2QSP24-TG3-751751LF

    Factors affecting the accuracy of the three-dimensional coordinate measuring machine In addition to the measurement accuracy error caused by the fault of the three-dimensional coordinate measurin...[Details]

　　1 Overview 　　Since the 20th century, my country's coal mines have begun to use a large number of 127V lighting power supplies and their comprehensive protection devices. So far, the lighting equipm...[Details]

1. Device model Horiba 7021-H 2. Principle EDS is an instrument for analyzing the elements of a substance. It is often used in conjunction with a scanning electron microscope or a transmission elec...[Details]

What is wired broadband? Some users may not be very familiar with it. Next, let's take a brief look at the difference between wired broadband and the familiar ADSL. 　　Cable Modem and ADSL are both ...[Details]

1. PLL (Phase Locked Loop) In order to reduce electromagnetic interference and reduce inter-board wiring requirements, the frequency of the crystal oscillator connected to the chip is usually very lo...[Details]

On December 22, Tongcheng Municipal Party Committee Secretary Liu Zhonghan, Mayor Lu Yingping, and Municipal People's Congress Standing Committee Chairman Wang Zhiyi met with relevant persons in ch...[Details]

Foreign media reported that Intel will take over TSMC's 3nm production capacity. Foreign banks JPMorgan Chase, China Renaissance Capital and Credit Suisse all pointed out yesterday (6) that TSMC's ad...[Details]

First, connect the two ports of the network analyzer directly, select S11 or S21, and calibrate the machine. Then connect the two ports to the two ports of the antenna respectively. The displayed rea...[Details]

According to foreign media reports, South Korean automotive supplier Carnavicom demonstrated its latest developed lidar sensor at CES 2020. Carnavicom mainly provides advanced driver assistance syste...[Details]

Memory manufacturer Winbond Electronics held its regular shareholders meeting on the 14th. In response to rumors that Hefei Changxin Memory has designed its own DRAM products and is expected to go in...[Details]

Just now, the storm against Huawei came again! Influenced by US hegemonic politics! IEEE, Institute of Electrical and Electronics Engineers, is the most famous and largest non-profit multinational ...[Details]

The successive approximation analog - to-digital converter (SAR ADC) is a common structure used for medium and high resolution with a sampling rate below 5 MHz. Its resol...[Details]

Keil C51 V9.00 is the latest version uVision 4 released in 2009. The appearance of the version has changed a lot. Previous registration documents can be used If you are installing it from scratch, i...[Details]

With the development of science and technology, LED  technology is also developing continuously, bringing various conveniences to our lives, providing us with various life information, and benefiting...[Details]

The Webster hardness tester 　　for aluminum profile testing is a small portable instrument suitable for quickly and easily measuring the hardness of aluminum profiles. It can measure shapes that other...[Details]