Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...
Dear Expert:I am a novice and encountered a problem when drawing PCB for the first time:
I need to cut out a small piece of copper in the center of a 3.3V power plane to connect to the 2.5V power supp...
It has been a while since I received the SHT31 Smart Gadget, but due to lack of time, I did not start the review until today.The courier box I received was quite large, but it became very small after ...
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Impedance Matching and RF VoltageOne challenge that designers often have to overcome is the RF energy at the antenna. For example, the impedance matched to the antenna may generate a high RF voltag...
Abstract: This paper focuses on the design and verification of the key modules of the USB interface IP core. The USB IP core protocol RTL code is written in Verilog HDL. The data flow and transmiss...[Details]
According to the Science and Technology Innovation Board Daily, SMIC's key supply for mature processes has obtained a license. The report pointed out that reporters learned that the licenses includ...[Details]
The advent of Industry 4.0 is changing the rules of the game in the manufacturing industry. Insights based on big data will make the entire production chain more transparent, flexible and resilient...[Details]
If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power supply: This is of course indispensable. The microcontrol...[Details]
Technology is improving every day, helping many people around the world to improve their quality of life. In fact, as people are living longer than ever before, the number of people with disabilit...[Details]
This paper proposes an ultra-low power alcohol detection controller based on MSP430 microcontroller. The instrument is installed in the car. When the driver enters the cab, it can automatically det...[Details]
We all know that wireless energy seems to be a novel concept that sounds great, but it is hard to imagine it being commercialized anytime soon.
What is wireless charging?
Wireless chargin...[Details]
1 Circuit structure selection
Compared with traditional linear regulated power supplies, switching regulated power supplies have the advantages of small size, light weight, and high efficiency...[Details]
The matter of "Huawei selling Honor" has finally been settled. On November 17, several companies issued a joint statement in the Shenzhen Special Zone Daily, saying that Shenzhen Zhixin New Informa...[Details]
China, May 21, 2021 – STMicroelectronics, a global semiconductor leader serving a wide range of electronics applications, announced that it has reached a merger agreement with Cartesiam to acquire it...[Details]
Here is a simple PIC microcontroller to read/write MMC/SD card program // MMC module connections sbit Mmc_Chip_Select at LATC0_bit; // for writing to output pin always use latch (PIC18 f...[Details]
1 General description: The DM9000A PHY can communicate with the 10BASE-T standard on UTP3\4\5 or the 100BASE-T standard on UTP5. Its auto-negotiation function is able to automatically configure the D...[Details]
1 Introduction In the process of developing embedded systems based on VxWorks, the development of the board support package BSP (Board Support Package) is a very important and difficult link. Becau...[Details]
Intel actively undertakes social responsibility and exerts global influence Recently, Intel released the "2021-2022 Corporate Social Responsibility Report" , focusing on reviewing the achievements ...[Details]
Analog electronics
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