Design Example Using IGBT7 High Power Density Inverter

“This paper analyzes the loss composition of the inverter, compares the performance of the fourth generation IGBT and the seventh generation IGBT through thermal simulation, and finally verifies the conclusion through experiments. Under the same working conditions, the loss and junction temperature of IGBT7 are significantly lower than those of IGBT4, so that the volume of the inverter can be […]

Give me an FPGA that can pry up all the interfaces and panels shown

As the inventor of FPGA, Xilinx, with the extremely flexible and high-performance FPGA technology in hand, it seems that other chips have a feeling that they are not happy enough. When you aim at the Display field, you will ask a question from the bottom of your heart: “Why do you need so many ASICs/ASSPs that can be solved by […]

Three major telecom operators signed contracts with Zhongguancun to accelerate the implementation of 5G application scenarios

Xinhua News Agency, Beijing, December 19 (Gai Bo Ming Wang Yihan) The reporter learned from the Zhongguancun Science and Technology Park Management Committee on the 19th that the Beijing companies of China Unicom, China Telecom and China Mobile, the three major communication operators, signed the agreement with the Zhongguancun Science and Technology Park Management Committee respectively. a strategic cooperation agreement. […]

Vishay Introduces Automotive-Grade PIN Photodiodes, Down to 0.7 mm Height, Improves Signal-to-Noise Ratio

MALVERN, PA — September 28, 2020 — Vishay Intertechnology, Inc. (NYSE: VSH) today announced a new surface mount automotive-grade silicon PIN photodiode in a 0805 form factor with a height of just 0.7 mm — 0.15 mm lower than previous generation devices. Vishay Semiconductors VEMD4010X01 and VEMD4110X01 are available in black packages with opaque sidewalls to eliminate unwanted sidelight and […]

Alibaba Pingtou released the self-developed cloud chip Yitian 710, with performance exceeding the industry benchmark by 20%

On October 19, at the 2021 Yunqi Conference, Pingtou Ge, a semiconductor company under Alibaba, released the self-developed cloud chip Yitian 710. The chip is the most powerful ARM server chip in the industry, with a performance that exceeds the industry benchmark by 20% and an energy efficiency ratio increased by more than 50%. The Yitian 710 is an important […]

Shock! FPGA computing unit can support high computing power floating point

With the increasing use of field programmable gate arrays (FPGA) in the field of machine learning for inference acceleration, the bottleneck that traditional FPGAs only support fixed-point operations has become more prominent. In order to solve this big dilemma, Achronix innovatively designed a machine learning processor (MLP) unit, which not only supports floating-point multiply-add operations, but also supports splitting of […]

A solution to realize test tasks based on automotive electronic test tools

1 Introduction Conditions in the automotive electronics industry have changed dramatically over the past decade. At first, only a few ECUs were used in cars, but now some luxury cars have more than 60 ECUs installed. The added electronics improve safety, comfort and save energy. Today, more innovations rely on Electronic technology, and many functions are increasingly software-dependent. The growth […]

INICnet technology simplifies the implementation of in-vehicle audio and acoustics

“The automotive industry has been working to increase the penetration of connected technologies in vehicles for years. The vision is a “single technology network”, and the current solution is to use Ethernet technology with a proven track record in other areas of meeting automotive needs. While this approach solves many car networking challenges, it also presents other challenges in certain […]

Shanghai Bell: SON is the cornerstone of LTE network optimization

/a>TD-LTE” title=”TD-LTE”>TD-LTE” title=”TD-LTE”>TD-LTE is the driving force of the world’s largest operator, SON can be used for TD-LTE network, or For FDDLTE networks, Alcatel-Lucent is discussing these issues within Bell Labs. As an intelligent team, Alcatel-Lucent’s research organization is particularly important in the field of mobile research. It can be said that 40% to 50% of the energy is spent […]

Deploy task-specific microcontrollers to simplify complex designs

“Abstract: Microcontrollers that handle specific tasks can help simplify the design flow for various applications by offloading the tasks and workload of the main microcontroller or microprocessor. “ Microchip Technology Inc.8-bit microcontroller product departmentRobert Perkel Today, large 32-bit microcontrollers (MCUs) and microprocessors (MPUs) running a real-time operating system (RTOS) are increasingly common. However, if you are using a large microcontroller […]