantages over traditional light sources, such as small size, light weight, space saving, wide spectrum range, eas...[Details]
The peak value of AC voltage refers to the maximum value (positive peak value) or minimum value (negative peak value) of AC voltage, which is a very important parameter in the industrial producti...[Details]
1. Selection of input gear of SM1234 analog module and corresponding calculation of digital quantity.
According to the data sheet, the analog input range of this model is: ±10V, ±5V and ±2.5V....[Details]
The 0.91' white OLED display is slightly different from the regular 0.96' OLED display, and its graphics are more slender. Here, the CH554 development board is used to drive it, and 2 GPIO ports are ...[Details]
Nvidia, the US chip giant, faces many difficulties in acquiring ARM, a British chip design company. While the review by various governments is still pending, this acquisition worth $54 billion has be...[Details]
Startup Wayve develops
autonomous driving
technology that can make decisions in dynamic real-world environments.
Generative
AI
is driving the development of AV 2.0, usher...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]