[i=s]This post was last edited by Popular Technology on 2021-11-17 23:17[/i]It's been a few days since I got the board. I tested the RGB dot screen these days. Because the development board itself doe...
Question: What is the accuracy deviation of the charging current set by BQ24133? ? For example, I use a 1% accuracy resistor to limit the charging current to 2.21A. If the voltage division does not ch...
1. Network OverviewBuilding a complete Zigbee mesh network includes two steps: network initialization and node joining the network. Node joining the network includes two steps: joining the network by ...
From the perspective of the project, the first step in project development is demand analysis. From the perspective of the product's life cycle cost (LCC), the project establishment and demonstration ...
The transmission distance is related to the transmit power of the sender. The higher the transmit power, the farther the data can be transmitted.
The transmission distance is related to the receiver's...
1. Solar panels and battery parameters The main parameters of solar panels and batteries that need to be measured are: • Open circuit voltage (Voc), the voltage of the battery when there is no curren...[Details]
introduction During the flight of an aircraft, the rotational speed is an important parameter that needs to be measured. By measuring the rotational speed of the jet engine, the power and thrust of t...[Details]
Here is a little experience on using oscilloscope probes for your reference. The most important thing is the bandwidth, which is usually written on the probe, how many MHz. If the probe bandwidth is ...[Details]
Recently, Guangdong Hydropower No. 2 Bureau Co., Ltd. (hereinafter referred to as the "Company") and Shenzhen Tianli Energy Storage Technology Co., Ltd. (hereinafter referred to as "Tianli Energy S...[Details]
introduction
At present, wireless communication is not only widely used in the communication industry, but also is being continuously applied and promoted in the field of detection and control....[Details]
This article introduces the composition, working mode and development trend of network camera system based on STMicroelectronics STv0676.
The application of video streaming solutions is increasing...[Details]
Introduction
It is expected that the shipment of electronic products with advanced human-machine interfaces will exceed one billion in 2010. These human-machine interfaces use technologies suc...[Details]
1. Interrupt nesting, the control bit of the priority 430 general interrupt is the GIE bit in the status register (this bit is in the SR register). When this bit is in the reset state, all maskable ...[Details]
The heart of an internal combustion engine vehicle is its power system, but the heart of a new energy vehicle is its battery system, because the quality of the battery system is directly related to...[Details]
When it comes to autonomous driving , many people will think of various sensors, high-precision maps, GPS, etc. In the final analysis, autonomous driving models are as invulnerable as a fully armed...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
With the rapid development of the photovoltaic industry, large-scale photovoltaic systems have sprung up like mushrooms after a rain, especially in areas with abundant sunshine and dry climate, whe...[Details]
As we all know, a lot of news shows that Apple will release 5G iPhones next year, but they use Qualcomm's baseband chips. A report published today by Fast Company confirms Apple's plans to release ...[Details]
Recently, the Dongguan Municipal Development and Reform Bureau issued the "Notice on Organizing the 2024 Dongguan New Energy Storage Demonstration Application and Public Service Platform Certificat...[Details]
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