5G development is in full swing, and many 5G mobile phones have been launched on the market, but only a few of them can provide all available spectrum, and there is still the problem of consuming colu...
Now everyone has a smart phone, and WeChat applet is very convenient to use. This project finally communicates with RSL10 Bluetooth SoC through WeChat applet. Since I have never been involved in WeCha...
dql2016onsemi and Avnet IoT Innovation Design Competition
RF circuit board design is often described as a "black art" because there are still many uncertainties in theory, but this view is only partially correct. There are also many principles that can be fo...
First, pay attention to a few issues: 1. During SPI communication, the timing (phase, polarity) of both parties must be consistent (see the following four SPI timing settings) 2. The host sets the clo...
1. Introduction
N32L43X supports two advanced timers, TIM1 and TIM8. The advanced timer supports input capture, output comparison, PWM, dead zone, brake and other functions. This article mainly tests ...
The difference between a long press and a short press is just adding an appropriate delay and then judging the pin status.
definition:
#define KEYDIR P2DIR#define KEYIN P2IN#define KEYIFG P2IFG#define...
The latest "IDC 2020 Q4 China Projector Market Tracking Report" shows that the total shipments of China's projector market in 2020 were 4.17 million units, a year-on-year decrease of 9.8%. IDC predic...[Details]
Many telecommunications, data communications, electronic data processing, and wireless networking systems are powered by distributed power architectures. These complex systems require power ma...[Details]
The Ministry of Commerce's official website shows that on January 21, the U.S. International Trade Commission (ITC) voted to launch a 337 investigation into certain electrical connectors and retainer...[Details]
1 Introduction Formation charging and discharging is one of the key processes in the battery production process, and its control level is directly related to the quality of the product. The proce...[Details]
introduction
The power operation power supply monitoring system is generated with the automatic operation of the power system. The system can perform parameter monitoring, fault alarm and other ...[Details]
China Energy Storage Network News:
From July 2 to 10, Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization and Chairman of the China Electricity Coun...[Details]
In the early days of the development of new energy vehicles, the industry generally faced the dilemma of three no’s: no charging technology, no charging infrastructure, and no charging standards. In ...[Details]
1. Talk about the difference between ARM7 and ARM9: This article is written for beginners who are ready to learn ARM technology, but have not decided whether to learn ARM7 or ARM9 or do not know the...[Details]
The basic circuit of "digital power amplifier" is the long-existing Class D amplifier (called Class D amplifier in China). Theoretically, the efficiency of Class D amplifier can reach 100%. However...[Details]
The internal circuit
structure
of DA converters
is not very different. Generally, they are classified according to whether the output is current or voltage, whether multiplication can be per...[Details]
In the past, mobile phone text messages were mainly transmitted via text. Today, the three major operators jointly held an online "5G Message White Paper", and announced many disruptive innovations i...[Details]
Introduction: This article provides you with a digital clock source program based on Atmega8. /* ************************************************************ Program introduction: Digital clock bas...[Details]
Recently, OmniVision Technologies announced the new OV50A image sensor, which has a resolution of 50 million pixels and a single pixel size of 1.0μm. It is reported that the OV50A image sensor is a...[Details]
Find X8 Pro will be equipped with the industry's only dual periscope telephoto lens and the first inverted periscope camera.
The Find X8 series is the first to be equipped with AI ...[Details]