[i=s]This post was last edited by bigbat on 2019-2-3 15:59[/i] A netizen recommended kiCad, an open source PCB design software, so I went to Bing to find the software's information and introduction. S...
Hello everyone,On October 22 (Thursday night), EE Hangzhou netizens had a dinner date!The location is to be determined, and will be decided after everyone's coordinates are confirmed.If you are intere...
1. First of all, the concepts are differentFirst of all, "gateway" is a broad concept, not a specific type of product. Any device that connects two different networks can be called a gateway. "Router"...
Radiated electromagnetic interference (EMI) is a problem that arises dynamically in a specific environment and is related to the parasitic effects, circuit layout and component arrangement inside the ...
I received the express on Saturday and couldn't wait to open the box to check. In the anti-static packaging bag were a TTF to USB module and the protagonist of this test - the power control board. The...
Apple, which has been rushing along the mid-to-high-end route, also has the "intention" to take the people-friendly route. In 2016, Apple released the iPhone SE, which started at only 3,288 yuan. Wi...[Details]
In 2018, GoodWe achieved impressive results in the global market, and its international influence is growing day by day. According to the latest photovoltaic inverter market data released by the autho...[Details]
Experienced engineers know that if we want to use a digital oscilloscope to perform power supply measurements, we must first measure the voltage and current between the drain and source of the MOSFET...[Details]
For a single-phase motor, one test lead is grounded, and the other test lead measures the starting, running, and common windings of the motor. The resistance should be infinite or close to infinity. ...[Details]
China Energy Storage Network News:
2021 is a year of breakthroughs and turning points for the construction of China's power market. It is a year of tenacious progress under the unremitting ...[Details]
0 Preface
With the process of urbanization, the distance of people's lives is constantly expanding. The popularity of electric vehicles that replace fuel vehicles and bicycles has greatly impro...[Details]
A digital oscilloscope is a high-performance oscilloscope made with a series of technologies such as data acquisition, A/D conversion, and software programming. The working method of a digital oscill...[Details]
To troubleshoot, first ensure safety and take appropriate measures, then proceed in the following five aspects.
1
Ask the operator how the fault occurred
When an electrical dev...[Details]
Bit components and word components Soft components such as X, Y, M, S that only process ON/OFF information are called bit components; while soft components such as T, C, D that process numerical va...[Details]
According to people familiar with the matter, recently, the Shanghai Intellectual Property Court ruled to dismiss all lawsuits filed by Spanish company Fractus against domestic mobile phone manufact...[Details]
1 Introduction
With the development of information technology, uninterruptible power supply (UPS) is developing towards digitalization, intelligence, networking, large-capacity multi-machine redunda...[Details]
In precision temperature measurement applications using thermistors, RTDs, or other resistive temperature sensors, care must be taken to avoid errors caused by self-heating of the sensor in response ...[Details]
The calibrator of the electromagnetic flowmeter signal converter is a device for testing and calibrating the performance of the electromagnetic flowmeter signal converter. The existing electromagneti...[Details]
STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, and SYSGO, a world-leading developer of European certifiable embedded ...[Details]
According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]
PCB Design
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