According to the working state of the adjustment tube, we often divide the voltage-regulated power supply into two categories: linear voltage-regulated power supply and switching voltage-regulated pow...
Radio Frequency Circuit Design: Theory and Applications 2nd Edition
https://download.eeworld.com.cn/detail/guiyuaqnbabao/617324Fourier Transform and Its Applications (3rd Edition)
https://download.eew...
From a technical perspective, there are currently two ways to display images on a display wirelessly.
The first method is to transmit video data. The way it works is that at the video transmitter, t...
Question 1: Why do we often choose 65K or 100K (near these frequency bands) as the switching frequency for the flyback power supply that we use most in low-power applications? What are the reasons for...
Gui-guider is a new GUI designer for Littlevgl released by NXP last month, the version is littlevgl 7.0. This designer is really timely and convenient, saving the tedious steps of frequent interface d...
There are all kinds of projects hidden in the Tektronix Black Technology Lab. For these top-secret projects, we only know their code names at present. Do you have the courage to break into the Tektron...
As the subsidy policy for new energy vehicles gradually shifts from "car subsidy" to "charging pile subsidy", and as new infrastructure may bring a new round of subsidies, the charging pile industr...[Details]
The Bluetooth SIG held a Bluetooth LE Audio media conference at CES2020 in Las Vegas, USA, and officially launched the next-generation standard for Bluetooth wireless audio. Goodix Technology and One...[Details]
Relay is a commonly used control device. It can use a small current to control a large current, use a low voltage to control a high voltage, use direct current to control alternating current, etc. It...[Details]
Russia has restricted the use of inert gases such as helium and neon that are essential for chip production, and announced that before December 31 this year, the export of inert gases will only be al...[Details]
New energy storage refers to energy storage technologies and products that output electrical energy as the main form in addition to pumped storage. It is based on new batteries and other energy storag...[Details]
1 Introduction
The rapid development of network technology has made the transmission of multimedia data easier. Information hiding and copyright protection have become urgent problems to be sol...[Details]
The display of liquid crystal is due to the electric field applied to the display pixel. This electric field is the synthesis of the potential signals on the two electrodes before and after the displ...[Details]
According to foreign media reports, General Motors said it plans to establish a joint venture with South Korean advanced materials company Posco Chemical by 2024 to process battery cathode materials ...[Details]
Resistor thermal noise has always deeply affected the noise performance of amplifier circuits. People only know about resistor noise, but they are not clear about the specific details. This article wi...[Details]
Temperature measurement is particularly important in the fields of physics experiments, medical care, food production, etc., especially in thermal experiments (such as teaching experiments on spe...[Details]
In the monitoring system, the transmission of monitoring images is a crucial link in the whole system. The choice of media and equipment to transmit images and other control signals will directly affe...[Details]
(1) Buck type, which is characterized by high noise, difficulty in filtering, high voltage stress on the power switch tube, and floating control drive level, so it is rarely used.
(2) Boost/buck ty...[Details]
Asia's highest-level sensor event, SENSOR CHINA, guided by the Ministry of Industry and Information Technology and Shanghai Science and Technology Commission, co-organized by the China Sensor and Int...[Details]
What is Automotive Radar
Automotive radar is the core sensor of the driver assistance system (detection distance, speed). The long-range radar (LRR) is used to realize automatic cruise control...[Details]
Analogue and Mixed Signal
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