The Internet of Things is an important part of the new generation of information technology. It relies on the Internet to communicate and perceive technologies such as intelligent sensing, recognition technology and pervasive computing. It is widely used in the integration of networks. It is the third development of the world information industry after computers and the Internet. The second wave.
Looking back at the IoT market in 2015, we can find that IoT hardware and communication are no longer the mainstay. Instead, more and more network and IT vendors have locked in the enterprise IoT and launched different IoT development and application platforms. For example, Marvell is the most complete solution company from agreement to ecological chain, with the most complete IOT solution. However, because IOT products directly penetrate into the daily life of users, it is necessary to have strong customization and personalization, which poses a great challenge to chip suppliers.
Wu Xiaodong, Vice President of Marvell
In this regard, Marvell also showed the latest research and development results, said that in the new year will be more in-depth into the Chinese market, and vigorously develop the IOT field. Wu Xiaodong, vice president of Marvell, said that the three core points of Marvell's business are business focus, technological innovation and leading the market. The focus of the business is on focusing on core businesses and market segments, including storage, networking, connectivity technologies, customized solutions (ASSP, ASIC), and investment in emerging services and solutions, including IOT, car networking, and multimedia.
According to reports, in the past five years, Marvell's annual R&D investment has exceeded 1 billion US dollars, and continues to grow, from the chip level to the system level of innovation FLC and MoChiTM. The development board uses Marvell's exclusive Mochi technology. Mochi technology and FLC (Final Cache) technology are two technologies that Marvell released last year that have contributed greatly to the semiconductor industry.
Lance Zheng, Director of Products, Platforms and Solutions, Marvell SEEDS
Lance Zheng, director of product, platform and solution marketing at Marvell SEEDS, said that MoChi's modular chip technology implements SoC functionality with a new interconnect technology (Mochi) based on ARM running at speeds of up to 8Gbps or faster. AXI link, which maintains very low chip-to-chip latency. The MoChi link allows multiple chips to be daisy-chained together and enables compact serial/deserializers and low voltage differential signals.
At the same time, it is pointed out that this is a MAC technology, on which ARM AXI bus protocol can be run. The core of MoChi solution should use a high-speed low-latency in-house SerDes interface to quickly package existing die with TSV technology according to requirements. together. This technology can be licensed to other vendors, and can also provide a single-chip or SIP package solution to customers.
With FLC+ MoChi modularity, terminal manufacturers can build a highly flexible platform that covers the design from the flagship model to the low-cost mass-market handset. The software can be reused, which greatly speeds up time-to-market and reduces the time-to-market. R&D costs and efficiency. This is an example of how to use MoCh to develop a solution like the Lego model. In the future, many of Marvell's solutions will adopt this technology. When it comes time, you can choose your own solution like building blocks, such as how many core processors are configured, what kind of connection protocol, what kind of storage interface, etc. Customization and personalization.
What is the Andromeda Box platform?
First of all, Andromeda Box is fully open source hardware and software, which is provided to makers and IoT developers so that they can quickly develop prototype products. Core chips, end-to-end platforms and ecosystems are the three elements of the Marvell Andromeda Box platform. This platform brings together computing power, connectivity and cloud to enable IoT designers to prototype and is an end-to-end solution that accelerates intelligent and connected systems for home, automotive, urban, factory, retail and agricultural applications. Development.
The platform features Marvell SoC application processor, networking and wireless connectivity technology designed for rapid sample prototyping and development of IoT gateways and smart devices. The underlying software architecture supports a variety of wireless connectivity technologies and OS, on which various emerging protocols can be supported. Various services are already built into the operating system. Since Andromeda Box provides native support for the Weave protocol, mobile phones and devices can interact with each other. Communicate locally or remotely through the cloud.
1800W Three Phase AC Source System
Product Introduction:
APM 3 Phase Ac source SPS300VAC1800W is capable of delivering 1800VA of output power.Very convenient to operate from the front panel keyboard or remote interface. This Programmable AC Power Supply System is useful for testing designs over a wide range of input voltages at 47 Hz and 63 Hz. theouput frequency range from 15~1000 Hz. Magnetic devices such as inductors and transformers can also be tested over a range of voltage and frequency using AC Power Source.
Application Area:
This AC power supply series is applicable to multiple sectors such as electric, lighting and aviation sectors and it could be applied to enterprise's production test as well.
Product Features:
â— Large touch color screen, possess complete functions and easy to operate
â— AC+DC mixed or independent output mode for voltage DC offset simulation
◠Capable of setting output slope/phase angle, 0~359.9°
â— Output frequency 15~1000Hz, capable of setting output slope of voltage and frequency
â— High output crest factor could satisfy surge tests requirements
â— Multiple current measuring level selection. Increase measurement accuracy
â— Standard USB data interface, support CSV file waveform import
â— OCP/OVP/OPP/OTP/ Short circuit protection
â— Built-in power meter, which is capable of measuring 15 electrical parameters per phase, including voltage, current, power, etc
â— With reverse current protection to avoid current flowing backward
â— Capable of setting voltage and current output restriction, support for constant current output mode
Basic Functions:
1. Adjustable Phase Angle/Slope
Adjustable Phase Angle/Slope is applicable to verification test of ON/OFF inrush current testing. This function is applicable to start inductive or capacitive load with large capacity to avoid high current when instantaneously start the device.
2.High Output Current Crest Factor
The surge current could reach 5-6 times of the rated current, especially suitable for inrush current testing.
3. Output Simulation Sequence and Disturbance Simulation
Capable of simulating power line disturbance simulation test.
Advanced Functions:
1.Built-in IEC Standard Test
Built-in IEC standard test could be recalled directly.
2.3-Phase Operation and Parallel Mode
Support 3-phase operation, 3 units in parallel
Programmable 3 phase AC power supply, 3 Phase AC Power Source, 1800W 3 Phase AC Source, Adjustable AC Power Supplies, Programmable Ac Power Sources
APM Technologies Ltd , https://www.apmpowersupply.com