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This application note describes a simple method of using an external analog voltage to change the resistance of a digital potentiometer. A Microchip PIC12F683 microcontroller is used to convert the a...[Details]
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In order to better serve its 500,000 engineer users, Shiqiang Components E-commerce has added a new category of devices and introduced the country's first AI voice chip manufacturer - Qiyingtailun. ...[Details]
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]
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LED display is a modern flat display screen composed of LED dot matrix modules or pixel units. It has the advantages of high luminous efficiency, long service life, wide viewing angle, rich colors...[Details]
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Redmi 9 has now been officially released in Spain, equipped with a MediaTek Helio G80 processor, 4GB LPDDR4x memory and 64GB storage, priced at 179 euros (approximately RMB 1,438.9); the 3GB+3...[Details]
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As mobile phones, MP3, PMP, DC/DV and other handheld electronic products become more and more popular, lithium metal (Li) and lithium ion (Li+) batteries are becoming more and more common. Most of th...[Details]
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In March 2019, the state issued the "Ultra-High Definition Video Industry Development Action Plan (2019-2022)", which predicted that by 2022, the 4K industry ecosystem will be basically complete. Sin...[Details]
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1 Introduction Radar is a radio direction finding and ranging, and ranging is one of its main functions. Radar measures the target distance by testing the time difference between the transmitte...[Details]
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I just received a request from my superior. Since the serial port resources of stm8 are limited, I need to add an extra io to the original project to output serial port data. Serial port is something...[Details]
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Development tool: JLink V7.0
Development environment: IAR5.3
Step 1: Download the function library
Download the STM32 V3.0 firmware function library from the ST official website (http://www.st....[Details]
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Solar silicon wafer manufacturer Sino-US Silicon was invited to attend an earnings conference on the 13th. General Manager Xu Xiulan said that she was very satisfied with Sino-US Silicon's first-quar...[Details]
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Today we will talk about how to measure the ripple of power supply. 1. Ripple measurement point requirements The ripple measurement point should be chosen close to the load, such as the decoupling ca...[Details]
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The 5th Global Artificial Intelligence and Robotics Summit (CCF-GAIR 2020) officially opened in Shenzhen. The CCF-GAIR 2020 Summit is hosted by the China Computer Federation (CCF), co-organized by ...[Details]
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Win7 system virtual machine: Ubuntu12.04 Development board: mini2440 The previous article has explained in detail how to configure the boa server. Here we will take advantage of the convenience b...[Details]
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Electric vehicle design must face the reality that all BMS issues are interconnected to some extent rather than isolated (Figure 1). Therefore, when the BMS handles corresponding issues as the cond...[Details]