The differences and similarities between detection circuits, filter circuits, frequency selection circuits, threshold comparison circuits, and bandpass circuitsI have been studying circuits for so lon...
[size=4][b]Question[/b][/size] [size=4]How to consider electromagnetic compatibility (EMC/EMI) when designing PCB? What specific aspects should be considered? What measures should be taken? [/size]...
I connected the red test lead to pin 46 (the pin that generates PWM) and the black test lead to gnd on the board, but the oscilloscope did not display a waveform and the PWM indicator light was flashi...
[align=left][color=rgb(0, 0, 0)][font=Verdana, Arial, Helvetica, sans-seri][size=14px] There are three common ways to connect segment code LCD screens: 1. Metal pins 2. Zebra stripes 3. FPC, etc.; of ...
[size=4][color=#000000][backcolor=white]1. In this example, a 595 is used to control a digital tube display. The output of 8-bit data is controlled by 3 IO ports. [/backcolor][/color][/size] [size=4][...
To achieve autonomy, robots need more than just artificial intelligence (AI), they also need many sensors, sensor fusion, and real-time inference at the edge. As the advantages of deep convolutional ...[Details]
The U.S. Patent and Trademark Office reportedly published three patent applications from Apple on Thursday, which show that Apple is making continuous technical improvements to its head-mounted devic...[Details]
3.1 Calling a subroutine
The process of calling a subroutine by the main program should include 6 steps: protecting the breakpoint, jumping to the first address of the subroutine, protecting t...[Details]
Ten years of experience in the industry, teaching you the MCU introduction, Lecture 14:
The C51 compiler does not support binary writing format. Even if a header file is added to support binary writi...[Details]
Huawei previously announced that it will hold a Huawei flagship new product launch conference on July 29 to officially release products such as the Huawei P50 series. Today, there is news tha...[Details]
1. Clock 1. System architecture Clock source: In order to reduce the electromagnetic interference of the external environment on the development board and reduce the production cost, the external...[Details]
In recent years, the trend of automobile intelligence and electrification has continued to develop, and automotive electronics have been widely used in various fields of automobiles, from the initial...[Details]
Where there are people, there is the world, which is surging and rolling, and cannot tolerate a moment of loneliness. The world of photovoltaic inverters is always changing, and heroes emerge in la...[Details]
Recognized for outstanding performance in NPI and customer growth July 6, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor with the widest selection of s...[Details]
On April 5, Nikkei Asian Review reported that LG Electronics said its board of directors decided to end its loss-making smartphone business to focus on its more profitable home appliance and TV divi...[Details]
According to reports, the Center for Artificial Intelligence and Digital Policy (CAIDP), a US technology ethics organization, today requested the US Federal Trade Commission (FTC) to ban OpenAI from ...[Details]
Today, Lenovo pushed system updates to three Motorola phones, the moto edge X30 / S30 / S, with different update logs. Lenovo's Chen Jin said that this is the last week of the OTA update in the...[Details]
Solutions:
• Use floor noise filters to reduce conducted emissions
• Floor noise filters are placed between the overall system ground and the line filter ground
• Use one o...[Details]
1. s3c6410 SD boot principle
s3c6410 supports Nand Flash local booting of Linux, including kernel, root file system, and bootloader are all written in Nand Flash. This allows independent...[Details]
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