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On the evening of April 11, Jiemei Technology released its 2021 annual report, achieving operating income of 1.861 billion yuan, a year-on-year increase of 30.58%; net profit attributable to sharehol...[Details]
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Stepper motors are widely used in control systems. They can convert pulse signals into angular displacements and can be used as electromagnetic brake wheels, electromagnetic differentiators, or angul...[Details]
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2020 began with fears of a “self-driving car winter” — the industry’s slide into a “trough of disillusionment” starting in 2019. Despite being the most tumultuous year the world has seen in recent me...[Details]
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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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1 Introduction
Space optical communication uses laser as carrier. Compared with traditional microwave communication, space optical communication has the advantages of large transmission ca...[Details]
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When SM2..0 is 011, the SLEEP instruction will put the MCU into power saving mode. This mode is different from the power down mode in one respect: If the timer/counter 2 is asynchronously driven, t...[Details]
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Biometric technology uses the body's inherent physiological characteristics (such as fingerprints, facial features, red membranes, etc.) and behavioral characteristics (such as handwriting, voice, ga...[Details]
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Abstract: GPIB controller chip is the core of automatic test system and is widely used in the test field. This paper intends to discuss the use of
low-cost CPLD from ALTERA to realize the funct...[Details]
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After configuring the clock, how do you verify the accuracy of the clock configuration? LPC1114 has a CLKOUT pin, which is used to output the clock. By observing this pin with an oscilloscope, you ca...[Details]
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In-System Programmable Flash Program Memory The ATmega32 has 32K bytes of in-system programmable Flash for storing program instruction code. Since all AVR instructions are 16 or 32 bits, the Flash is...[Details]
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The consumer electronics industry is a typical technology-driven industry. With the rapid development of technologies such as 5G, artificial intelligence, and the Internet of Things, the consumer ele...[Details]
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Today, traditional lighting can no longer meet the needs of today's social development. With the innovative development of technologies such as AIOT, big data, cloud computing, and artificial intelli...[Details]
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This article is half-written and half-copied. Please refer to the article for the description of Chapter 1. There is no NandFlash soldered in Tiny4412, but an eMMC chip instead, so I did not look a...[Details]
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On October 12, CR Micro released a record of investor relations activities, answering investors' business questions on IGBT, MOSFET, MCU, etc. In response to the question raised by investors, "Is CR...[Details]
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CATL has launched another big move, the "Xiaoyao Battery" designed specifically for hybrid vehicles. As the world's first product with a pure electric range of over 400km and support for 4C superch...[Details]
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