Category: Hardware tools
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An Event Leading You to the Fast Growing Asia PV Markets
.cn Preface: SNEC 14th (2020) International Photovoltaic Power Generation Smart Energy Exhibition & Conference [SNEC PV POWER EXPO] will be held in Shanghai, China, on May 25-27, 2020. It was initiated by Asian Photovoltaic Industry Association (APVIA), Chinese Renewable Energy Society (CRES), Chinese Renewable Energy Industries Association (CREIA), Shanghai Federation of Economic Organizations (SFEO),…
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1. INTRODUCTION
1) The Aim of this report n To provide readers with comprehensive & in-depth understanding of Chinese semiconductor materials industry; n To understand position of China’s semiconductor materials in the world; n Get more information of the major semiconductor materials manufacturers; n To predict what future of China’s semiconductor materials industry will be; n…
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Apple held a press conference at the Flint Theater in Cupertino, California this morning. Cook released the latest two iPhone products, which are 4.7 inches and 5.5 inches respectively. The iPhone 6 will be equipped with a brand-new A8 processor, which is the second-generation 64-bit mobile processor introduced by Apple. The A8 processor is manufactured by 20 nm process, and the chip area is 13% smaller than that of A7 processor. In terms of performance, Apple said that the performance of A8 processor is 25% faster than A7, and the performance of graphics processor is 50% faster than A7.
The new iPhone 6 has been improved again in terms of battery life. The talk time of iPhone 6 is increased from 40 hours to 50 hours of iPhone 5s, the talk time of 3G is increased from 10 hours to 14 hours, the battery life of video playback is increased from 10 hours…
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Automotive 12V to +-20V converter (for audio amplifier)
The limitation of car supply voltage (12V) forces to convert the voltages to higher in order to power audio amplifiers. In fact the max audio power x speaker (with 4 ohm impedance) using 12V is (Vsupply+ – Vsupply-)^2/(8*impedance) 12^2/32 = 4.5Watts per channel, that is laughable … For powering correctly an amplifier the best…
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Blockchains such as Bitcoin and Ethereum, which are completely decentralized, are limited by technical bottlenecks. At present, transaction confirmation is very slow. Bitcoin can only handle about 7-8 transactions per second, and Ethereum can only handle 10-20 transactions per second. However, Taobao’s transaction peak reached 92,771 transactions per second during the Double Eleven last year. Therefore, if we want to meet the daily payment of the public, we can only adopt alliance or private chain technology at present.
At present, the Agricultural Bank of China is conducting an internal wallet test on digital currency DCEP, the central bank. Because the wallet is still in the internal testing stage, users who have not entered the white list cannot register for use. At present, the first batch of pilot areas only include four cities:…
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First, remove the thermostat cover and make sure the subbase is mounted level on the wall. If it’s not, the mercury switch inside won’t work properly, which can affect the accuracy of the temperature readings. Your subbase will either have leveling posts where you can lay the level, or a flat area at the top or bottom where you can set the level (Photo 1). Move the subbase around until it’s level and then tighten the mounting screws.
Next, adjust the heat anticipator, which fine-tunes the point at which the thermostat turns off the furnace burners. Locate the heat anticipator adjustment lever arm (Photo 2) . If the furnace is cycling on and off too often, move the lever away from the “longer” setting by one calibration mark. If the room temperature…
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On February 15th, the Supreme People’s Procuratorate held a press conference on "Doing the best criminal prosecution in the new era". Sun Qian, a member of the the Supreme People’s Procuratorate Party Group and Deputy Procurator-General, said that in the special struggle to eliminate evils, a number of cases with very serious harmful consequences and extremely bad social impact were prosecuted in accordance with the law, such as Sun Xiaoguo’s case in Yunnan, Du Shaoping’s case in Hunan, and Huang Hongfa’s case in Hainan. Over the past five years, more than 42,000 criminal cases have been prosecuted, and more than 3,600 people have been prosecuted for the "protective umbrella" of evil forces.
Recently, the popularity of the anti-gang drama The Knockout has aroused people’s concern about the evil forces and the "umbrella" behind them. Zheng Zhijun noticed that, among the above-mentioned three major triad-related cases, the case of "Hainan Huang Hongfa’s triad-related case" has many similarities with The Knockout’s plot, which can be described as a…
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Recently, Sichuan Branch of China Telecom held the official commercial conference of 5G Gigabit & Optical Gigabit in Chengdu, and released the industry’s first Gigabit broadband package focusing on cloud VR services. Sichuan Telecom adopted Huawei’s SingleFAN Pro solution to build a Gigabit broadband network, which promoted the rapid entry of cloud VR services into thousands of households.
Sichuan Telecom 5G Gigabit & Optical Network Gigabit officially released for commercial use. Sichuan Telecom thoroughly implemented the action policy of the Ministry of Industry and Information Technology and the State-owned Assets Supervision and Administration Commission (SASAC) on the construction of communication networks, actively implemented the double gigabit strategy of China Telecom Group, and…
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As an important work of vivo’s power on the Internet, the core users of Z series are a group of young people who pay more attention to performance. The clear positioning makes the first model Z1 of Z series top the sales champion list of major platforms as soon as it goes on the market, and quickly becomes a "mid-range performance explosion" in the user’s mouth. The Z3, the second model of Z series built by 10.17vivo, will come out, which will carry out powerful performance and carefree experience to the end. It is reported that vivo Z3 is equipped with the most advanced mid-to-high-end flagship processor in the industry-Qualcomm Snapdragon 710AIE, and with the exclusive dual-turbo technology optimized by vivo, vivo Z3 is bound to become an explosive model in the second half of 2018.
Evolutionary performance strength school: Snapdragon 710AIE +vivo Dual-Turbo The theme of the preheating poster is "Fast". In the picture, the Z3 is carrying the Snapdragon 710 processor at a high speed, which symbolizes the powerful performance strength of the mobile phone. Vivo Z3 chose the golden combination of Snapdragon 710 AIE processor and vivo…
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Oracle Database is a large commercial database system.
Oracle issued an emergency patch update announcement in July 2006, which fixed several vulnerabilities in several Oracle products. These vulnerabilities affect all the security attributes of Oracle products, which can lead to local and remote threats. Some of these vulnerabilities may require various levels of authorization, but others do not require any authorization. The…