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introduction
With the rapid development of mobile communication technology, smart phones have been widely popularized and applied. In addition to basic calling functions, smart phones have become a n...[Details]
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0. Introduction The μC/OS-Ⅱ kernel is a preemptive priority scheduling system that can manage 63 tasks and supports flags, semaphores, mutually exclusive semaphores, queues and message mailb...[Details]
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1. Our oscilloscope has a "mask tolerance test" function, which is specially used to detect circuit faults, as shown in Figure 1 below:
figure 1
Combining "mask tolerance test" and "trigg...[Details]
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Gear transmission refers to a device that transmits motion and power through a gear pair. It is the most widely used mechanical transmission method in various modern equipment. It has relatively ac...[Details]
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1 Introduction
Photovoltaic water pump system is a typical high-tech opto-mechanical integration, and is the preferred technology recommended by the United Nations International Development Ag...[Details]
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Recently in the flipkart online store, the configuration of Lenovo A6 Note phone has been fully revealed, it uses MediaTek MTK Helio P22 processor. According to information from the flip...[Details]
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In the middle of last month, local chip giant Allwinner Technology released its first voice-specific chip, the R329. As a product for applications such as smart speakers and smart homes, Allwinner'...[Details]
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News Highlights: ● The world’s first all-in-one solution that combines secure element (SE), near field communication (NFC) and ultra-wideband (UWB) precision ranging technology ● Achieve excellent...[Details]
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The laser power supply is based on the principle of capacitor discharge, and the pulse formed is a sharp pulse with a shallow leading edge. If a transmission line (coaxial cable or pulse forming netw...[Details]
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//*********************************************************************** // Include files //*********************************************************************** #include string.h #include std...[Details]
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Chip giant Nvidia announced its latest automotive autonomous driving technology platform, Drive Hyperion 9, on Tuesday (March 22). At the company's GTC conference, Nvidia also officially announced th...[Details]
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1. Function The clock timer learning board uses 8-bit LED digital tubes to display hours, minutes, and seconds in a 24-hour timekeeping mode. Its core chip is the DS1302 clock chip, which can ...[Details]
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Working principle: Transistors VT1 and VT2 form a complementary self-excited multivibrator, and the oscillation feedback network is composed of capacitor C. The base bias circuit of VT1 is compose...[Details]
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introduction
Network nodes are the basic units of wireless sensor networks. There are two common architectures for wireless sensor network nodes: Atmel AVR processor + TinyOS and MSP430 + TinyOS ...[Details]
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OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]
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