[i=s]This post was last edited by qwqwqw2088 on 2020-11-10 11:21[/i]Common mode radiation is caused by voltage drop in the grounding circuit (as shown in the figure below). Some parts have high potent...
Chapter 3 of the book "Operational Amplifier Parameter Analysis and LTspice Application Simulation" is about special amplifiers, including four types of special amplifiers: instrumentation amplifiers,...
There are generally two ways to increase the transmission rate of wireless transmission. One is to increase the spectrum utilization rate, and the other is to increase the spectrum bandwidth. In wirel...
Different efficiency
Different voltages
Different power
Different frequencies
Different uses
Different manufacturers
Different materials
BroadbandNarrowbandCommunicationDot frequency...
1. Background
I have done a project on STM32 low-power signal acquisition before, using the STM32L031 microcontroller. The project requirements are as follows:
The device is powered by a battery, dete...
Hainan Province is one of the largest special economic zones in my country. The construction of Hainan Free Trade Port provides a stage for win-win cooperation for central enterprises. More and more c...[Details]
As information security requirements become increasingly stringent, firewalls have become an indispensable network element. However, the main function of firewall devices in the network is not to f...[Details]
April 2, 2018, Shanghai, China - Shenzhen Shengnengjie Technology Co., Ltd. is the first in the industry to launch innovative customer experience services, allowing users to experience the charm of Sh...[Details]
There are three trigger modes in the oscilloscope: auto, signal, and normal. The "triggering" of the oscilloscope is to synchronize the scanning of the oscilloscope with the observed signal, so as to...[Details]
The world's first ±660 kV DC transmission project - the Ningdong to Shandong DC transmission project was independently developed, designed and constructed by the State Grid Corporation of China. As...[Details]
E Ink, a global leader in electronic paper, announced that its newly launched E Ink Spectra™ 3100 four-color electronic paper display technology, black, white, red and yellow, has been adopted by TPV...[Details]
As a new type of energy-saving, environmentally friendly green light source product, LED has a broad market prospect. At this stage, there are thousands of LED driver ICs on the market. Among the...[Details]
China Energy Storage Network:
In Germany, the birthplace of energy internet, virtual power plants have been built. Perhaps the best business model for demand side in the future is virtual pow...[Details]
1. Introduction
Switching power supplies have been widely used in the fields of electronics, electrical equipment, and home appliances due to their small size, light weight, high efficiency, a...[Details]
On October 30, 2023, the world's first professional factory for ultra-fast charging power batteries was completed and put into operation at the Nansha headquarters base of Guangzhou Juwan Technology ...[Details]
The DC-DC converter from the battery to the LED can both step up the supply voltage to the standard LED forward voltage and step down the supply voltage to the forward voltage, and keep the LED curre...[Details]
In
the
Power
DC system, high-frequency modules are widely used. The design of high-frequency modules is getting higher and higher in power, while the size is getting smaller and smaller. Thi...[Details]
vivo recently held a joint press conference with the three major telecom companies (China Telecom, China Unicom and China Mobile), announcing that vivo has cooperated with the three major telecom com...[Details]
AAM, a world-leading automotive transmission system supplier, and Inovance United Power, a well-known domestic electronic control and electric drive system supplier, recently signed a joint develop...[Details]
CATL
has launched the Xiaoyao
battery
designed specifically for extended-range electric vehicles and plug-in hybrid electric vehicles
. The pure electric range of extended-range elect...[Details]
Analogue and Mixed Signal
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