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On October 23, according to a report by Central News Agency, Tsinghua Unigroup's DRAM business brought good news. Its subsidiary Unigroup Guoxin's DDR3 SDRAM has successfully entered the supply chain...[Details]
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D0-160F Introduction
ERTCA/DO-160F is a standard for environmental conditions and test procedures for aviation equipment developed by RTCA Special Committee 135 and published on December 6, 2007....[Details]
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The radiation test process of WLAN AP is further explained.
The test environment is shown in the figure below. PC controls APUT through the Ethernet port. The WLAN base station is only used for A...[Details]
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1 Introduction
Parallel Kinematics Machine Tool (PKM), also known as Parallel Machine T001, is also called virtual axis machine tool. It is based on spatial parallel mechanism. Hybrid PKM, als...[Details]
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The earliest inventor of the oscilloscope was Karl Ferdinand Braun (June 6, 1850 - April 20, 1918), a German physicist, Nobel Prize winner in Physics, and inventor of the cathode ray tube. In 1873, h...[Details]
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Using LM3886 to make a 50W amplifier
LM3886 is a new high-fidelity, high-power music IC with overvoltage and overtemperature protection from National Semiconductor Corporation. Its peripheral c...[Details]
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Some instruction descriptions -The difference between "read pin" and "read latch" instructions About the difference between the "read pin" and "read latch" instructions of the parallel I/O port F...[Details]
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In July 2021, New Micron (Suzhou) Semiconductor Technology Co., Ltd. announced the completion of a B1 round of financing of tens of millions of yuan. This round of financing was exclusively strategic...[Details]
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The chemical substance protection performance tester is a testing system for testing the acid and alkali permeability of protective clothing and other protective equipment. The system can output pe...[Details]
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As the market's requirements for MCU functions are constantly changing and upgrading, and the application areas of MCUs are constantly expanding, the initial design often needs to be modified. Comp...[Details]
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Project Background:
CNC machine tools are widely used in 3C, automobile and other industries due to their high efficiency and precision machining capabilities. Traditional CNC loading and ...[Details]
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In recent days, at the exhibition area of the 5th China International Import Expo (hereinafter referred to as CIIE), many innovative products with a strong sense of the future in the fields of in...[Details]
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Special magnetic-assisted electric contact pressure gauge is a pressure gauge with electric contact device, which is often used in conjunction with corresponding electrical devices to measure the pre...[Details]
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Functional Operation Power on Turn on the power switch, the company logo and the words "intelligent charge/discharge comprehensive tester" will appear on the display screen, wait for a while or pres...[Details]
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The energy-saving concept of LED display screens has quietly become a highlight that attracts consumers' attention and is also the reason for its explosive growth in recent years. Of course, after th...[Details]