Have you ever encountered this question: "If you are asked to choose between production efficiency and product quality, which one would you choose?" The reality is that we are often asked to prioritiz...
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[i=s]This post was last edited by freeelectron on 2022-4-13 19:35[/i]0. Implementation ideas
This article uses the serial port receive interrupt and idle interrupt to realize the serial port variable ...
Overview The developer of the STM8 microcontroller is STMicroelectronics (ST), which was launched in 2009. It has the advantages of a 3-stage pipeline architecture, high cost performance, and conveni...[Details]
A Ku-band multi-stage power amplifier was developed. The amplifier uses a difficult but small-sized inter-stage shared matching circuit for inter-stage matching. The index requirements were met. ...[Details]
According to foreign media reports, Israeli nanotechnology startup Gauzy Ltd. has raised $10 million (about 70.813 million yuan) in its Series C financing, led by Hyundai, Israel's most popular car b...[Details]
For AR devices, the industry generally believes that the trend of near-eye display technology for AR devices from 2022 to 2030 will be optical waveguide + Micro OLED/Micro LED. At present, the solu...[Details]
You may know when movies were invented, but you may not know how they become coherent films in your eyes - the reason is that when shooting and projecting movies, the frame rate is adjusted to 24 ...[Details]
In my latest article (Development Trends, Concepts and Technical Challenges of Active Noise Cancellation), I described the various existing active noise reduction topologies and analyzed the diffic...[Details]
I won’t introduce some of its physical characteristics such as operating frequency band, power supply voltage, and data transmission rate in detail, and will go directly to the code.
1. First is the...[Details]
Leakage current is the error current that flows through (leakages) resistance when voltage is applied. This error current becomes a problem when the impedance of the DUT is comparable to the impedanc...[Details]
CINNO Research Industry News, LG Display (hereinafter referred to as LGD) has interrupted the production of Apple iPhone LCD panels. The original production line for iPhone LCD panels will be convert...[Details]
As far as the editor of Xi'an Antai Pulse Function Arbitrary Noise Generator Repair Center knows, the Keysight 81160A Pulse Function Arbitrary Noise Generator is a high-precision pulse generator that...[Details]
MCS is the series symbol of the single-chip microcomputer produced by Intel, for example, Intel's MCS-48, MCS-51, and MCS-96 series single-chip microcomputers. The MCS-51 series single-chip mic...[Details]
At present, the global automobile industry is facing huge challenges from the financial crisis and energy and environmental issues. The electrification of automobile energy power systems has become a ...[Details]
Why set up an interrupt system?
The purpose of setting up an interrupt system is to enable the processor to handle external asynchronous events.
What is the entry address of each interrupt servic...[Details]
1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]