The USB protocol contains a lot of content, and here we will only talk about the part about hardware design.
USB generally has 4 pins, one VCC, one GND, one D+, and one D-.
VCC is generally around 5V,...
[i=s]This post was last edited by jinglixixi on 2022-5-23 23:31[/i]In the routine program of the development board, an RTC test program is provided, which displays the output content through the seria...
This DAC chip from TI is used in the project. It is very easy to use and highly recommended. The STM32 driver source code is in C language format, which is convenient for students to refer to. Other a...
Power management chips are widely used in board-level power systems, including controllers and power MOSFETs. However, for high-current power management chips, based on the technical characteristics o...
Meixin Award Live Broadcast: Supporting Integrated Digital IO Technology for Industrial Systems Registration OpenClick here to registerLive broadcast time: 10:00-11:30 am, June 3, 2021Live broadcast t...
On December 30, after more than a month of waiting, the Huawei Mate X2 plain leather collector's edition will be officially on sale at 10:08 this morning. The 12GB+512GB version is priced at 19...[Details]
Four models of Apple's first 5G-enabled iPhone 12 series have been certified by the Brazilian National Communications Administration (ANATEL). According to data released by ANATEL, Foxconn, Apple's m...[Details]
On October 19, the Nanhai District Government of Foshan City, Guangdong Province and ZTE New Communications Co., Ltd. (hereinafter referred to as "ZTE New") signed a project. ZTE New will integrate i...[Details]
On May 17, the Hebei Provincial Development and Reform Commission issued the "List of Independent Energy Storage Demonstration Projects on the Grid Side Included in the Provincial Plan in 2022", wh...[Details]
July 1 news, recently, Gartner released the top ten technology trends in the field of data and analysis. The following are the details: Trend 1: Smarter, faster, and more responsible AI By the...[Details]
According to the Economic Daily, cloud infrastructure provider Wiwynn has completely re-elected its board of directors this year and elected the fourth board of directors, with 9 seats including 4 in...[Details]
According to Semico, today’s semiconductor industry is facing several issues: increasing design costs as SoC complexity increases; decreasing first-time success rates; increasing design cycle times a...[Details]
As the latest masterpiece of iQOO, the iQOO Pro 5G mobile phone has attracted the attention of many users with its powerful mobile phone performance. As one of the cheapest 5G mobile phones in t...[Details]
The validity of Moore's Law has been discussed for many years. In the semiconductor industry, Moore's Law is well known to everyone. This is a law proposed by Intel co-founder Gordon Moore in 1865. I...[Details]
1. Wiring: Connect the product to be tested to the test terminal of this machine through a special cable, make sure the connection is firm, and connect the ground wire at the same time. 2. Current ...[Details]
As the market demand for faster data rates continues to increase, the power consumption of the corresponding optical I/O modules has also increased, causing traditional forced air cooling syst...[Details]
Recently, NXP and artificial intelligence chip manufacturer Hailo jointly launched a number of AI solutions for automotive electronic control units (ECUs). The solution will combine NXP automotive pr...[Details]
This year's "Government Work Report" proposed to "continue to support new energy vehicle consumption" and "accelerate the formation of a green and low-carbon production and lifestyle". Today, my coun...[Details]
Part 1: DC Gain of Nanopower Op Amps The precision and speed of an operational amplifier (op amp) directly affect the magnitude of power consumption. Reducing current consumption reduces gain bandw...[Details]
Microcontroller MCU
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