With the rapid development of integrated circuit technology, the use of CMOS technology to design RF receivers has become a reality, and we have entered the RF CMOS era. In RF receivers, the main func...
Due to professional requirements, I am studying quantum mechanics and electromagnetism (electromagnetic field and electromagnetic wave). Some people say that to study quantum mechanics, you must first...
Description The STM32 Nucleo-64 boards provide an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power ...
This book selects 381 Linux commands, lists 1729 examples in detail, and provides 3 search index methods. This book lists the parameters, function descriptions, packages, rich examples, and related co...
ARM has 7 basic working modes User: non-privileged mode, most tasks are executed in this mode FIQ: this mode is entered when a high priority (fast) interrupt occurs IRQ: this mode is entered when a...
Qorvo's latest product introductions are detailed below:
The QPK8642 kit advances Qorvo's concept of a smart, connected home with a pod for every room. The kit includes the QPQ1903, QPQ1904, QPF4551 (...
1 System Requirements Analysis
Digital intermediate frequency is an important component of TD-SCDMA base stations. Quantitative analysis of the performance requirements of digital intermediate freq...[Details]
On December 30, Zhonghuan Semiconductor released a new round of monocrystalline silicon wafer prices on its official account. Among them, the prices of 160um thick 218.2mm/210mm, 182mm, 166mm, and 15...[Details]
It is reported that the 33W fast charging of Xiaomi 11 Youth Edition is controlled by the SC8551 chip from Nanxin, which is also one of the representatives of Xiaomi's Chinese chips. Shanghai Nanxin ...[Details]
Abstract: DirectDrive proprietary architecture¹ eliminates the need for DC-blocking capacitors on the outputs of traditional headphone amplifiers. This article describes DirectDrive technology, includ...[Details]
Iron Man pressed the car key, and an unmanned smart car slowly came towards him. He told Captain America: "I'm going to live a simple life." This is the ending scene of "Avengers 2". The smart...[Details]
With the increase of power field equipment, the requirements for various data collection and monitoring are becoming increasingly stringent. The amount of transmitted data has become larger and the...[Details]
First, the referee presses the start button on the right, the buzzer sounds, and the quiz begins. The initial time is 20 seconds. If contestants 1-8 press the button, their quiz is successful and the...[Details]
Communication technology related hardware
Communication technologies such as NFC, Bluetooth and UWB are key technologies for connecting digital keys to cars. In order to use these techno...[Details]
With the advent of the information age, handheld electronic products emerge in an endless stream (such as PDAs, digital cameras, mobile phones, etc.). These products are mainly powered by batteries...[Details]
On January 15, the Ministry of Industry and Information Technology issued the "Notice of Approval of 81 Communications Industry Standards", which included "Key Components and Modules for Quantum Key ...[Details]
When developing MCU programs for high-reliability applications, engineers often encounter the problem of setting breakpoints. The proper use of breakpoints is a challenge for better programming and M...[Details]
Beijing, China (March 7, 2024) - GigaDevice (stock code 603986), the industry's leading semiconductor device supplier, today announced the official launch of the GD32F5 series of high-performance mic...[Details]
"The control-by-wire chassis is an inevitable requirement for advanced autonomous driving, and will undoubtedly be the dominant direction in the development of future automotive chassis systems." Z...[Details]
NIO's shares rose on Monday after Louis Navellier, chief investment officer of fund management company Navellier, said NIO will surpass Tesla to become the largest electric car company in the Chinese...[Details]
Let's continue to look at the domestic power battery industry structure. Ningwang and BYD continue to lead the way. Of course, due to the impact of the overall industry growth rate, the growth rate...[Details]
Analogue and Mixed Signal
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