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74ls164 application circuit This article uses the 74LS164, a serial-in and parallel-out shift register, which perfectly solves the display interface circuit between 2051 and LED. 1 Hardware circuit...[Details]
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Nowadays, with the evolution of cloud computing technology, IC design has begun to be combined with cloud computing technology. What is the industry's attitude towards this and what layouts have been...[Details]
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1 Introduction
The measurement and control system or intelligent display screen composed of a single chip often needs to use a real-time calendar or clock signal. In order to save CPU resources, th...[Details]
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Recently, at the 2021 Beijing News Shell Finance Summer Summit, Li Yizhong, President of the China Federation of Industrial Economics and former Minister of Industry and Information Technology, sai...[Details]
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Based on the success of MCX N and MCX A series microcontrollers, NXP has launched the MCX W series that supports multi-protocol wireless connectivity. As an important member of the MCX ...[Details]
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What is a servo motor?
A servo mechanism is an automatic control system that enables the output controlled quantities such as the position, orientation, and state of an object to follow any ch...[Details]
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Wearables have easily become one of Apple's most exciting market opportunities, with CEO Tim Cook saying the segment is "exploding." Cook estimates that Apple's wearables revenue is currently about $...[Details]
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1: Interrupt enable register IE The CPU's opening and masking of all interrupts of the interrupt system and a certain interrupt source are controlled by the interrupt enable registe...[Details]
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Huawei MatePad Pro has been officially released and will go on sale on December 12, with a starting price of 3,299 yuan. It is reported that the MatePad Pro is equipped with Kirin 990 chip and Da V...[Details]
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This year, the industrialization of LED technology has taken an important step forward. First, at the Japan High-Tech Expo, Sony displayed the latest 70-inch BRAVIA LCD TV using LED backlight techn...[Details]
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I encountered a STM32 download problem today, and Baidu couldn't find a solution for a long time; I'll record it here: Environment: IAR 7.2 Development board: STM32F103C8T6 Download method: SWD The...[Details]
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LED bulbs have excellent energy efficiency and long life, and are considered to be a replacement for incandescent and compact fluorescent lamps. But why they have not been widely adopted? The main ...[Details]
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Introduction: This article is mainly about the program processing of timer 0 overflow interrupt. //--------------------------------------------------------------------- //Copyright(c) joecongmin 20...[Details]
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Myoelectricity is the result of bioelectricity generated by human muscle and nerve excitement. Many goals can be achieved by using myoelectric signals, such as using myoelectricity to control prosthes...[Details]
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On October 18, 2024, Yuan Yongkang, Deputy District Mayor of Hongshan District People's Government of Wuhan City, Chen Lei, Secretary of the Party Working Committee of Qingling Street, Hongshan Dis...[Details]