HB04120

Intelligent battery pack load tester function introduction: l Large LCD screen display, Chinese menu prompts, microcontroller control, high degree of intelligence. After parameter setting, it can aut...[Details]

1 Introduction Power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It can be divided into AC output type and DC output ...[Details]

0 Introduction Over the past few decades, the rapid development of digital technology, computer technology and permanent magnetic materials has opened up broad prospects for the applic...[Details]

Today (6), the National Development and Reform Commission released the "Implementation Plan for Promoting the Update and Upgrade of Key Consumer Goods and Facilitating Resource Recycling (2019-2020)"...[Details]

       Last year, Redmi K40 achieved outstanding results with its super cost-effectiveness, and it deserves the official title of "flagship gatekeeper", which also makes everyone look forward to the ...[Details]

1. Principle Analysis The S3C2440A has two phase-locked loops (PLLs): one (MPLL) for FCLK, HCLK and PCLK, and the other (UPLL) dedicated to USB. FCLK is used for CPU, HCLK is used for AHB bus, and ...[Details]

/***************************************************** 007.ASM Wiring: P0 port connects to digital tube, P2 port connects to matrix keyboard Use timer interrupt, if there is no oper...[Details]

Since last year, technological advances in battery packs have emerged in an endless stream. Companies such as CATL, BYD, and Honeycomb Energy have launched new battery pack technologies. Their main...[Details]

This paper uses the low-power MSP430 microcontroller to collect human blood pressure signals, and stores these data in a USB flash drive through the USB control chip CH375. The changes in blood pressu...[Details]

According to reports on November 28, foreign media wccftech reported that Huawei is developing a competitor to Apple’s Vision Pro head display. This device is expected to be equipped with a desktop-l...[Details]

Common digital potentiometers are generally composed of angle sensor circuits, data processing circuits and signal conversion circuits. The angle sensor circuit is an important part of the digital po...[Details]

1 Introduction UCOSII is a ROM-based, scalable, preemptive, real-time multitasking kernel with high portability. It is particularly suitable for microprocessors and controllers and is a real-time o...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Why do we need PWM subdivision? Because it can make the stepper motor run smoothly, reduce noise, increase speed (MAX), increase torque... Why do we emphasize that it is a 51 single-chip microcompute...[Details]

     Last Friday, Counterpoint Research released some data based on its estimates for the chip industry in 2021. Last year, chip foundry industry revenue grew 23% to $82 billion. Counterpoint says th...[Details]