M85049-45A16

1. Test speakers, headphones, and dynamic microphones: Use r×1ω gear, connect any test lead to one end, and touch the other test lead to the other end. Normally, a clear and loud "click" sound will b...[Details]

1. Industry standards: The instrument must meet the IPC/JEDEC-9704 industry standard. Business communication: 137+Qilu Yiwu+7083=VX. 2. Dynamic testing instrument, sampling bottle rate minimum 1kHz...[Details]

On the afternoon of October 16, the Political Bureau of the CPC Central Committee held its 24th collective study on the research and application prospects of quantum technology. General Secretary Xi ...[Details]

On September 12, the international standard project "Scenario Evaluation and Test Case Generation for Road Vehicle Automated Driving Systems" (ISO 34505) proposed by China under the framework of the ...[Details]

　　The FFT algorithm is a method for calculating discrete Fourier transform, which greatly reduces the amount of calculation, shortens the calculation time, and makes real-time analysis possible. 　　Th...[Details]

Beijing time, April 27th afternoon news, it was reported that several people familiar with the matter said today that EU Antitrust Commissioner Margrethe Vestager will file antitrust charges against ...[Details]

introduction Stage lighting effect design is an important part of stage scene design. At present, various new lighting equipment used in China, such as color changers, dimmers, computer lights, etc.,...[Details]

    Abstract: This paper introduces the design ideas and methods of an intelligent battery online monitoring instrument with a microcontroller as the core. This design can replace the traditional ma...[Details]

The flyback converter using active clamping technology is shown in Figure 1. The flyback converter is characterized by a simple main circuit. The application of active clamping circuit can make th...[Details]

0 Introduction In many DSP application systems, the DSP chip needs to be able to automatically load programs from external devices after power-on, which is called boot-load. TI's TMS320C60...[Details]

September 13, 2022, China - STMicroelectronics has released two STPOWER power modules with built-in 1200V silicon carbide (SiC) MOSFETs in mainstream configurations. Both modules use STMicr...[Details]

introduction Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]

The working principle of the switching power supply is relatively simple. The AC 220V is filtered by CP01 and LT01 and then rectified by D1~D4. The +300V DC voltage is obtained by CP06 filtering. CP0...[Details]

Blogger @Digital Chat Station revealed that before the release of the OPPO Find series, OPPO will launch the Find N mobile phone. According to previously leaked information, OPPO Find N should be O...[Details]

Capacitors are very important in EMC design and are also commonly used filtering components! People are not very clear about the use of capacitors! Here are two key points of capacitor filtering: 1. ...[Details]