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In some power control applications, for reliability or safety reasons, the operating state (health) of a resistive power load needs to be continuously evaluated. Heating resistors used in medical dev...[Details]
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Introduction: This paper introduces the working principle and structure of a campus power-saving control system based on the power line carrier technology of 51 single-chip microcomputer. The direct ...[Details]
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(Image credit: University of Texas at Austin) According to foreign media reports, most electric vehicles are currently powered by lithium-ion batteries, but the battery life of lithium batteries i...[Details]
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1 Introduction
The two-tube forward converter has the advantages of low voltage stress on the switch tube, no risk of bridge arm shoot-through, and high reliability. However, a prominent disa...[Details]
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10月9日,湖南湘江新区(长沙高新区)党工委委员、管委会副主任帅军,党政综合部副部长、岳麓区人民政府副区长刘振乾,岳麓高新区党工委书记、管委会主任周建华,党工委副书记、管委会副主任舒拉等领导一行,专程前往银峰新能源进行实地考察与深入调研。银峰新能源总经理吴雄伟先生对来访领导表示热烈欢迎,并全程陪同视察。
During the investigation, Deputy Di...[Details]
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According to the structure of the I/O port and the control method of the CPU, after executing the read pin operation, the port latch state and the pin state should be the same.
However, when a cert...[Details]
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STMicroelectronics 2020 Industrial Summit opened on December 2! ST brought more than 50 technical promotion meetings, exhibited more than 100 demonstration devices, and invited experts to answer ques...[Details]
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MulTIsim is a powerful circuit capture and simulation environment that engineers, students and professors can use to simulate circuits and design printed circuit board (PCB) prototypes. How to view a...[Details]
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Synopsys, Inc. (Nasdaq: SNPS) announced that it has completed the acquisition of Tinfoil Security, a California-based innovative provider of dynamic application security testing (DAST) and applicatio...[Details]
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The structure struct is a commonly used data type. It is mainly used to pack various types of data into a new data type. It has great advantages in driver development and register definition. When usi...[Details]
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At present,
LED
chip manufacturers use four processes to make LED blue chips:
1. Sapphire substrate GaN matrix LED
This is a common method used by most chip manufacturers. Although the m...[Details]
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1、mcu:pic18f25k22 2. Since the ds18b20 program has been written in the previous article, it will not be outlined for now; 3. LCD display uses SMS Sun LCD display; 4. The actual picture is as follo...[Details]
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TrendForce research shows that thanks to the surge in demand for multiple terminal applications and strong inventory of various components, wafer foundry capacity has been in short supply since 20...[Details]
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How much does it cost to install a Carplay option ? When you ask this question to Porsche Macan owners, most of them will probably blurt out: 3,700 yuan. What's even more annoying is that even thou...[Details]
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Introduction
"For DC power supply, in order to improve its working performance, or to make DC power supply small and light, it is often encountered with high current and high frequency rectificati...[Details]