If I use a battery to power a DCDC circuit, how can I be sure that the battery has enough power?
No matter how I think about this question, it seems contradictory. Is there any difference between usin...
The circuit design is relatively simple, mainly including power supply, serial port screen, running light, DHT11, 485 and PM2.5 modules. 485 is used to read wind speed and direction data. The onboard ...
PowerEver is a tiny electronic board that allows your commercial power bank to run non-stop while minimizing self-consumption current. It is user-adjustable and compatible with nearly all power banks ...
1 Introduction
NUCLEO-WL55JC2 is a development board tailored by ST for the STM32WL series (STM32WL Nucleo-73 boards). It can be used to evaluate the full performance of the STM32WL55J.
The NUCLEO-WL5...
With the expansion of data centers and the commercialization of 5G technology, 100G/400G as the main technology of network infrastructure has attracted more and more attention. This live broadcast wil...
Measuring the flow rate of molten metal with an electromagnetic flowmeter can be said to be a typical example of high-temperature flow measurement. In this case, the basic principles for selecting an ...[Details]
Recently, the 9th China International Roofing and Building Waterproofing Technology Exhibition successfully held the Building Waterproofing and Energy-saving Roofing Forum, which attracted many pro...[Details]
Recently, China Science Optoelectronics officially announced the completion of a new round of financing of several hundred million yuan. This round of financing was led by Legend Capital, with partic...[Details]
Watchdog application experiment 1. Experimental purpose Understand the role of watchdog Master the use of S3C2410 watchdog timer 2. Experimental content Implementing a watchdog res...[Details]
Electronic greeting cards are economical and environmentally friendly. Compared with traditional paper greeting cards, electronic greeting cards are creative and personalized. Only a small number o...[Details]
The Global Positioning System (GPS) is a non-autonomous navigation and positioning system based on receiving navigation satellite signals. It was developed by the United States in the 1970s and ful...[Details]
The director asked the photographer on the set, "Xiao Xue, is your small monitor more accurate or my large monitor more accurate?" The photographer said, "Xiao Wang (camera operator), which one is mo...[Details]
UL (Underwriters Laboratories), a global safety science organization, announced the launch of a new advanced inverter testing and certification program. As utilities continue to upgrade their grids...[Details]
1. Add a source to our /etc/apt/sources.list so that we can sudo apt-get install gcc-armxxx;
Source address: deb http://www.emdebian.org/debian/ stable main
Add the above address to our /etc/apt/so...[Details]
Saudi Arabia’s sovereign wealth fund will partner with Foxconn Technology Group to produce electric vehicles, one of the industrial sectors Saudi Crown Prince Mohammed hopes to build to diversify the...[Details]
Loading a simple module method and steps under Linux:
Operating environment: linux-2.6.12
Compilation environment: arm-linux-gcc (3.4.1)
Operating platform: S3C2440
1. Write the module program ...[Details]
According to South Korean media reports, LG Energy has developed the NCMA quaternary lithium battery , which will be delivered in large quantities to Tesla cars in 2021 . LG Energy said the batter...[Details]
Today we will talk about how to measure the ripple of power supply. 1. Ripple measurement point requirements The ripple measurement point should be chosen close to the load, such as the decoupling ca...[Details]
Following the release of the FF91 pre-production car assembly video in early December, Faraday Future (hereinafter referred to as "FF"), an electric car company far across the Pacific Ocean, recently...[Details]
Power control for industrial motor drives such as air conditioners, home appliances, and factory automation, and energy applications such as charging stations, energy storage systems, and power s...[Details]
Switching Power Supply Study Group
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