1, the system also has the characteristics of high security. Using curtains to block out light prevents information from leaking outside, and using multiple computers at the same time does not affect communication speed. Since radio waves are not used for communication, departments such as hospitals that are sensitive to electromagnetic signals can freely use the system. No need for WiFi signal, click an LED light to get online. An international cutting-edge communication technology that uses visible light to transmit network signals in the room has been successful in the laboratoryRealized.
2, and optical fiber communication has the same advantages, high bandwidth, high speed. Led-based Li-Fi can achieve a data transfer rate of 10 Gb/s, which can improve the data transfer rate limit of 7 Gb/s for Wi-Fi. Li-Fi technology provides extreme security because visible light can only travel in a straight line, so only people in the line of light travel are likely to intercept information.
3, the attenuation of visible light will inevitably affect the signal-to-noise ratio, the signal-to-noise ratio directly affects the bit error rate, the bit error rate directly affects the communication rate, that is. Second, in thisSince its mass production, TSMC has served more than dozens of customers around the world and helped customers develop more than 100 7nm chip products.
TSMC produces the following chips: Bitmain Mining Machine chips: Bitmain is the world's largest bitcoin mining machine chip manufacturers, due to the improvement of energy efficiency requirements for mining, so the new process advantages are obvious, Bitcoin hot 2017 Bitmain or TSMC VIP customers, once more important than Apple, Hisilink, heavy purchase of 16nm and later 7nm production capacity orders.
Helio. In terms of cell phone chips, TaiwanThe chip brands produced by the company include the "Helio" series and the "Snapdragon" series. Taiwan Semiconductor Manufacturing Company (TSMC) is a leading global semiconductor manufacturer whose chips are widely used in mobile phones, computers, smart homes and other fields.
TSMC produces chips such as BitTEC Mining Machine chips, Xilinx (Xilinx) chips, Apple A9-A14 chips, Kirin 980 chips, etc. Taiwan Integrated Circuit Manufacturing Co., Ltd. is a semiconductor manufacturing company, founded in 1987, is the world's first professional integrated circuitManufacturing services company with headquarters and main factory located in Hsinchu Science Park, Taiwan Province, China.
Guet 9000 series processor. According to the query Pacific Technology network shows that TSMC's 4nm chip uses TSMC 4nm process technology, with Cortex2 super core and three large core, four small core design scheme, TSMC 4nm chip is the Tianguet 9000 series processor released by Mediatek.
China memory chip big threeFounded in 1968 Headquarters: Santa Clara, California, United States Intel is a personal computer parts and CPU manufacturer founded in 1968, with a 50-year history of market leadership, introducing the first microprocessor in 1971, revolutionizing the world of computing and the Internet.
Founded in 2000, SMIC is a leading integrated circuit manufacturing service provider in China. The company has a number of advanced wafer manufacturing production lines at home and abroad, with an annual production capacity of more than 1 million pieces, and provides chips for Huawei, Xiaomi, Gree and other well-known domestic and foreign enterprises, which is the only one in ChinaA semiconductor company with a 14-nanometer process after TSMC. Smic continues to enhance its technology and R&D capabilities and is now accelerating its transition to lower process nodes.
SMIC is a semiconductor manufacturing company founded in 2000, focused on providing advanced chip manufacturing processes on 12-inch wafers, and is the only chip manufacturer in China to commercialize 14nm FinFET technology. Founded in 2016, ZXJC focuses on providing high-quality chips and solutions for domestic enterprises and governments.
China mostAdvanced integrated circuit chip manufacturing enterprises. Unigroup Guoxin Microelectronics Co., Ltd. is the core enterprise of Unigroup Group Co., Ltd. is one of the largest listed companies in integrated circuit design in China.
1, in the case of normal development without interference, Huawei's Kirin chip is expected to reach or even exceed the level of Apple in 5 to 10 years. However, external restrictions and blockades on Huawei's researchThe development process has had an impact, which could extend the time to reach that goal. Nevertheless, Huawei's independent research and development ability is strong, and there may be major technological breakthroughs in the future, which makes it possible for Huawei to achieve technological leaps in adversity. However, the fact is that China is more than 10 years behind the United States in core technology fields related to defense technology, such as commercial aircraft, semiconductors, biological machines, special chemicals and system software. Let me give you some examples. Take an example from the mobile phone industry. The predecessor of Gorilla Glass, which is commonly used on mobile phones, was Corning in the 20th centuryMade in the 1960s, it is a special glass with bulletproof function.
