Some netizens said that Hangshun chips are not good, they are just slogans and have many problems.
Recently I read his official account, which said that Huawei's 5G optical modem uses Hangshun's entry...
When studying the bare-metal programming of ESP32 series wireless MCU debugged by OpenOCD and the low-level assembly of xtensa LX6/LX7 and RISCV, it was found that there were two esp-related configura...
I would like to ask why there is no equivalent of T3 in this AC path? Also, where is the output of the differential amplifier circuit? Is it output through R1?...
ST7567 is one of the driver chips for LCD screens. It is a single-chip dot matrix LCD driver that integrates an LCD controller and a common/segment driver. The display data sent from the MPU is stored...
[font=微软雅黑][size=4][b][color=#ff0000][Event Time][/color][/b] From now on - January 20, 2019[/size][/font][font=微软雅黑][size=4] [/size][/font] [font=微软雅黑][size=4][color=#ff0000][b][Event Process][/b][/c...
Samsung Galaxy Fold 2 passed the 3C certification on July 3. The certification information shows that it will support 5G networks and be equipped with a fast charging charger with a maximum po...[Details]
I have just started using IAR. The default file generated during compilation is .a90. However, when I download it directly using avr studio, it prompts that it is an informal HEX file and refuses to ...[Details]
Every time winter comes, I believe many electric car owners are worried about the same problem - the cruising range has shrunk seriously and the display is not accurate enough. "It shows that there a...[Details]
The interrupt system is set up to enable the CPU to handle external emergencies in real time.
When the central processing unit (CPU) is processing something, an emergency request occurs ...[Details]
introduction In the process of film interpretation, it is often required to count the number of negatives and automatically locate the negatives at different positions to facilitate searching and mag...[Details]
Trigger button, also called button for short, is one of the commonly used devices in circuit design. There are many types, including SMD type, plug-in type, four-legged type, and two-legged type...[Details]
How to use an oscilloscope 1. Obtaining a baseline: When the operator is using an oscilloscope without an instruction manual, he must first obtain a thin horizontal baseline before using the probe to...[Details]
Meeting the ever-increasing technical requirements of new energy vehicle power systems Nexperia , an expert in basic semiconductor devices, announced that it will deepen its cooperation with Unite...[Details]
From July 31 to August 1, the East China region continued to experience high temperatures, and the second round of power regulation trial operation was carried out through mutual aid transactions o...[Details]
What is real-time analytics?
In signal analysis, "real time" is an important concept that means different things to different engineers, especially when mixed with "real-time analyzer", which mak...[Details]
This digital clock can achieve a variable precision clock with an accuracy error of ≤ 1S/day, and can easily adjust the clock, time, timing time, etc. LED1 bit p1.0; LED definition ...[Details]
Set the digital dial to 20V (or 200V) AC voltage, do not connect the black test pen, hold the insulating rod of the red test pen with your hand, and touch the two holes of the socket (or the exposed ...[Details]
According to foreign media reports, the Advanced Manufacturing Office of the National Institute of Standards and Technology (NIST) of the U.S. Department of Commerce has selected the Semiconductor Re...[Details]
Give full play to the advantages of green and intelligent manufacturing to collaboratively accelerate the move towards a net-zero future (November 27, 2023, Shanghai, China) Recently, as one of th...[Details]
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