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Function: Digital tube display 4X4 keyboard matrix keys PROTEUS and 51 single chip microcomputer tutorial The program source code is as follows: /* Digital tube display 4X4 keyboard matrix butt...[Details]
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Functional realization goal The PWM output IO multiplexing of the CH3 channel of TIM2 can be realized by writing the option byte, and can be set to PA3 or PD2 output. Option Byte The optio...[Details]
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This audio bridge-tied load (BTL) amplifier application note describes a unique architecture that minimizes the differential output distortion and noise (THD+N).
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Near Field Communication (NFC) NFC is another entry into the wireless "contactless" combination. It is a set of communication protocols, data exchange formats and standards. Designed for use in sm...[Details]
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According to foreign media reports, Florida-based lidar company Luminar has released a new automatic emergency steering (AES) function powered by the company’s Iris Plus sensor. The design concept of...[Details]
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The OFweek Cup 2023 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
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Murata Manufacturing and other Japanese technology suppliers are reducing their reliance on China as the U.S.-China standoff deepens, the Nikkei said. Murata, the world's largest capacitor manufac...[Details]
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1. ADC Introduction The STM32F4xx series generally has 3 ADCs, which can be used independently or in dual/triple mode (increase sampling rate). The ADC of the STM32F4 is a 12-bit successive approxi...[Details]
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Shanghai, China, November 6, 2024 - amsram (SIX Swiss Exchange stock code: AMS), a leading global supplier of optical solutions, held the amsram China Development Center (CDC) roundtable forum at t...[Details]
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Monitor speakers are the first choice for audiophiles, but for the first-time audiophiles of the working class, the high price of the speakers makes them stay away. Making speakers by yourself is o...[Details]
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Definition of Nonlinear Distortion The ratio of the effective value of all harmonic voltages to the effective value of the fundamental voltage. Basic working principle of distortion meter Figure...[Details]
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As the end of the year approaches, iQOO Brand Director Feng Yufei posted on Weibo "some things I want to say to everyone." iQOO Feng Yufei posted a long article Feng Yufei wrote a long article say...[Details]
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1. Be careful with assembly expressions In C/C++ code, sometimes some operations will inevitably operate on some CPU registers. In this case, you need to use embedded assembly expressions, su...[Details]
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You can use a CMOS integrated circuit 4049, a 2N2222 transistor, an 8-ohm speaker and a small number of passive components to form a circuit that can produce pleasant harmonics and is commonly used i...[Details]
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Recently, OpenAI released its latest flagship generative AI model GPT-4o at its spring conference, sparking heated discussions.
GPT-4o not only inherits the technical advantages of previous pro...[Details]