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A new study of breast cancer patients may help doctors reduce common side effects of treatment options. The research, conducted by Eva Sevick, PhD, director of the Center for Molecular Imaging at The...[Details]
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I bought a few LED bulb kits on Taobao some time ago , and planned to try making a few LED lights myself . Here is the tutorial for making the LED bulbs. LED Bulb Kit (The lamp beads I bought...[Details]
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This paper implements a wireless call system with simplex voice and data transmission functions based on ATMEGA16L single-chip microcomputer. The voice and data transmission of the master station i...[Details]
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① Basic components of the grating reading head. The grating reading head consists of a light source 1, an illumination system 2, a main grating 3, an indicator grating 4, an optical system 5 and a p...[Details]
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Since November 2010, I have made hundreds of RC step-down LED lamps for users for the first time. After observing for a few months, the effect is good. I am determined to enter the LED industry and ma...[Details]
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For the 32-bit embedded applications that are now appearing in large numbers, in my opinion, the advantages of ARM processors are mainly in the following aspects. 1. High performance, low power cons...[Details]
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The South Korean government said on the 19th that it will invest 1 trillion won (about 863 million US dollars) in the next 10 years to cultivate the next-generation semiconductor industry. South K...[Details]
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Touchscreen
Controller manufacturers often use various specifications and standards to differentiate their products. One of the most commonly mentioned is
Signal-to-Noise Ratio
(SNR)....[Details]
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According to foreign media reports, ZF announced that it will launch a groundbreaking collision mitigation system (CMS) for city buses. The system can provide active braking to avoid head-on collisio...[Details]
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Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics...[Details]
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For lead-acid batteries with larger capacity, a switch charger is usually used to improve charging efficiency. The actual circuit of the designed 24V20Ah lead-acid battery switch charger is shown in ...[Details]
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The MAX6412–MAX6420 low-power microprocessor supervisory circuits monitor system voltages from 1.6V to 5V. These devices generate a reset signal once the VCC supply voltage or RESET IN drops b...[Details]
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Recently, news about the mass production of sodium batteries has once again aroused market discussion. At the "Second National Sodium Battery Seminar" held recently, the industry's first sodium-ion...[Details]
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1 Introduction
With the six major speed increases of railways across the country, the safety and reliability of vehicles operating at high speeds has become an issue of great concern. Safe ope...[Details]
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Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]