3, Therefore, it can be said that it is difficult to catch up in five to ten years. However, do not be pessimistic, why say that more than ten years is very likely to catch up? Mainly because of the following reasons: First of all, is the comprehensive national strength, China's GDP is very likely to catch up with the United States within ten years, but also represents China's comprehensive national strength is strong, will drive the great development of high-tech and related industries.
4, now, Huawei chip Kirin series output has been very good, I believe in a few years, should be able to catch up with the communication, will exceedApple.
1, the chips produced by TSMC are BitTEC mining machine chips, Xilinx (Xilinx) chips, Apple A9-A14 chips, Kirin 980 chips and so on. Taiwan Integrated Circuit Manufacturing Co., LTD. (TSMC), a semiconductor manufacturing company, was established in 1987 and is the world's first professional integrated circuit manufacturing service enterprise. Its headquarters and main factories are located in Hsinchu Science Park, Taiwan Province, China.
2, different specifications, TSMCThe company's A9 chip model is APL1022, with an area of 105 square millimeters, and Samsung's APL0898, with an area of 96 square millimeters. Battery life varies. Under high intensity use, the TSMC version is superior to Samsung's in heating and power consumption, and the final performance is 6%-22% better than the TSMC version in terms of battery life. Different power consumption.
3. TSMC's A9 chip model is APL1022, with an area of 105 square millimeters. Samsung's OEM is APL0898, with an area of 96 square millimeters. The TSMC version is better than the third in heating and power consumptionIn terms of battery life, the final performance of the TSMC version is 6%-22% better, from the physical properties of the semiconductor, the higher the general operating temperature, the value of the leakage current will also increase, so the Samsung version of A9 will consume more power than the TSMC version.
4, TSMC's first 7nm process products include: - Bitmain's miner chip - Xilinx (Xilinx) FPGA chip - Apple A12 processor - Huawei Kirin 980 processor These products mark TSMC's leading position in the world's advanced process technology. 7nm process since April 2018Since the official launch of mass production, TSMC has served more than dozens of customers around the world and helped customers develop more than 100 7nm chip products.
5, Intellectual Property) core. Apple A9-A14 chips: Apple's early chips were not only produced by Samsung, but also designed by Samsung; From the Apple A9 began to use TSMC 16nm, the current latest iPhone 12 series has been updated to TSMC 5nm. Kirin 980 chip: Kirin 980 is an 8-core chip of 4*A76 4*A55 designed by Huawei.It is manufactured using TSMC's 7nm process and has a maximum master frequency of 6GHz.
1, as Qualcomm's product line focused on the PC market, in the past three years, Qualcomm has released two generations of Snapdragon 8cx computing platform, which is a rare ARM architecture PC chip that has entered the actual commercial stage in the market. From gigabit LTE to 5G network support, the Snapdragon 8cx has been at the forefront of the mobile space, enabling users toConnect to the Internet at any time without relying on wired network facilities and wireless routers.
2, the computer's motherboard chip is very fragile, because most of the time is burned out, so it can only be recommended that you change, rather than to repair you. Otherwise, your computer won't work, but I've had to pour water into my laptop keyboard before, and the computer repair place told me it burned the motherboard and I need to replace it with a cheaper one that's probably $1,000 less.
3, in general, the PC industry next year product span is not a routine replacement, the overall span did not grow rapidly.
4, thisIs the age, now to upgrade him, install a ddr memory, everyone said, is possible? The answer is, no, the motherboard, the CPU have to be replaced, which means that all the chassis has been replaced. At that time, I actually studied overclocking with my classmates every day. Now, there are probably no such people.
5, and the performance of the computer is the game performance is also the best proof, of course, there is a proof of high configuration computer that is for video clip processing, 3DMAX rendering, so the computer is mainly multi-task solving ability! So I think the performance of the mobile phone and the performance of the computer are good enough, whichThe two are representatives of different fields and there is no way to PK.