The classic book "Semiconductor Device Physics" (3rd Edition) has established an advanced learning and reference model in the field of semiconductor devices. The third edition of this book retains the...
5G has brought about major changes in the communications industry. The number of communication frequency bands has been in a state of rapid growth since the 4G era. Among them, the RF front end, as a ...
What is the difference between the main control MCU and the touch control IC?
In fact, touch IC touch here specifically refers to single-point or multi-point touch technology; IC stands for integrated...
1. Introduction
The smart electricity meter digital electricity metering module can measure the current voltage, current, active power, reactive power and other data in real time by connecting this mo...
Hello everyone! Welcome to join the EEWorld Electronics Group! Considering the needs and habits of different netizens, we have established official QQ groups and WeChat groups. The WeChat groups are d...
Detailed explanation of TI battery protection and fuel gauge solutions, battery pack solutions for laptops, other industrial battery packs (1 to 9 cells), suitable for EPOS, Bluetooth speakers, and su...
The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the oscilloscope. Th...[Details]
The development of infrared measurement technology has made the sensitivity, working temperature and detection rate of materials continuously develop to a higher level, and new materials are constan...[Details]
According to Qichacha, recently, there has been a change in shareholders of Xin'en (Qingdao) Integrated Circuit Co., Ltd. (referred to as "Xin'en"), with "Qingdao Xingcheng Electric Power Equity Inve...[Details]
Battery technology itself may not be advancing as fast as we would like, but technologies such as immersion cooling are making existing methods more efficient, according to Techspot. A video recently...[Details]
1. There is no unified standard. In fact, the PWM frequency has a lot to do with the inductance of your motor and the speed response time you need. 14K is enough for general motors. Of course, you ca...[Details]
With the change of lifestyle and the increasing work pressure, sleep disorders have gradually become a prominent health problem. Sleep Apnea Syndrome (SAS) is a common sleep disorder. Long-term sle...[Details]
iPhone 7 has become the little prince of flashing among Apple phones. Does this surprise everyone? According to foreign media reports, after reverse engineering by developers, iPhone 7 has su...[Details]
Preface Compared with flow meters using traditional measurement methods, ultrasonic flow meters have many advantages: they do not change the flow state of the fluid and do not generate addition...[Details]
Translated from 5gradar China’s smartphone market continues to grow despite the global coronavirus pandemic, driven by its appetite for 5G, new research shows. According to the latest report ...[Details]
According to the classification principles of the Society of Automotive Engineers (SAE International ) , autonomous driving is divided into five levels, from 0 (no automation) to 5 (fully autonomous ...[Details]
introduction
At present, many companies use work badges to complete access control management, and they still use traditional manual methods. Not only is it easy for people to sneak in, but the...[Details]
Recently, Professor Wang Xinran's research group at the School of Electronic Science and Engineering at Nanjing University has made breakthroughs in key technologies for the preparation of two-dimens...[Details]
If AirTag is separated from the user for three days or more, it will play a sound when it moves. Apple's AirTag item tracker allows you to track items such as keys, wallets, backpacks or luggage, a...[Details]
1. Analysis of wince startup process I am using the utu2440 development board. The boot files that come with the board include NBOOT1, NBOOT2, EBOOT, and wince kernel. The functions of each file are:...[Details]
The MAX2687/MAX2694 is a low-noise amplifier (LNA) for GPS L1, Galileo, and GLONASS applications. Designed using Maxim's advanced SiGe process, it provides high gain and low noise figure while achiev...[Details]
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