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Marvell (NASDAQ: MRVL) recently released a new generation of OCTEONFusion ® Processor series products based on OCTEON ® The TX2 platform is designed for baseband and intelligent RF unit applications of wireless communication base stations. 5G wireless network is expected to significantly improve bandwidth and delay, provide excellent service levels, and unlock new application scenarios for mobile operators. In order to realize this vision, 5G wireless network infrastructure needs higher processing capacity, and OCTEONFusion has been specially optimized to meet this challenge [Detailed]
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According to the preliminary statistics of China Semiconductor Industry Association (CSIA), the sales of power management chips in China in the first half of 2009 were 13.92 billion yuan, 13.7% lower than the sales of 16.13 billion yuan in the same period of 2008. China's power management chip market experienced a sharp decline for the first time, In the first half of 2009, China's power management chip market was hit by a more direct decline in the output of upstream complete machine products. In 2009, the continuous impact of the financial crisis and the global electronics industry to China [Detailed]
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According to the electronic network, recently, an investor asked Beijing Junzheng whether it was true that every line of code of Junzheng Core was written by himself, and it was a real independent chip in China without security concerns? In this regard, Beijing Jun is making the above response. When Beijing Junzheng answered investors' questions on the interactive platform on the 9th, he introduced that the company's chip is an architecture authorization. The self-developed CPU core is truly self controllable [Detailed]
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15:29, October 20, 2004 M series data acquisition equipment has set and defined new standards in terms of product performance, value and I/O function. M-series data acquisition equipment uses the new NI-STC2 device controller and NI-PGIA2 amplifier technology to provide you with: Better calibration and A/D converter for higher accuracy Up to 1MS/s sampling rate, 16 bit precision More I/O options, up to 32 analog inputs, 4 analog outputs and 4 [Detailed]
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The global smartphone market has entered into a big battle. Although the positions of Samsung and Apple are now unbreakable, other manufacturers, especially domestic brands, have gradually risen. According to the statistics of research institute IDC, Lenovo (0992) and ZTE (0763) ranked among the top five in terms of the global smartphone shipments in the second quarter. Among them, Lenovo, which was absent from the top five in two quarters, saw its shipments increase 1.3 times year on year, mainly driven by the mainland market. The battery explosion accidents of Samsung mobile phones have occurred frequently recently, while Apple's new iPhone has only heard [Detailed]
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IC Design MediaTek's (2454-TW) share price is facing headwind pressure. Foreign funded JPMorgan Chase named MediaTek's sports energy business this year and believed that MediaTek's LTE chip progress was slower than its rivals, and its operation in the first half of this year was relatively stressful; In addition, foreign investors also believe that China Mobile has a positive attitude towards TD-LTE mobile phones and hopes to quickly launch low-end products. It is feared that LinkedIn will affect the sales status of MediaTek's high-order 3G mobile phones. Today, under the negative impact of foreign investors' lowering the target price, MediaTek's stock price jumped 4%, fell below 400 yuan and the support of the half year line, and the multi head pattern of the stock price has been destroyed. MediaTek Season 1 [Detailed]
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Not long ago, I attended the first Embedded Power Conference (EPC) held in San Jose, the United States. An important theme of the conference was to improve digital power control (DPC), how to achieve this goal, and the potential benefits of DPC for power designers and designers who combine larger systems with power supplies. Previously, I received a call from a "market analyst" who said that he had heard that "digital power" was the next big event and asked me what I thought? He is more concerned about whether this means that traditional analog power IC companies will lose those markets [Detailed]
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The customers of more than 100 kinds of reed relays of PickeringElectronics sold on spot by eLexmark can now quickly purchase the PickeringElectronics series of highly reliable and innovative reed relays through eLexmark, which are suitable for demanding instruments, testing and measurement as well as semiconductor testing applications in Shanghai, China, October 25, 2022 – eLexmark, a global distributor of electronic components and solutions under Avery, announced that it has signed a global contract with Pickering Electronics [Detailed]
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At present, the functions of domestic watt hour meters are becoming more and more intelligent. In this era of rapid development of network information, the way of door-to-door electricity checking and charging has been gradually replaced by the way of online electricity checking and bank payment. Therefore, long-term data storage and display functions are indispensable, At present, most of the electricity meters use various batteries to provide power for the clock chip and power-off protection. By studying the characteristics of the super capacitor, the use of the super capacitor can completely achieve this function, and has more advantages than the use of batteries. Compared with battery, super capacitor has some obvious characteristics as follows: 1. ultra-low series equivalent resistance ( [Detailed]
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According to the current plans of international manufacturers and the status quo of the upcoming super factories in Europe, by the end of this decade (2030), the cumulative capacity of global lithium-ion batteries may reach more than 6000GWh (6TWh)! Benchmark Mineral Intelligence recently released the Gigafactory evaluation report. In addition, since the beginning of 2021, the total capacity of existing and under construction lithium batteries has doubled, highlighting the global spread of the construction boom of battery super factories, because [Detailed]
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A variety of seemingly ordinary objects in life are being tried to endow them with the ability to connect to the Internet, and can interact with the external environment, providing many interesting application possibilities. However, to construct various applications and implement them in life, we still have to rely on software. Now let's go with the network communication to learn about the relevant content. Internet of Things is another popular term recently. In the market, there are more and more devices and equipment that are rapidly launched under the name of the Internet of Things. What is the Internet of Things? In short, the traditional Internet, even the Internet are computers, not [Detailed]
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1、 System scheme design This system is based on the application and development of the classic C51 series single-chip microcomputer, and it is a digital control system integrating the signal acquisition of environmental temperature, data processing and temperature maintenance control. At the same time, the system is designed with friendly human-computer interface and simple setting keys. The system consists of the following functional modules: MCU module, display module. Power module, key setting module, temperature acquisition module. Cooling module and heating module. The system scheme block diagram is shown in Figure 1. Figure 1 System scheme box II. The MCU of this design is STC [Detailed]
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On the latest generation of 28nm products, the two FPGA manufacturers are about to enter the real gun battle from the war of words in 2010. On the eve of the Spring Festival in the Year of the Rabbit, Altera and Xilinx both made it clear that their 28nm products would be officially launched in the first quarter of this year. The former would first launch the high-end StratixV series, while the latter might first launch the midrange Kintex 7 series. The time may be in the middle or late March. It depends on which company grinds the knife quickly. Last year, the two families have been fighting on paper [Detailed]
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The IO port is the most basic part of the external communication of the processor system. From the basic keyboard, LED to complex peripheral chips, etc., it is read or controlled through the input and output operations of the IO port. In MSP430 series, the number of IO ports is different for different MCU. The MSP430F20xx series with the smallest size has only 10 IOs, which is suitable for application in ultra small devices; The MSP430FG46xx series with the most abundant functions has up to 80 IO ports, which is enough to cope with the complex applications of various external devices. In MSP430FE425 MCU, there are 1 [Detailed]
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The new driver can provide customized turn on and turn off timing, minimize switch loss, and enhance dV/dt immunity. Chicago, Illinois, USA, May 27, 2024 -- Littelfuse is an industrial technology manufacturing company, committed to providing power for sustainable development, connectivity and a safer world. The company solemnly announced the launch of IX4352NE low side SiCMOS FET and IGBT grid drivers. This innovative driver is specifically designed to drive silicon carbide (SiC) MOSFETs in industrial applications [Detailed]
