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A signal generator system based on DDS chip AD9850 and single-chip microcomputer AT89S52 is studied, which can generate three waveforms: sine wave, triangle wave and square wave. The frequency and am...[Details]
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0 Introduction
Modern industrial production is characterized by comprehensiveness, complexity, large-scale and continuity, and a large number of sensors are used to monitor and control the pr...[Details]
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; list p=16C74, st=off ; PORTC PIN DESCRIPTION ; SCK bit 3, SDI bit 4, SDO bit 5, CS bit 7 ; Fosc = 10.0 MHz, thus each instr. cycle = 400ns ;***************Ram Register Definitions*****************...[Details]
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Core Tip: Regarding the dispute over TPMS route selection, Tang Qingfeng, President of Lear Corporation's Asia Pacific Region, believes that this is a topic that Europe and the United States have d...[Details]
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During November and December last year, we conducted two major reviews on LCC assisted driving based on the new GAMP rating system of Xin Mobility. The test items also selected various scenarios that...[Details]
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What is ARM? ARM (Advanced RISC Machines), if you have been reading this word as "A"-"R"-"M", then there will be good news and bad news for you. The good news is: this is your first time to come in...[Details]
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Set the digital dial to 20V (or 200V) AC voltage, do not connect the black test pen, hold the insulating rod of the red test pen with your hand, and touch the two holes of the socket (or the exposed ...[Details]
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There are many ways to design LED flashes using transistors, operational amplifiers, 555 timers, and even relays, and dedicated ICs for driving LED flashes have also appeared, such as the LX1990......[Details]
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This week, the second phase of Jinghe Integrated Circuit and Lushow Technology's silicon carbide industrial park projects settled in Hefei, the world's seventh largest semiconductor packaging and tes...[Details]
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There are two situations of dual power supply, one is one mains plus a generator set , and the other is two different mains. As mentioned in the previous articles on the comparison of the advan...[Details]
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Introduction
The high-precision, high-speed and high-reliability vehicle controller of hybrid electric vehicles is the basis for realizing vehicle control. In order to avoid electromagnetic interfer...[Details]
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Highlights Automotive semiconductors and artificial intelligence chips have brought new development opportunities to the semiconductor market. Currently, the technologies behind many cutting-edge d...[Details]
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This paper systematically studies the causes of dark current in solar cells. Dark current includes not only reverse saturation current, but also sheet leakage current and body leakage current. In t...[Details]
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In the past 2010s, a new hardware industry has emerged - sports and health monitoring devices, mainly in the form of smart watches and fitness bracelets. For many of us, wearable devices that track s...[Details]
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On November 20, 2024, Ouye Semiconductor, China's first provider of third-generation E/E architecture system-level SoC chips and solutions for smart cars, announced that the company has completed a...[Details]
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