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Abstract: This article introduces a dual controller composed of serial bidirectional communication between the programmable logic device CPLD and the microcontroller AT89C51.
Keywords: ...[Details]
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This article will introduce an LED that has small size, low cost, high PF and high TRIAC brightness adjustment performance. This design uses a single-stage power factor correction (PFC) inverter conv...[Details]
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/*-----------------------Include header file area-------------------------*/ #include reg52.h //MCU header file /*-----------------------Port/Pin Definition Area----------------------*/ sbit LED...[Details]
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System functions Use PCF8591 to perform AD conversion on C8051F. hardware design Schematic diagram of AD conversion circuit for C8051F using PCF8591 software design The following part is copi...[Details]
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Today's advanced electronic systems for the telecom and datacom markets rely heavily on high-performance, fine-line digital ICs (FPGAs, DSPs, and/or ASICs) to quickly and efficiently process time-s...[Details]
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New concept in DC power supply: Low ripple and easy-to-operate digital DC power supply
DC power supplies are generally divided into linear power supplies and switching power supplie...[Details]
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According to foreign media reports, Vitesco Technologies, the powertrain business of Continental, presented for the first time a highly cost-effective and compact hybrid transmission solution with in...[Details]
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Overview of domestic data centers
The enterprise-level data center mentioned here refers to the self-use computer room built by each enterprise or government unit according to its own ...[Details]
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On September 12, at the invitation of Zhang Kuiyu, deputy director of the Municipal Science and Technology Bureau, Tong Jun, deputy general manager of Tianjin Binhai Solar Thermal Power Generation ...[Details]
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I want to write about the battery system design of Model S Plaid and discuss Tesla's design philosophy. The reference information mainly comes from the disassembly information of Model S Plaid, and o...[Details]
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Digital blogger @数码闲聊站 released a set of spy photos of the OnePlus 9 engineering machine yesterday. The phone adopts a single hole design in the upper left corner. The panel size is unknown, b...[Details]
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TrendForce's subsidiary, TrendForce Research Institute, recently released the list of the world's top 10 wafer foundries in the second quarter of 2019. Affected by the overall market decline, the rev...[Details]
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ON Semiconductor (NASDAQ: ON), driving energy efficient innovations, announces a new round of technical workshops for engineers and product designers of all skill levels. These workshops will be held...[Details]
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1. Why use DMA: To improve CPU efficiency and avoid unnecessary waiting time
2. About DMA controller:
(1) Number of channels: 2440 has 4 channels, 6410 has 4 DMA controllers (select...[Details]
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Wu Hequan, an academician of the Chinese Academy of Engineering, recently publicly stated that in the process of formulating 6G standards, we should pay attention to reasonable indicators that meet...[Details]
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