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At present, fingerprint recognition is mainly used in attendance, access control, safes and other fields. I believe that with the improvement of fingerprint recognition technology, it will be widely ...[Details]
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Focus on hot topics such as semiconductor supply chain, IoT wireless connectivity, medical IoT and smart home security Industry leaders and technical experts will discuss market focus and developm...[Details]
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While we are still enjoying the sunshine in the south, a group of people are sowing "suns" in the heavy snow in northern Tibet. The "Tibet Shuanghu County Renewable Energy Local Area Network Projec...[Details]
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The on-board charger (OBC) is an important component of electric vehicles and hybrid electric vehicles (HEV). The OBC usually consists of an AC/DC (power factor correction circuit) and an isolated ...[Details]
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In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interfe...[Details]
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The bionic robot fish experimental platform is a "National Undergraduate Innovative Experimental Program" project jointly funded by the Ministry of Education and Beijing University of Posts and Tel...[Details]
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Event Background
Since 2022, many parts of the country have sounded the clarion call for high-quality development of the manufacturing industry. In the manufacturing field, the coordinated dev...[Details]
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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]
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The basic function of PWM is to output square waves with different adjustable duty cycles at a certain periodic frequency. The clock (frequency) of the pwm in Lpc1788 comes from the c...[Details]
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Here we use a waveform generator as an example to illustrate how to use Modelsim to perform functional simulation and timing simulation on the IP Core and the corresponding HDL file generated by Quar...[Details]
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I have been studying the in-vehicle CAN bus these days. Because there is no corresponding information available for the interface and baud rate of the in-vehicle CAN bus (different vehicles have diff...[Details]
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This fax machine power control circuit has a simple structure, is safe and reliable, and is practical and convenient. It has the following features:
① In standby mode, the fax machine power is ...[Details]
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Traditional incandescent light bulbs are being phased out around the world. Government agencies and private users are demanding more efficient lighting solutions. Compact fluorescent bulbs (CFLs) are ...[Details]
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Working principle of frequency converter
The prerequisite for the inverter to provide stable voltage and current to the load is to rectify the unstable AC power of the power grid into DC power...[Details]
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X-CUBE-STL currently supports STM32MP1, STM32U5, STM32L5, STM32H5 and STM32WL. In fact, this largest general-purpose microcontroller product family is still expanding, and more products will ...[Details]