Today at 10:00 AM, live broadcast with prizes: Protecting clean water sources - ADI water quality monitoring solutionsClick here to enter the live broadcastLive broadcast time: 10:00-11:30 am, Novembe...
The delivery time was not very good. It was sent before the holiday. When I received it, it was already time for work. Because it was mailed to the company, I was worried that the courier would be lef...
Recently, the ARM acquisition failed, and the risc-v architecture has become popular again. So I would like to ask you, which brands of chips use the risc-v architecture? It seems that the recent popu...
A program is a collection of command sequences written in a computer language to achieve a specific goal or solve a specific problem. A program is the steps to complete a certain thing or a certain jo...
I have always been troubled by receiving data through the serial port:
1: If the receive interrupt is used, an interrupt must be triggered every time 1 byte is received. This consumes too much CPU re...[Details]
All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]
Liquid level sensors can be widely used in petroleum, chemical industry, metallurgy, energy, light industry, monitoring, environmental protection, urban water supply, food processing, medicine, water...[Details]
Overview of the Exception Vector Table In the previous chapter, we learned to build an exception vector table. Here we can look at the arm manual. Each of our exceptions corresponds to a working mo...[Details]
Recently, it was reported that NIO will launch a new battery pack with a battery capacity of more than 75 degrees, and this battery pack will use lithium iron phosphate technology. Compared with NIO,...[Details]
1. There are three clock sources in the MSP430 microcontroller:
One LFXT1CLK is a low-speed/high-speed crystal oscillator source, usually connected to 32.768khz, and can also be connected to (400khz~...[Details]
This time I will continue what I said last time and talk about compound keys and matrix keyboards. Let's talk about the matrix keyboard first, because the key combination code I wrote is based on ...[Details]
TDA1514A is a high-quality power amplifier IC that is familiar to everyone. If you follow the improved circuit shown in Figure 5-55, you can make a high-fidelity power amplifier. Because of the imi...[Details]
Recently, according to foreign media reports, two new Apple wireless products appeared on the Korean certification website. The two new models are A2453 and A2454. They are suspected to be the left a...[Details]
Recently, Xinjiang Xinhua Midong Branch completed the filing of the Xinhua Midong 300,000 kW/1.2 million kWh independent energy storage project, laying a solid foundation for the project to start on s...[Details]
The aggressive Huawei has felt the shock in the trade friction, and the "old guy" Samsung has also had a chance to breathe. This time, it wants to return to the domestic market again. Since 2018, S...[Details]
Basic description STM32 accesses external memory by configuring the relevant functions of FSMC. There is no description of this part in the Chinese translation of the STM32 firmware library functio...[Details]
In recent years, my country's home appliance companies have continuously innovated their product lines and achieved large-scale production through R&D investment and technological innovation. In ad...[Details]
1. Full-waveform rectifier circuit patterning composed of OP amplifier
Figure 1 Full waveform
Rectification circuits
often have unbalanced waveforms due to the lack of integration of the ...[Details]
Advantages and disadvantages of machine vision
Advantages of machine vision:
Efficiency: Machine vision can quickly acquire, process and analyze large amounts of image and video data, the...[Details]
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