The 12V switching power supply is input, and the circuit board has 12V to 5V and 5V to 3.3V. Now we need to add a function to the circuit board, USB to serial port, as shown in the circuit diagram. Th...
Power supply designers often face conflicting requirements. On the one hand, they need to reduce size and cost, and on the other hand, they need to provide more functions and increase output power. Du...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-4 08:30[/i]Fundamentals of MOSFET and IGBT Gate Driver Circuits
This report analyzes the most popular circuit solutions and their performance, in...
DirectIO: The SRIO DirectIO transfer class is similar to a memcopy transfer between two SRIO devices. One of the devices is the master that initiates the transfer. The second device is the slave that ...
The project requires that the routing and terminal nodes be selected by the program. Can zstack support this function?
By modifying the code, in routing mode, debugging found that the program cannot e...
Note: To view the registers, please refer to the "ARM Cortex-M4 Authoritative Guide". Since I use library development, I will not delve into the registers. The summary information comes from Atom's "...[Details]
WASHINGTON (Reuters) - The U.S. government may approve licenses for companies to restart selling new products to Huawei Technologies Co Ltd in as little as two weeks, according to a senior U.S. offic...[Details]
In terms of the types of power batteries currently used in pure electric vehicles, lithium iron phosphate batteries and ternary lithium batteries are more common. Although both batteries can be cha...[Details]
AVI file format diagram
tidy:
AVI is a container that can hold data in any format.
Video encoding: The format can be H264, MPEG-4, MJPEG. Since MJPEG is relatively simple, ...[Details]
Wherever precision motion control is used, there are encoders! Encoders play an important role in more and more high-precision processing, measurement and other fields with their reliability, high pr...[Details]
After the launch of Google's Android system and Apple's IPAD and IPHONE, ARM-based computer systems (especially terminal applications) have been widely supported and sought after by users. ARM+Android...[Details]
Automotive OEMs are building advanced driver assistance systems (ADAS) to improve safety. ADAS systems must meet stringent performance, power consumption, and cost requirements, so the SoCs that ma...[Details]
Friends who have worked on products all have experienced this: a design may seem simple, and the hardware design and code writing can be completed quickly, but there are more or less unexpected events...[Details]
Introduction: Configuring mobile high-definition interface on mobile phones has become a new selling point. However, there is no unified standard at present. The industry has extended the competiti...[Details]
According to foreign media reports, American scientists have developed a carbon nanotube to make lithium-ion batteries with silicon anodes . The device has a capacity retention rate of better than 87...[Details]
Detection signal Multimeters are handy tools that can communicate a lot of signals, including voltage, current, resistance, and continuity. Some of the more advanced multimeters can even measure indu...[Details]
Abstract:
This paper mainly introduces the application of WEINVIEW touch screen in hybrid bus control system. In this control system, the touch screen communicates with the microcontroller an...[Details]
In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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Power technology
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