Op amps, power supplies and LDOs are the most commonly used devices in our circuits. However, when using op amps, we often ignore a parameter, which is op amp noise. Some engineers don’t even know wha...
After a preliminary understanding of the TFT screen display of the development board, this will complete the experiment of displaying Chinese characters. At the same time, a string function that can d...
[i=s]This post was last edited by cruelfox on 2019-11-16 23:41[/i]To DIY or buy, this is a question.
Among the test and measurement tools for electronics enthusiasts, multimeters and oscilloscopes a...
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NCP1246 is a new fixed frequency current mode controller from ON Semiconductor with dynamic self-powering function. This feature greatly simplifies the design of auxiliary power supply and VCC capacit...[Details]
TouchFLO 3D is a touch control system for Windows Mobile developed by smartphone manufacturer HTC, also known as TouchFLO 2.0, with the development codename Manila. It is an enhanced version of the...[Details]
For ultra-thin dielectrics, the oxide capacitance (Cox) cannot be directly extracted by standard IV and CV tests due to large leakage and nonlinearity. However, using high-frequency circuit models all...[Details]
Google has added a Photobooth mode to Pixel phones. When taking selfies in this mode, the camera will first recognize a person's facial expressions. When the expression meets certain condition...[Details]
According to foreign media reports, Regulus Cyber announced a collaboration with Harman to jointly develop a software-based cybersecurity solution to protect GPS from threats. The solution will be ...[Details]
Apple's car-making project, which has been half-hidden, has finally made new progress. Recently, Bloomberg reported that Desi Ujkashevic, a senior engineer who has worked at Ford for more than 30 yea...[Details]
Introduction
How to improve the power supply quality of the TV broadcast control center and reduce or avoid power outages is an important issue related to whether TV programs can be broadcast ...[Details]
1. Nand flash is read and written in page units and erased in block units. Each page is divided into main area and spare area. The main area is used to store normal data, and the spare area is used t...[Details]
Recently, a new book "Distributed Drive Control Technology of Hub Motors" co-authored by Professor Zhu Shaopeng of Zhejiang University and Lv Chao, Chairman of Tianjin Tianhai Synchronous Group Co., ...[Details]
According to foreign media reports, when you hold a flashlight to find lost keys, when bats detect obstacles when flying at night, or when car radar locates other cars on the road, the same physical ...[Details]
Recently, Hesai, the first company in China's lidar industry , announced its first-quarter financial report. There were two major changes in financial data: profit in the first quarter and positive c...[Details]
According to PhoneArena, Greg Joswiak, Apple's vice president of product marketing, said that the spread of AirPods is almost like wildfire, and its performance is even beyond our imagination. Acco...[Details]
Generally speaking, those who develop embedded products will reserve a UART for Debug debugging in the early stage of the product, which should be the so-called serial port debugging. But often the c...[Details]
Despite its huge success, Apple has never been able to successfully enter the gaming market, either in the console or computer gaming sectors.
Back in the 1990s, before Steve Jobs return...[Details]
Analogue and Mixed Signal
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