Compared with traditional short-range communications such as RFID, infrared, and Bluetooth, near-field communication (NFC) has inherent security and rapid connection establishment. The following is a ...
I recently started to learn MSP430. Among all the single-chip microcomputers, clock setting is undoubtedly the most basic task! Especially for the current single-chip microcomputers, there are two typ...
Feedback: It can be described as sending part or all of the output (voltage or current) of the amplifier circuit back to the input of the amplifier circuit in a certain way. We sometimes call the ampl...
Recently, a group of photos have attracted widespread attention. One of them was taken by my country's "Maritime Silk Road No. 1" satellite, and the other was taken by a foreign satellite. The foreign...
[Event Details] Prize-giving Event | Stand on NI's shoulders and explore the mysteries of data together[Event time] From now until March 31, 2021[How to participate]1. Click the " I want to participat...
I have compiled the materials that I downloaded the most this week for your reference!Electronic product design EMC risk assessment: https://download.eeworld.com.cn/detail/tyw/301890
EMC electromagnet...
Today, the official Weibo account of iQOO mobile phone officially announced that it will release a new phone, iQOO Z1x, on July 9, claiming to be the pioneer of 5G smoothness. At present, the phone...[Details]
July 23 news According to foreign media 9To5Mac, today, a whistleblower said through Twitter that he knew the battery capacity of the iPhone 12 Pro. The relevant information was cited from the S...[Details]
RTC is a bit confusing because one module involves multiple modules such as RTC, BKP, and RCC, and the relationship between them is a bit vague. Please read the manual for introductory knowledge. I w...[Details]
1 Introduction
USB (Universal Serial Bus) is one of the most successful interfaces in the history of PC. It has not only become a standard interface for PC, but also developed into a standard ...[Details]
Driver-in-the-loop (DIL) simulators play an important role in supporting automakers in the research and development phase of vehicle components and systems. They enable R&D teams to verify key compon...[Details]
As one of the core components of the photovoltaic power generation system, the performance and life of the photovoltaic inverter are crucial to the stability and power generation efficiency of the ...[Details]
1 Introduction
With the advancement of science and technology, the testing industry has developed rapidly. In addition to the continuous expansion of testing items and content, more ...[Details]
On May 15, the Jiangsu Jintan Salt Cavern Compressed Air Energy Storage National Experimental Demonstration Project, the world's first non-regenerative compressed air energy storage power s...[Details]
1. Black oxide
In order to make the multilayer board maintain the strongest adhesion after lamination, the copper conductor surface of the inner layer board must first be treated with a black o...[Details]
Two working states 1. ARM state: the processor executes 32-bit aligned ARM instructions; 2. Thumb state: The processor executes 16-bit aligned ARM instructions. The difference between them is that ...[Details]
Lighting using LEDs has gained more attention due to the availability of high-power, high-efficiency white (and other color) LEDs (Reference 1). Since LEDs are current-controlled devices, the typic...[Details]
Abstract: Introducing the design method of an isolated high-precision D/A converter: PWM is generated by the microcontroller 89C52, and through photoelectric isolation and a double RC circuit, t...[Details]
On the last day of October 2018, Xinte Auto announced that its first product, DEV 1, was officially delivered to the market in batches. Two months later, the 4,000th Xinte DEV 1 officially rolled off...[Details]
On January 19, Jingrui Electric Materials stated through the investor interaction platform that the company's annual production of 10,000 tons of GBL and 50,000 tons of electronic semiconductor-grade...[Details]
introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]