Have you been out recently? Or occasionally? Fuzhou has started closed management. Is your area also closed? Look, some communities have started to use tickets for entry and exit. Only two people can ...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
Engineers may need to transplant drivers when developing the Feiling embedded OKMX8MP-C development board . To prevent users from affecting the development progress due to not understanding the proces...
I have been learning theoretical knowledge about digital signal processing recently. I used to read the textbooks I used when I was in school. Although I have studied it before, it is still very diffi...
The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outside world, making the electromagnetic comp...
0 Introduction In recent years, with the rapid development of China's economy and the rapid growth of the number of cars and drivers, the number of road traffic accidents has remained high, and the ...[Details]
What is a drive motor resolver?
The drive motor rotary transformer is an analytical tool for the operation principle of the motor, which is used to analyze the changing law of the electromagne...[Details]
1. Clock architecture
Simplify it as shown in the figure:
1.1.Clock source selection
There are two clock sources for S3C2440:
External crystal oscillator (OSC)
...[Details]
This article introduces a constant current fast charger suitable for walkie-talkies that can charge 6 or 9 nickel-cadmium batteries. The charging time is 2 hours and it stops when fully charged.
...[Details]
Nvidia and ARM both like to name their products after mythological characters. ARM's series of products for heterogeneous computing or the server market are named Ares (God of War), Zeus (Zeus), an...[Details]
On December 16, the "2022 Smart Car Technology and Business Innovation Forum" in the Heart of the Car was successfully held. With the theme of "New Technology and New Business", it focused on car int...[Details]
1. Introduction
In order to work autonomously in unknown or time-varying environments, multi-joint robots should have the ability to sense the working environment and plan their own action...[Details]
Important hardware: Based on dsPIC30F series MCU
Control board power supply: flyback switching power supply, output 4 sets of independent power supply
Drive mode: 250 power drive optocoupler, ...[Details]
SABIC’s innovative ELCRES™ HTV150 capacitor film performs well in high-temperature applications up to 150°C, helping to improve efficiency of electric vehicle inverter modules
Recently, ...[Details]
1 Introduction In the information age, BP machines have become a commonly used communication tool. At present, the transmitting equipment of my country's BP main station uses imported equipmen...[Details]
1. Common unit conversion for refrigeration and air conditioning
Energy = work × time
1 joule (j) = 1 watt (w) × 1 second (s)
(1) Energy unit:
Chinese system: j, kj; British sys...[Details]
On the morning of November 29, the groundbreaking ceremony of Weifu Technology (Lishui) Co., Ltd. and the launching ceremony of the 100,000-ton new energy vehicle battery recycling and material remanu...[Details]
1 Introduction USB supports data exchange between the host computer and many peripherals that can be accessed at the same time, making the connection of peripherals simple, plug-and-play, hot-swappab...[Details]
At the IIC exhibition over the years, the booth of Taiwan's Ten Speed Technology, which focuses on the design, development and sales of microcontrollers, always seems to be full of visitors. At this...[Details]
Today's mobile phones continue to get smaller and thinner. Not surprisingly, most advances in technology size are a key issue that can determine the fate of product development. As mobile devices cont...[Details]
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