At present, my country has built the world's largest 5G independent networking network, with a total of 961,000 5G base stations in operation, of which more than 400,000 are jointly built and shared b...
1Introduction to Ethernet
The Ethernet peripheral of STM32F20X and STM32F21 can receive and send data according to the IEEE802.3-2002 standard.Ethernet provides a complete and flexible peripheral to m...
The development board has complete documentation and is easy to use. I used IAR7.2.0 + cc3200sdk-1.3.0-windows-installer.exe + CC3x00ServicePack-1.0.1.13-2.11.0.1-windows-installer.exe to build the pl...
Input offset voltage (Offset Voltage, VOS)
Definition: When the op amp is used in open loop, the DC voltage loaded between the two input terminals makes the amplifier DC output voltage be 0.
Good or b...
This is the first time I use a 24-bit AD ADS1220. I refer to the circuit on the Internet and the schematic diagram is as follows. Can you guys see if there are any problems? Thank you!...
Qinheng CH579M-R1 development boardThis evaluation board is used for testing and development of CH579 chip. It is equipped with host computer ISP tool, supports two ISP download modes, USB and serial ...
According to statistics from Shanghai Customs, in the first eight months of this year, Shanghai's total import and export value reached 2.57 trillion yuan, up 17.1% from the same period last year (th...[Details]
The first question many MCU beginners ask me is how to learn MCU well? For this question, I will tell you today how I started to learn MCU, how to get started, and how to become proficient. Let's talk...[Details]
Press button1 to switch modes Mode 0 only displays temperature Mode 1: Humidity only Mode 2 Dynamically display temperature and humidity, switching every 5 seconds The actual product is as foll...[Details]
According to the principle of the oscilloscope, when a DC voltage is applied to a pair of deflection plates, the light spot will produce a fixed displacement on the fluorescent screen, and the magnitu...[Details]
Embedded vision algorithms continue to evolve rapidly to meet the high-performance and power-efficient imaging needs of mobile phones, automobiles and video products, opening a new battlegrou...[Details]
China Energy Storage Network News:
On December 26, the Nanchang-Changsha 1,000 kV UHV AC transmission and transformation project was officially put into operation. This project is the first...[Details]
At the DesignCon conference held last week, attendees discussed 100GigaBit SerDes : 4 25GigiBit channels. We all know that bits and data frames are transmitted across wires, and at first glance, t...[Details]
0 Introduction
The galvanometer scanning laser marking technology is to change the propagation direction of the laser by controlling the deflection angle of two high-speed galvanometers, an...[Details]
As the 5G era progresses, smart terminal products, as the largest consumer market for broadband RF applications, face a series of development and verification issues. Among them, the contradiction b...[Details]
PIC16F1933 has a 256-byte data EEPROM for storing data, as shown in Figure 1. Figure 1 EEPROM size From the PIC16F1933 data sheet, we can see that the address of EEPROM is 00H~FFH, as shown in Fi...[Details]
In March this year, the huge nuclear disaster caused by the Japanese earthquake and tsunami made countries around the world re-examine their nuclear power generation policies. Germany immediately a...[Details]
Several common problems were found in the analysis of theft incidents that occurred in several residential communities recently: the community security guards did not communicate with the informa...[Details]
Great Wall Motors has finally revealed its ambition to enter the L3 autonomous driving field and has clearly stood on the side of lidar. In the strategic cooperation signed with Liangdao Intelligen...[Details]
The focus of this design is to collect the angle information of each joint through the acceleration sensor MMA7455, and control the operation of the stepper motor according to the obtained angle ...[Details]
In the above 12 sections, we have already discussed the settings and operations of the serial port of 2440. Originally, the serial port operations of 2440, 6410 and 210 should be almost the same. W...[Details]
RF/Wirelessly
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