A2009H-2x3P

    Trimedia integrated circuit is a high-performance DSP and CPU recently launched by Philips for multimedia applications. It can perform high-quality video and audio processing. Trimedia currently ...[Details]

With the radio chip CXA1019 as the core, the coding technology and the single-chip microcomputer technology are cleverly combined to realize a highly sensitive wireless transmission system. The fea...[Details]

Keysight Technologies Inc. (NYSE: KEYS) and the China Academy of Information and Communications Technology (CAICT) have achieved significant results in their collaboration to advance 5G New Radio (NR...[Details]

On October 16 and 17, the 500 kV transmission projects of the UHV Heze and Zaozhuang substations of the Shandong-Hebei ring network project were completed and put into operation. The 500 kV parts o...[Details]

On August 4, Group1 recently announced a breakthrough and launched the world's first 18650 cylindrical potassium-ion battery, which may provide a sustainable and cost-effective alternative to tradi...[Details]

Generally, there are two crystal oscillator access ports, OSCin and OSCout, on the single-chip microcomputer. We can use a passive crystal oscillator plus a starting capacitor to start the crystal osc...[Details]

1 Introduction The design of high-power device drive circuits in switching power supplies has always been one of the key technologies in the power supply field. Due to the different device st...[Details]

Corefree Semiconductor, a leading company in the domestic EDA and filter industry, recently successfully held its 2021 National User Conference in Shanghai. This conference, co-organized by the Shang...[Details]

1 Introduction As one of the 3G standards adopted by the 3GPP organization, TD-SCDMA has attracted the attention and investment of major communication manufacturers and operators due to its unique ...[Details]

Keywords: Single-phase watt-hour meter Anti-electricity theft Forward and reverse principle When it comes to the reversal of a single-phase watt- hour meter , ...[Details]

     You may have used an oscilloscope , but have you ever learned about its measurement techniques? If not, let us take you through the basic measurement techniques of an oscilloscope. The two most b...[Details]

AK001 power adapter is a power adapter for BBK DL917 portable DVD player. The power supply is composed of a switching power supply circuit, as shown in the figure below: 　　 ...[Details]

Domain controllers should be the hottest topic in the past few years with smart cars. The term domain controller should be around 2017. European and American electronic suppliers such as Bosch Cont...[Details]

        Designing switching systems for testing electronic and electromechanical devices presents as many challenges as designing the products themselves. With the advent of high-speed logic in devic...[Details]

The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]