[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...
ST launched a new automotive-grade microcontroller SR6G7 with 21MB embedded phase change memory (ePCM) at the 2023 VLSI (Very Large Scale Integration) Technology and Circuit Symposium (referred to as...[Details]
China Energy Storage Network News:
Recently, it was learned from State Grid Hubei Electric Power that the Hubei section of the Baihetan-Jiangsu ±800 kV UHV DC transmission line project has ...[Details]
The FSC-BT631D module uses Nordic nRF5340 SoC to provide the latest low-power audio connectivity solution for headphones and audio devices Oslo, Norway – November 22, 2023 – IoT company Shenzhen...[Details]
The giants are making new moves, and the industry direction may be changing. Baidu Apollo , the largest player in China's autonomous driving , just unveiled a pure vision urban road closed-loop s...[Details]
Hearing is a very important and basic sense among all human senses. With the continuous improvement of people's living standards and the continuous development of portable electronic devices, more an...[Details]
An ultra-low-cost speaker was made using the TDA1013B integrated circuit, waste circuit boards and disassembled parts.
TDA1013B is often used in the sound system of large-screen color TV. It h...[Details]
The substation safety protection and integrated management information system introduced in this paper adopts CANBUS-based software and hardware solutions, which effectively promotes the modernizat...[Details]
Samsung released its financial report two days ago, and its Q2 profit plummeted by 53%, mainly due to the decline in memory prices. Samsung said that as customers in the data center market adjusted t...[Details]
Recently, Oriental Crystal Source held a ceremony to launch the first critical dimension measurement equipment (CD-SEM) in China, officially announcing that it had won the order and would ship the eq...[Details]
introduction
Under the background of the rapid development of distribution network automation technology, the widespread application of automatic switches plays a vital role in isolating line ...[Details]
Now more and more engineers are using 4-port high-performance vector network analyzers to measure and analyze the signal integrity of high-speed backplanes, high-speed digital cables, high-speed con...[Details]
Zheng Yelai, President of Huawei Cloud Business, said at Huawei Connect 2020 that with the open source of computing basic software openEuler, openGauss, openLooKeng and AI framework MindSpore as sche...[Details]
LPC1752 has four low power modes: sleep mode, deep sleep mode, power down mode, and deep power down mode. When the CPU is running in low power mode, you cannot use Jlink to download the program. It pr...[Details]