The recent Korean drama “Squid Game” has also made “椪糖” popular. The second level: poking the “椪糖” and the graphic you choose at the beginning determines the difficulty of the game!Poking the pattern ...
Recently, I was working on the frequency division of the timer, but I couldn't enter the interrupt. I searched on the Internet and found that the interrupt vector was registered in startup_ccs. I dire...
[size=4][font=微软雅黑]The following is a course on rectifier circuits that I have selected for you. The content mainly introduces the principle and solution of synchronous rectification mode. I hope that...
Providing the hundreds of analog voltages often required in automated test equipment or precision control systems presents a unique challenge. Conventional operational amplifiers (op amps) cannot prov...
[p=30, null, left][color=rgb(34, 34, 34)][font="][size=3] Embedded products, like ordinary [color=#000000]electronic[/color] products, need to follow some basic processes in the development process, w...
[i=s] This post was last edited by qwqwqw2088 on 2018-12-13 17:48 [/i] [size=4][b]Question[/b]: Recently, several new projects use BQ27542-g1, and we need to design our own mass production burning and...
O Introduction At present, the market and embedded system products for scientific research in colleges and universities, such as Vxworks, Linux and Windows CE, are quite mature and provide powerf...[Details]
1. Cross-compile zlib Zlib can be downloaded from http://www.zlib.net/. The version I downloaded is zlib-1.2.11. The following is the compilation script: #!/bin/bash export CC=arm-linux-gcc ....[Details]
1.0 Introduction For low voltage signal or low power switching applications, optically isolated solid state relays (SSRs) with MOSFET outputs can provide several important advantages over traditiona...[Details]
Next, the host will use the new device address to communicate with the device. The host needs to obtain the device descriptor, configuration descriptor, string descriptor again. In addition, the HID d...[Details]
It is easy to construct a summing integrator using a simple integrator. In the circuit of Figure 5.4-9, the capacitor is charged by all the current flowing into the virtual ground. The relationshi...[Details]
IT guys are often tormented by two pieces of news: the good news is that a girl calls them on her own initiative; the bad news is that they just want you to help them install a computer.
How frustr...[Details]
Q: What are the number of steps per revolution and step angle of a stepper motor?
Stepper motors are ideal for low-torque applications that require precise position control. That being said, w...[Details]
Today, the flagships of major mainstream manufacturers are all around 6.7 inches without exception. Everyone knows the advantages of large screens, but there is never a lack of demand for small-scree...[Details]
On December 12, the State Grid Ningxia Electric Power Co., Ltd. Yinchuan Urban Energy Internet Comprehensive Demonstration Project - the 110 kV Fengdeng Substation "multi-station integration" proje...[Details]
With the popularization and development of the Internet, home networking has become a trend of home modernization. Home networks mainly include two implementation methods: wired and wireless. Due to ...[Details]
_ : 16-bit timer with auto-reload, 60ms timing cycle, LED flashing _ : Connection method: Connect any LED pin to P1.2 _ : Experimental phenomenon: The LED flashes with a period of 60ms. 1 /*----...[Details]
According to the Nikkei, Huawei Technologies will invest US$800 million (about RMB 5.65 billion) to build a new factory in Sao Paulo, Brazil. The new factory is believed to produce base stations for ...[Details]
Under the "double carbon" development goal, green transformation and high-quality development of the manufacturing industry have become urgent tasks. Frequency converters are a key part of motor con...[Details]
According to foreign media reports, data annotation service provider ByteBridge announced the official launch of 2D-3D sensor fusion annotation services. The annotation platform is now online. ByteBr...[Details]
The mass production time of the low-priced version of Vision Pro has been postponed to after 2027 for some time.
Guo Mingchi said that this means that in 2025, Apple’s new head-mounted d...[Details]
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