As the title indicates, I have recently been learning how to generate PWM waveforms for DSP. There is a long routine on the Internet, and I have also configured it accordingly, configuring the wavefor...
As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
The rice cooker motherboard has a component burned, but I don't know the model number, only the silk screen print "1A D∩C1" is visibleI drew the circuit diagram according to the circuit board. Please ...
[size=4]Circuit and working principle: [/size] [size=4]When the positive half cycle of the input voltage passes, the detector tube VU2 is turned on to charge the capacitors C1 and C2 until the peak va...
I made a stopwatch program for students to refer to. We have covered all the knowledge points involved in the program, including timers, digital tubes, interrupts, buttons, and other knowledge points....
For a long time, the problem of long charging times at charging piles has caused trouble to owners of electric vehicles and seriously affected their use experience. The emergence of liquid-cooled ove...[Details]
Three-pronged approach to reduce switching power supply ripple 1. Energy storage inductor. The larger the Q value of the energy storage inductor at the operating frequency, the better. Many peop...[Details]
Jiwei.com reports (Text/Zhang Yiqun) Qualcomm's annual drama - the 2021 Snapdragon Technology Summit will open at 7 am Beijing time on December 1. As the focus of the annual Snapdragon Summit, the ne...[Details]
1. Purpose of this example: This example is completely based on computer software. It uses PROTEUS software to build a single-chip microcomputer system, and uses VB to write a computer control softwa...[Details]
In the future era of smart electric vehicles, technology will iterate rapidly, and hardware and software must be upgraded in coordination to bring the best experience. Yingchi Technology focuses on...[Details]
1 Introduction
With the acceleration of the aging of the urban population in my country and the improvement of material life, cardiovascular and heart diseases are also growing, and people's ...[Details]
From factories and farms to refineries and construction sites, there is no shortage of hot, unsanitary, noisy, potentially dangerous locations around the world that are vital to keepi...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. Introduction of exceptions and interrupts 1.1. The concept of interruption An interrupt is a response made by the CPU to an event that occurs in the system: the CPU pauses the program being exec...[Details]
1 Introduction
Switching power supplies are gradually replacing industrial frequency power supplies and are widely used in various electronic devices due to their small size, light weight,...[Details]
0 Introduction
The increase in clock frequency and the high power consumption caused by leakage current of deep submicron semiconductor manufacturing process have made
the design of
proce...[Details]
In 2022, multiple national ministries and commissions jointly issued a document to start the construction of the national computing power hub node, and planned 10 national data center clusters. The o...[Details]
Ultrasonic technology is widely used in medicine and industry, but it will be deflected or distorted when it encounters metal and bone. Researchers at North Carolina State University in the Unite...[Details]
DMA (Direct Memory Access) is used to provide high-speed data transfer between peripherals and memory or between memory and memory. No CPU intervention is required, which can save CPU resources for ...[Details]
Smartphones have become our indispensable AI devices. The large models that run on the go and the artificial intelligence image and video recognition have taken the ease of use of mobile phones to ...[Details]