KD4092

According to industry insiders, Samsung Electronics' 3nm GAA process is still facing key technical problems such as leakage. Sources said that the process may not be as good as TSMC's 3nm FinFET proc...[Details]

     According to MSPoweruser, Microsoft Surface Duo 2 was officially launched a few days ago, with a starting price of US$1,499 (approximately RMB 9,578.61), and Microsoft has prepared the first And...[Details]

Introduction: Use the T0 and T1 timing counter functions of the AT89S51 microcontroller to count the frequency of the input signal, and the counting frequency result is displayed through an 8-bit dyn...[Details]

I'm learning STM32 recently. In an article about serial communication on BZ, there is a piece of code: RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_AFIO,ENABLE); I wrote it with re...[Details]

Introduction to Sampling Oscilloscopes The full name of the sampling oscilloscope is equivalent time sampling oscilloscope, which is mainly designed for periodic signal measurement. Unlike real-time ...[Details]

With the continuous development of industrial automation technology, frequency converter (Frequency Converter), as an important device for controlling motor speed, is widely used in various industr...[Details]

Mier Innovation launches a variety of new products In 2021, Mir followed the development trend of the times, deeply understood customer needs, launched a number of innovative products, and won unan...[Details]

1. Analysis of start_armboot 3 1. norflash initialization The CFG_NO_FLASH macro is not defined, so the program is executed here. Although Nandflash and norflash are both flash, nandflash is refer...[Details]

Abstract: This paper discusses the encoding and decoding process of low bit rate speech coding MELP, which effectively reduces the speech coding bit rate and can weaken the speaker's personal voice...[Details]

      On the morning of April 26, a newly released document from the European Commission showed that according to the EU Digital Markets Act, Apple should allow users to use third-party app stores an...[Details]

First generation spectrum analyzers In 1964, HP released the first generation of spectrum analyzer with a frequency range of 10MHz to 10GHz and a span of 2GHz. Figure 1: First generation spectrum...[Details]

These integrated circuits include HFE4752, SLE4520, MA8X8/SA8X8, SAXXXX, etc. Most of them need to be connected to a single-chip microcomputer to complete the SPWM control function, which is stil...[Details]

When the thermostat of the refrigerator is damaged and it is difficult to configure a new thermostat for a while, the electronic thermostat introduced in this article can be used as an emergency su...[Details]

0 Introduction Intelligent circuit breakers refer to circuit breakers that use intelligent trip devices. Intelligent trip devices enable circuit breakers to realize functions such as telemetry, remo...[Details]

Preface The automotive industry is currently at a very challenging historical moment. With the ever-changing application scenarios such as electrification, intelligence, networking and sharing...[Details]