I would like to ask you experts, how should the blue circle be designed in PCB? The size line width has been calculated by appcad, but I don't know how to reflect the 50ohm line in the blue circle in ...
[font=微软雅黑][size=4]A Huawei employee complained in the company's internal forum that he had worked at Huawei for 16 years, 8 years in China and 8 years overseas, but only had one house in Shenzhen wor...
Design of a single-chip traffic light controller 1. Design task Set up traffic lights at a crossroads and use a single-chip microcomputer to reasonably control them. Time and direction control require...
The new AVR series (for example, ATMEGA168, etc.) uses an enhanced watchdog timer. Compared with the original watchdog, it has the same reset function and an interrupt function. The interrupt function...
In the HDMI2.1 source test, the oscilloscope simulates the behavior of the sink and provides the termination resistance and termination voltage. The EDID simulator simulates the EDID of the sink and p...
China Energy Storage Network News:
In the bustling energy Internet field, an investment fund suddenly appeared and invested tens of billions of yuan at once. This is interesting.
Sta...[Details]
Visionox: Taking the first-mover advantage and leading the development of OLED industry After half a year of silence, I believe many people can't wait to go out and see, and it's perfect to meet fo...[Details]
What is the speed regulating valve composed of?
The speed regulating valve usually consists of the following components:
Valve Body: The valve body of a speed control valve is a container...[Details]
On August 2, Shenzhen West Gravity Bay Heart Viewing Shajing - Bao'an District Major Project and Industrial Space Resources Matchmaking Conference (Shajing Special) opened at the Central Asia Silicon...[Details]
As early as the beginning of last month, MediaTek officially released the Dimensity 8000 series chips, including Dimensity 8000 and Dimensity 8100. At present, Dimensity 8100 models have been...[Details]
Battery technology will affect the development and pattern of new energy vehicles. Compared with the lithium battery route adopted by China, Japan had previously insisted on developing hydrogen fuel...[Details]
We’ve all experienced the inconvenience of dead spots. Macro remote radio units (RRUs), also known as macrocells, are typically deployed in centralized locations to cover densely populated urban ar...[Details]
The ARM platform can adopt the design of core motherboard plus expansion board. The core motherboard based on ARM microprocessor chip can lead out all ARM I/Os, and only the most basic interfaces are ...[Details]
Author: Stéphane Elisabeth, Cédric Malaquin Recently, two analysts from Yole Développement and its consulting company System Plus Consulting jointly disassembled and studied Google's latest 5G...[Details]
my country has become a major instrumentation producer and has developed a considerable industrial scale through years of development. Faced with the complex international trade situation, my country...[Details]
Programming memory chips generally involves the following steps: Initialization (for Nand Flash, it is to initialize the Nand Flash controller of the main control chip) Identification (read ID) Rea...[Details]
It is reported that the Eastern Star intersected with a certain ship at 20:52:36 on June 1. From the video and the trajectory map of both sides at that time, the "Eastern Star" appeared in the upp...[Details]
1. Notes 1. The DC resistance tester can be used indoors and outdoors, but should be used away from direct sunlight, rain, corrosive gases, excessive dust, etc. 2. Before use, the grounding terminal ...[Details]
introduction
CAN (Controller Area Network) is an industrial field bus. It is a communication protocol developed by Bosch in Germany in the early 1980s to solve the data exchange between nu...[Details]
PCB Design
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