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1. Introduction Heart disease is a common disease that causes disability and death. In developed countries, cardiovascular diseases have become the most common diseases and an important ca...[Details]

Samsung is challenging Sony's global dominance in smartphone image sensors as Huawei is affected by US sanctions, according to Nikkei Asian Review. The race for leadership in the image sensor market ...[Details]

The rapid development of new energy vehicles has led to a large number of retired power batteries. It is predicted that by 2025, the retired power battery volume in China will reach 600,000 tons, a...[Details]

The magnetic flap level gauge is also called the magnetic level gauge, magnetic column level gauge, and magnetic float level gauge. It works on the principle of magnetic coupling. The product makes u...[Details]

According to Fast Technology on April 4, a media outlet recently exposed a BYD hybrid power system patent, which is suspected to be BYD's latest DM 5.0 hybrid system. The patent drawing ...[Details]

introduction ARM is the abbreviation of Advanced RISC Machines, which is a microprocessor intellectual property (IP) core provided by ARM. ARM applications have spread to various product marke...[Details]

     Today, Samsung announced that it has successfully developed the industry’s first 14nm-based next-generation mobile DRAM - LPDDR5X (Low Power Double Data Rate 5X), and said that its 14nm LPDDR5X ...[Details]

Luminous Intensity (IV) Light intensity is defined as the luminous flux emitted per unit solid angle, with the unit being candela (cd). Generally speaking, a light source will emit its luminou...[Details]

How can we distinguish the types of high-power LEDs through testing standards? 1. Super flux (4Pin, plug-in, single power 0.2W) 1. The maximum test voltage for a single chip is 4V, the t...[Details]

With the advancement of technology, in the development of power machines and power equipment, higher requirements are put forward for the various performances of power machines (such as diese...[Details]

The Origin of the Oscilloscope Nobel Prize winner, German physicist KF Braun (Figure 1) invented the CRT oscilloscope in 1897 out of curiosity about physical phenomena. He applied an oscillating si...[Details]

Today's engineers face many test technology challenges when debugging and validating complex systems, including capturing and visualizing multiple infrequent or intermittent events such as serial dat...[Details]

This is the scheme diagram of the battery charger for electric vehicles. As shown in the figure, the circuit is a conventional power supply followed by a voltage regulator LM338 controlled by an op...[Details]

Introduction: CPLD and AVR communication PWM control program library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; use ieee.std_logic_unsigned.all; entity KBCtest is po...[Details]

According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]