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What role do digital power devices play between startup and shutdown ? Two core functions are monitoring and telemetry . Monitoring is a fast-acting safety function that prevents damag...[Details]
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The case in which Mr. Huo, the owner of a Samsung S10 phone that caught fire, sued the phone manufacturer Huizhou Samsung Electronics Co., Ltd. (hereinafter referred to as Huizhou Samsung) was heard ...[Details]
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According to news on October 15, Samsung Electronics, currently the second largest wafer foundry, may not be optimistic about its capacity utilization rate next year. TrendForce predicts that the cap...[Details]
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The main methods for ammonia nitrogen in China are: salicylic acid colorimetry, Nessler's reagent colorimetry and ammonia sensitive electrode method. Simply put, there are two categories: colorimet...[Details]
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On April 22, Dongxin Semiconductor Co., Ltd. (hereinafter referred to as Dongxin Co., Ltd., stock code 688110) released its 2021 annual performance report. From January to December 2021, the total op...[Details]
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At present, ultra-bright LEDs have replaced incandescent lamps and are used in traffic lights, warning lights, and sign lights all over the world. Compared with incandescent lamps, LED traffic lig...[Details]
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MCS-51 single-chip microcomputer is the most widely used and enduring one in my country. In the past, single-chip microcomputer applications were mainly written in assembly language. Since the readab...[Details]
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Semtech Corporation (Nasdaq: SMTC), a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms, has announced the launch of its Smart Building Reference Kit...[Details]
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Introduction Now that we are enjoying a "prosperous age", we should enter a "difficulty". Recently, Hurun Research Institute released the "2023 Hurun China Energy Private Enterprises Top 100" lis...[Details]
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Simply put, everything in the cloud is crying out for more bandwidth. Enterprise data centers need more bandwidth; hyperscale, cloud, and HPC centers need more bandwidth; and 5G deployments are furth...[Details]
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By using the comparison method, according to the requirements of the verification regulations jjg 229-2010 "Verification of Industrial Platinum and Copper Thermal Resistance", the standard and the ca...[Details]
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How to improve the efficiency of pipe production, how to save raw materials, and how to ensure that the produced pipes are concentric? Beta LaserMike provides an ultrasonic non-contact wall thickness ...[Details]
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To conduct pressure testing, a measurement system is actually required. To achieve accurate measurement, in addition to the correct selection and verification (calibration) of the instrument, attenti...[Details]
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Hefei Lianrui Microelectronics Technology Co., Ltd. (Lianrui Microelectronics for short) recently revealed to Jiwei.com that it has completed a round A+ financing of tens of millions of yuan. Lianrui...[Details]
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The online UPS synchronous phase-locked circuit is shown in the figure. It is composed of a crystal oscillator, a frequency divider, a synchronous signal selector, etc.
Figure 1. Online UPS sync...[Details]
DSP and ARM Processors
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