[i=s]This post was last edited by 不足论 on 2019-2-15 22:23[/i] I have been wandering around the city, and usually only go back to my hometown during the Chinese New Year. My hometown is in a small villa...
I found a document on Kedaobaba called "VESA and Computer Display Monitor Timing (DMT) Industry Standards and Guidelines"
Why can't I find this document on the vesa official website? Download it on Ke...
The control circuit below is shown in the figure. The live wire first passes through the thyristor circuit zero-crossing trigger and then reaches the relay circuit.Every 15 waveforms of the heating po...
The reference design scheme introduced is a flyback adapter reference design with a maximum output of 9V 5A. The scheme adopts the high-efficiency active clamp flyback controller UCC28780 and the seco...
Flow cytometer is a medical and life science instrument that uses light or impedance-based technology for cell sorting, biomarker detection, protein engineering, and diagnosis of health diseases such ...
[i=s] This post was last edited by Changjianze1 on 2018-8-28 18:45 [/i] I was so naughty that I had to measure the 5V GND. I accidentally touched the test lead and it was short-circuited. It was smoki...
In the past, when designing a power supply, power design engineers would spend a lot of time on model selection, circuit design and evaluation. Since power supply design involves EMI, efficiency, per...[Details]
1. Regarding the wiring of 51 microcontroller and wireless WIFI module RXD, TXD, GND and TXD, RXD, GND of the 51 microcontroller are connected. The other pins of the module are all high level. Th...[Details]
Primary feedback AC/DC control technology is a new AC/DC control technology developed in the past 10 years. Compared with the traditional secondary feedback optocoupler plus 431 structure, th...[Details]
(1) The millivoltmeter should be placed vertically, not horizontally. Before powering on, the mechanical zero screw on the meter head should be adjusted so that the meter needle indicates zero (Note:...[Details]
July 13 - Panasonic Energ, a major battery supplier for Tesla Motors, said today that it is developing a new technology that will increase battery energy density by 1/5 by 2030. By then, with the sam...[Details]
On December 12, the State Grid Ningxia Electric Power Co., Ltd. Yinchuan Urban Energy Internet Comprehensive Demonstration Project - the 110 kV Fengdeng Substation "multi-station integration" proje...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The economy and market in 2019 are full of uncertainties, but the seemingly weak industry environment has brought greater opportunities to OPEN MIND and its hyperMILL® software. More and more manufac...[Details]
1. Memory format (word alignment):
The Arm architecture treats memory as a linear combination of bytes starting from address zero. The first stored word (32-bit) data is placed from byte zero to by...[Details]
(Source: KIT official website) According to foreign media reports, a research team at Karlsruhe Institute of Technology (KIT) has used a new coating process to produce lithium-ion battery elect...[Details]
According to a GTM Research report, global solar PV inverter shipments are expected to grow by only 2% this year to exceed 100 GWac.
US-based GTM Research announced that solar PV inverter ...[Details]
1. Cross-compile zlib Zlib can be downloaded from http://www.zlib.net/. The version I downloaded is zlib-1.2.11. The following is the compilation script: #!/bin/bash export CC=arm-linux-gcc ....[Details]
Foreign market structure
In the "2016-2020 China Photovoltaic Inverter Industry In-depth Research and Investment Prospect Forecast Report", CITIC Consulting pointed out that the main manuf...[Details]
In the electronics major, analog circuit is a very important course, and many people find it difficult. Here I will talk about my understanding of the course of analog circuit, hoping it will be help...[Details]
State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
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