The STC12C5608AD microcontroller has a CAP function, which can be used to measure the frequency of a signal. The principle is to measure the time between two rising edges or falling edges. This time i...
1. Overview: We use a HOLTEK economical single-chip microcomputer HT48R05A-1 to form a colorful color-changing light circuit, and use high-brightness LED light-emitting diodes to emit light. The flash...
[i=s] This post was last edited by 想得明明 on 2018-12-23 18:44 [/i] It is understandable that the headphone impedance is 15Ω and connected in parallel with 0.1uf, but the LINEOUT line output impedance is...
Translated from : https://www.hackster.io/seanhodgins/face-changing-projection-mask-3e6547Facial recognition is everywhere. Tracking your movements, actions and everything you do. If that is a problem...
The automobile anti-lock braking system (ABS) is an important way to improve and enhance the braking performance of automobiles . It can give full play to the potential adhesion between tires and road...
Live playback: The most important component of the analog world - Signal chain and power supply: USB Type-C? PD special session : https://training.eeworld.com.cn/course/67746...
From stext in arch/arm/kernel/head.S to kernel rest_init system_state = SYSTEM_SCHEDULING; Analyze the entire memory startup process As for why it does not analyze the start in arch/arm/boot/compre...[Details]
It’s been over four years since we first discovered that Google was working on a new operating system called “Fuchsia.” It was unique in that it was not based on the Linux kernel, but instead...[Details]
1 Introduction
The development of science and technology has put forward higher and higher requirements on the sampling rate, resolution, accuracy, interface and anti-interference ability of data...[Details]
Aiming at the characteristics and shortcomings of winter heating system in northern my country, an indoor intelligent temperature control system based on embedded system ARM-Linux platform and fuzz...[Details]
On April 21, TSMC founder Morris Chang attended the Master Think Tank Forum and mentioned his past experiences with Intel. Regarding Intel's announcement that they would also start wafer manu...[Details]
I made a flashlight using lemon as an electrolyte. The production process is quite detailed, so I recommend it to everyone.
The electrode materials used were copper and zinc (galvanized ir...[Details]
On September 6, Gasgoo learned that Toyota Motor said that the company's next-generation all-solid-state batteries will begin production in 2026.
In 2021, Toyota Motor stated that "the i...[Details]
How to use a digital oscilloscope effectively in analog circuits, such as measuring small signals of audio amplifiers and noise of power supplies? Issues that require attention include: ① The ground...[Details]
Magnetic float level gauge installation The magnetic float level gauge is suitable for measuring the liquid level and interface level of the liquid level medium in the container. In addition to o...[Details]
Zilker Labs has announced its entry into the digital power race with the release of an IC that combines digital power conversion with power management, claiming to have the same conversion efficiency...[Details]
According to Cailianshe, Hon Hai Chairman Liu Yangwei said that Foxconn-Geely and FARADAY FUTURE discussed cooperation on electric vehicles. In addition, Liu Yangwei also said that Foxconn is seeking...[Details]
On the evening of January 15, the "top leaders" of the Beijing Municipal Bureau of Economy and Information Technology, Beijing Municipal Financial Supervision Bureau, and Beijing Economic and Technol...[Details]
On March 28, a few weeks ago, Samsung released the Galaxy A55 mobile phone equipped with the Exynos 1480 processor, but the name of the chipset was not officially announced at the time. Now Samsung...[Details]
Recently, Tang Chuanle, deputy director of Shandong Nuclear Power Equipment Manufacturing Co., Ltd. (hereinafter referred to as: Shandong Nuclear Power Equipment), led a team to visit the Liquid Fl...[Details]