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Charging time is a major consideration for consumers and businesses evaluating the purchase of electric vehicles (EVs). To reduce charging time, the industry is turning to direct current chargers (...[Details]

As a necessity in production workshops, industrial robots are closely related to the development of the country's manufacturing industry. With the in-depth development of China's economy, domestic in...[Details]

On April 8, Guangdong Grid Energy Investment Co., Ltd. and China Southern Power Grid Electric Vehicle Service Co., Ltd. signed a 2% equity transfer agreement for Guangdong Grid Electric Vehicle Ser...[Details]

Atmel's controllers are widely used in engineering practice due to their high integration and convenient online debugging. This paper discusses the software and hardware implementation process of the...[Details]

In real-time control systems, the most important issue when selecting the indicators of a microcontroller is the calculation speed. The instruction cycle is an important indicator that reflects the co...[Details]

The 3G mobile communication system TD-LTE has high spectrum utilization and asymmetric uplink and downlink transmission, and is being used more and more. Communication base stations are becoming more...[Details]

In recent days, various projects of State Grid Corporation of China have continued to resume work in an orderly manner. On February 20, the company resumed work on 85 new 35 kV and above transmissi...[Details]

1. STM32 boot mode setting interface  If we want to download code using the serial port, we must configure BOOT0 to 1 and BOOT1 to 0. If we want the STM32 to start running the code as soon as th...[Details]

Price pressure and fierce market competition triggered strong fluctuations in the photovoltaic inverter market in 2018. Last year, the total revenue of the world's top five PV inverter supplie...[Details]

The initial electronicization of automobile safety and anti-theft began with engine immobilizer (IMMO) in 1994. NXP Semiconductors (then Philips Semiconductors) was the first semiconductor company ...[Details]

The role of reactive power compensation device in electronic power supply system is to improve the power factor of power grid, reduce the loss of power supply transformer and transmission line...[Details]

According to foreign media reports, South Korea's LG Chem said today (10) that it has reached a transaction contract with Ningbo Shanshan Co., Ltd. to sell most of the company's LCD polarizer busines...[Details]

　　0 Preface 　　Virtual instruments generally consist of three parts: computers, software platforms, and instrument hardware. Although the hardware forms of virtual instruments are different, the basic...[Details]

Photovoltaic complementarity is a new type of energy utilization technology. This technology was born in the context of global energy shortage and climate warming in the 21st century. Its principle is...[Details]

0 Overview The zero-IF receiver was proposed several decades ago and has been applied in engineering for many times, but most of them ended in failure. In recent years, as communication systems requi...[Details]