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0 Introduction The temperature acquisition equipment widely used at present generally uses a single-chip microcomputer as the internal chip of the temperature control system. Its disadvantages are s...[Details]

The era of automobiles switching from engines to pure electric vehicles is approaching, but pure electrification also faces technical obstacles that must be overcome, one of which is batteries. Curre...[Details]

Nowadays, speakers have various appearances, but no matter what kind of speakers they are, the crossover is their core. The three-way speakers developed by our team are speakers with the three-way ...[Details]

This generation of RTX 40 series graphics cards uses the new Ada lovelace architecture GPU core, and the process has been upgraded to TSMC's 4N 5nm process. Compared with AMD Radeon graphics cards of...[Details]

Founded in 2016, Yeying Electronics is a national high-tech enterprise specializing in technical research, product development, production, sales and provision of related technical support and applic...[Details]

1.2.4 Spectrum Estimation Method 　　The frequency estimation of traditional ultrasonic Doppler signals often uses classic spectral estimation algorithms such as zero-crossing counting method and fas...[Details]

Abstract: μPSD32xx is a SoC microcontroller integrating 51 cores and PSD (Programmable System Device). It has many functional components and is cost-effective. It is widely used in tax control equipme...[Details]

Analyst firm IHS Markit predicts that the Internet of Things (IoT) will encompass 75 billion connected things by 2025. To reach that scale, manufacturers will need to merge their legacy systems—and d...[Details]

      Samsung Galaxy S10 was the world's first smartphone to adopt Wi-Fi 6, which was launched two years ago. Last week, Samsung launched the world's first mobile phone that supports the Wi-Fi 6E sta...[Details]

On October 30, 2020, Wanye Enterprise (600641.SH) released its 2020 third quarter report. The announcement showed that the company achieved operating income of 564 million yuan and net profit attribu...[Details]

/*  Name: INT0  interrupt count   Description: Triggered every time the count key is pressed INT0 interrupt, the interrupt program accumulates the count,   The count value is displayed o...[Details]

The figure shows a transistor switch converter (BUCK) circuit, where transistor Q is a switch device, L is a filter inductor, C is a filter capacitor, and D is a freewheeli...[Details]

With the development of technology, smart home products are also widely used. Smart sweeping robots are wireless sensing sweeping machines. They are usually disc-shaped and are wireless machines. T...[Details]

Mouser Electronics, an electronic component distributor that focuses on introducing new products to promote industry innovation, was invited to attend the 2019 World Semiconductor Conference held in ...[Details]

1. Set obj and src ifneq ($(OBJTREE),$(SRCTREE)) ifeq ($(CURDIR),$(SRCTREE)) you := else dir := $(subst $(SRCTREE)/,,$(CURDIR)) endif obj := $(if $(di...[Details]