[size=4][b]In versions before AD18, the device is located like this...[/b][/size] [size=4]1. Find the device in the schematic diagram[/size] [size=4][b]Method 1: Ctrl+F[/b][/size] [size=4]This is also...
[size=4]Direct Memory Access (DMA) is a method that uses hardware to implement high-speed data transfer between memory and memory or between memory and I/O devices, without CPU intervention. This meth...
I am making an RF board, and I use 0402 for resistor and capacitor packages. I put 0.2mm vias on the pads of the 0402 package, and covered the vias with oil. Is this OK? Although there will be no tin ...
Is a 12-bit oscilloscope really necessary?Engineers are now facing new challenges, and more and more scenarios require accurate testing of high-speed small signals. Power design engineers need to face...
China Energy Storage Network News:
On January 13, according to statistics from State Grid Jiangsu Electric Power Co., Ltd., Jiangsu's total electricity consumption exceeded 700 billion kWh ...[Details]
There is a common misconception that measurement accuracy is determined only by instrument specifications, such as the number of waveforms displayed on the screen. However, the factors that affect ...[Details]
The SourceMeter does not have extremely high input resistance or extremely low current measurement capability like the Source Measure Unit. The SourceMeter is designed for applications such as routin...[Details]
Denmark wants 5G suppliers from allied countries to provide it with critical infrastructure, ITWatch reported. “To protect Denmark and the Danes we want to work with countries we are already allied w...[Details]
On February 14, at the launch meeting of Jidu ROBOVERSE Sanlitun Experience Center, Jidu Automobile announced that it would join hands with China's science fiction IP Three-body to launch a three-bod...[Details]
In response to customer demand for top-tier audio quality, audio system designers are investigating high-resolution or high-definition (HD) audio, as more and more mid-range system buyers demand th...[Details]
According to media reports, Wang Jun, president of Changan Automobile Co., Ltd., said that the first high-end smart electric vehicle under the CHN architecture jointly built by Changan Automobile, Hu...[Details]
This resource is suitable for beginners, and the microcontroller model used is the Puzhong 51 microcontroller: The code is shown below. #include"reg52.h" sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2...[Details]
Mouser Electronics adds more than 55 new suppliers in 2022 to further expand product distribution lineup January 30, 2023 – Mouser Electronics, an industry-renowned New Product Introduction (NPI...[Details]
In the 1970s, Waseda University in Japan developed the world's first full-size humanoid "WABOT-1". Since then, the world has successively launched humanoid robots of different categories and applic...[Details]
"Solid-state batteries will be the disruptor of ternary batteries." Zhang Xiang, an automotive expert at the Ministry of Industry and Information Technology's training center, once said that solid-st...[Details]
We have all used a multimeter, which can be used to measure resistance, voltage, and current. So usually when we need these three values, we will use the corresponding scale of the multimeter to meas...[Details]
Kernel version: linux-3.0 u-boot version: u-boot-2010.09 Development board model: FL2440 1. Modify the root file system No modification 2. Add kernel support for nfs 2.1. Partit...[Details]
Domestic chips "kill like crazy" The 2023 Shanghai Auto Show has basically become a showcase for domestic chips. At this auto show, domestic chip manufacturers such as Horizon and Black Sesame won ...[Details]
Circuit diagram General picture Part of Figure 1 Part of Figure 2 Part of Figure 3 Parts list C language program #include reg51.h #define uint unsigned int #define uchar unsigned char ...[Details]
PCB Design
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