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On August 29, IEEE Spectrum released the 2023 top programming language rankings. In the rankings, Python has become increasingly dominant and once became a strong competitor for embedded. Does the fu...[Details]

This article does not discuss the dimming technology of bidirectional thyristors because the low light instability is caused by a different mechanism. Dimming methods that use communication technolog...[Details]

This article mainly introduces the ARM7 series processors. Haha, if you are not a related major, many people may not know what arm is. I will now briefly introduce the classification of various proce...[Details]

1 The role of system calls The Linux kernel has a set of subroutines for implementing various system functions, called system calls, such as read, write, open, etc. Users can call them in their own a...[Details]

With the popularization of computers, electronic pens have developed rapidly as a new human-computer interaction tool. In China, Hanwang has always been in a leading position in handwriting re...[Details]

The reporter learned from the Qinghai Provincial Energy Bureau that as of March 29, all 26 sections of the Qinghai Hainan UHV base power supply project (including 13 sections each for photovoltaic ...[Details]

Compared with the traditional hand-cranked ground resistance meter, this instrument has the following characteristics: It applies DC/AC conversion technology, integrates three-terminal and four-termi...[Details]

I. Introduction stm8 is a low-power MCU chip, which has the advantages of stm32 library functions and rich resources. It also has the characteristics of low price and low power consumption. In some p...[Details]

Misunderstanding 1: Connecting electromagnetic switches and electromagnetic contacts to the inverter output circuit In actual applications, contactors are required for inverter switching...[Details]

The air-conditioning compressor is the core of the heat pump air-conditioning system. Choosing the right power device can improve the working efficiency of its controller, thereby improving the eff...[Details]

1. How can Labview achieve the sequence of three events triggered by one event, and the time interval between these three events is 50ms? Answer: You can design the program by referring to the stat...[Details]

Hall Effect Sensors in Electric Vehicles From determining the position of steering wheels, pedals, and seats to the settings of various valves, knobs, and actuators, position sensors are...[Details]

1. u-boot startup process         Step 1:         The code in IROM in S5pc100 automatically copies the first 16KB of NAND FLASH to 0x34000 of SRAM, and then the first part of bootload starts to exec...[Details]

　　This article introduces a minimum system example based on AT89S52 microcontroller prototype design, including the microcontroller pin diagram, crystal oscillator circuit diagram and reset circuit d...[Details]

With the rapid development of autonomous driving technology, cooperative communication between vehicles is becoming more and more important. As a new type of vehicle communication technology, vehic...[Details]