[i=s]This post was last edited by dcexpert on 2019-10-14 09:14[/i]In CircuitPython, I2C, SPI, UART and other functions are provided by the busio module, so you need to import busio before you can use ...
Dear teachers,I drew a four-layer board and laid copper, and the following two problems occurred. Can you give me a solution?
1 For the same GND network, some boxes have no copper, while others can in...
The 0-10V analog signal is converted into a modulated signal by the APC chip GP9301M, and then transmitted to the PAC chip GP8101M after passing through the isolation capacitor. The GP8101M demodulate...
IntroductionThe HPM6700/6400 series MCU is a high-performance real-time RISC-V microcontroller from Shanghai Xianji Semiconductor Technology Co., Ltd., which provides great computing power, efficient ...
RISC-V is an open source instruction set architecture (ISA) based on the Reduced Instruction Set (RISC). It is a completely open instruction set that can be freely used by academic institutions or com...
Just now, many foreign media reported that at about 10 pm Eastern Time on March 19, an Uber self-driving car hit a female pedestrian in Tempe, Arizona, killing her. The report said that this was th...[Details]
Working status of ARM processor In the ARM architecture, it can work in three different states: ARM state, Thumb state and Thumb-2 state, and debug state. The Embedded System Development and Applic...[Details]
Japan's policy of restricting exports to South Korea has caused Korean companies to jump up and down. Yonhap News Agency further pointed out that the mask blank, a market monopolized by Japan, may be...[Details]
nandFlash command table
To operate NAND FLASH, you need to issue commands. Below is a NAND FLASH command table. Then we can use the commands on this table to access our nand flash.
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Gogoro has announced the world's first solid-state lithium ceramic battery prototype for battery swapping. Jointly developed by Gogoro and ProLogium Technology, the new Gogoro solid-sta...[Details]
1 Introduction In recent years, monolithic switching power supplies have become increasingly popular among power supply designers for their low cost, high reliability and design flexibility in powe...[Details]
History of Rear Projection Television The image quality of rear-projection color TVs is closely related to scanning technology. The first generation of rear-projection products was produced in th...[Details]
(November 29, 2021, Kunshan, Jiangsu) Recently, the "2021 Visionox Innovation Conference" with the theme of "Excellent Screen, Strong Chain, Innovative Future" was grandly held in Kunshan, Jiangsu....[Details]
Nowadays, people are increasingly taking videos with smartphones, tablets, digital cameras, camcorders, and even cars. When taking videos, they often encounter image jitter. A typical example of ji...[Details]
Vector signal generators are specifically designed to simulate the complex modulation formats used in modern communication systems. Whether it is RF wireless signal generation or complex pulse gene...[Details]
This design idea shows a new method to drive six LEDs using only two MCU I/O lines. This method is especially suitable for any chip with limited pins. This method uses two I/O lines and a pair of c...[Details]
Programmable Logic Controller (PLC) is a control device for digital calculation and operation. As a substitute for traditional relays, PLC is widely used in various fields of industrial control. Si...[Details]
Regarding outside reports that Hon Hai's investment plan in Wisconsin, the United States may change, Hon Hai Chairman Terry Gou stressed that the investment plan in Wisconsin remains unchanged. He al...[Details]
Sekorm Components e-commerce, RICOH (Ricoh Microelectronics) power management IC sample application activity is in full swing. Click the event website: https://www.sekorm.com/doing/enroll/74418534.ht...[Details]
Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]