HC1927E

0 Introduction Digital filter is a digital system used to filter discrete time signals. It achieves the purpose of frequency domain filtering by mathematically processing the sampled data....[Details]

Site map of the flywheel energy storage project at Changfeng Wind Farm of State Power Investment Corporation Recently, the 5MW/175kWh flywheel energy storage project of Henan Electric Power Co., Ltd. ...[Details]

This paper studies the circuit topology and control method for high-power single-phase single-stage converters, and proposes a design scheme for a single-stage power factor correction AC/DC converter....[Details]

      On March 7, Apple confirmed the existence of the black screen problem of iPad Air (3rd generation) and launched a service plan for the black screen problem. 　　Apple released an announcement on ...[Details]

   By Ryan Curran, Product Applications Engineer, Precision Converters, Analog Devices        Running the SAR ADC at a lower throughput can achieve several advantages. By increasing the time betwee...[Details]

      After the release of the Galaxy S20 series, Samsung released the kernel source code for the Galaxy S20, Galaxy S20+, and Galaxy S20 Ultra. 　　XDA found traces of Galaxy Note 20 and Galaxy Fold 2...[Details]

Self-developed ISP chips allow for better returns with less risk.   Leifeng.com reported on March 31 that Xiaomi launched a self-developed chip, Surge C1, at its press conference which lasted more ...[Details]

Electronic and electrical products generally need to undergo electromagnetic compatibility testing before entering the market, mainly to prevent electronic products from being affected by electromagn...[Details]

Low-frequency and ultra-low-frequency signals are widely used in medicine, electrochemical research and experimental teaching. Especially in the field of electrochemistry, ultra-low-frequency signa...[Details]

In February 2019, Toshiba developed an automotive-grade image recognition chip (SoC), which increases the speed of deep learning accelerators by 10 times and improves the efficiency by 4 times compar...[Details]

U.S. Secretary of Energy Steven Chu recently announced that the U.S. Department of Energy will invest nearly $170 million in the SunShot Research Fund for innovation in solar photovoltaic technology o...[Details]

The Digital Information System (DIS) laboratory is a new generation of experimental teaching system for primary and secondary schools. It is the product of the application of advanced digital technol...[Details]

▍No one doubts that VSLAM will be one of the keys to driving further iterations. Mobile "machine" or robot? As the number of robots deployed continues to grow, the defects that were "...[Details]

Summary This article will describe the timing factors and solutions involved in low-power systems that reduce power consumption while maintaining accuracy to meet the requirements of measurement an...[Details]

The burning of fuses in high-voltage motor excitation cabinets is a relatively complex problem, involving many aspects such as the working principle of the motor, the design of the excitation syste...[Details]