240-383JNF15-19SPPFNN

Using Snapdragon Sound technology, Bose releases new QuietComfort noise-cancelling headphones Ultra and QuietComfort noise-cancelling earbuds Ultra, supporting the latest Qualcomm aptX Lossless audio...[Details]

Recently, I have a project that requires a relay that will work when it receives a low level. I use STC15W104 and a 5V/3A switching power supply on the market. Something that seemed simple at first...[Details]

This application note describes a two-phase, synchronous rectification buck regulator that fully meets the AMD K8 low-power mobile processor specifications. Includes detailed circuit operation, schem...[Details]

The ubiquity of GSM cell phones is leading to a continued increase in unwanted RF signals that can distort the results produced by electronic circuits if they do not have adequate RF immunity. Meas...[Details]

Jiwei.com reported on January 25 that recently, Huawei nova 7 SE 5G LOHAS version was quietly launched on the market. The biggest feature of this phone is that it is equipped with a new processor, Ki...[Details]

Under the wave of new infrastructure, the increasing maturity of 5G technology and the accelerated construction of 5G base stations have created new opportunities for the industrial development of fi...[Details]

At present, the method used by most signal generators to generate pulse signals is to fill the DDS waveform memory with raw pulse data. According to different rising and falling edges and pulse wid...[Details]

China Energy Storage Network News: Recently, the National Energy Administration held an enlarged meeting of the Party Committee to review General Secretary Xi Jinping’s important speech at th...[Details]

A commercially available ADSL data voice separator (connects to a computer and a telephone at the same time. It can make a call and surf the Internet at the same time), priced at 6.8 yuan. When taken...[Details]

One of the biggest challenges for lighting system designers today is how to take full advantage of all the benefits of the latest generation of LEDs . Because they generally require an accurate...[Details]

The compiler can use the keyword const to define constants in flash. For example, keil, ICC, etc. define constants using const unsigned char data=0; then the type of data is a constant stored in flas...[Details]

Why does the experience of the same application on different platforms vary so much? And this difference is not only reflected in the user interface and interaction. In fact, in order to attract deve...[Details]

        According to Gizmochina, the Supreme Court of the Cayman Islands recently announced in a ruling that Yota, a company registered in the Cayman Islands that manufactures dual-screen smartphones...[Details]

1 Introduction The application of single-chip microcomputer in the field of industrial control is different from that in the civil and commercial fields. The environment of industrial control is rela...[Details]

The online UPS synchronous phase-locked circuit is shown in the figure. It is composed of a crystal oscillator, a frequency divider, a synchronous signal selector, etc. Figure 1. Online UPS sync...[Details]