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In this power supply design tip, we will discuss how to maximize the power supply efficiency for a specific load current using the same number of stages. We recommend using the following output curren...[Details]
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background Today, during testing, I discovered a problem with Chinese punctuation. In the Chinese display of OLED, we used a table lookup method to convert UTF-8 to GBK. After experiments, we found t...[Details]
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When a forward voltage is applied to the PN junction of an LED , current will flow through the PN junction, and the electrons and holes will recombine in the PN junction transition layer to generate ...[Details]
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According to foreign media reports, Israeli company UVeye has developed a contactless emergency vehicle detection system equipped with thermal sensors that can not only detect vehicle safety issues, ...[Details]
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I have some old lithium batteries. Some are used in obsolete mobile phones. Some are removed from laptop battery packs. They have been used for some time and the capacity has decreased. I don't kno...[Details]
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#include reg52.h typedef unsigned int u16; typedef unsigned char u8; sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; void delay(u16 i) { while(i--); } u8 code smgduan ={0x3f,0x06,0x5b,0x4f,0x...[Details]
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First, let me introduce the main targets of this transplant:
Platform: Windows 7 Ultimate And
Fedora
9
Target board: mini2440
Target system: linux-2.6.32.2
Cross-compila...[Details]
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Last June, UMC announced that it would spend tens of billions of yen to purchase all the shares of Mie Fujitsu Semiconductor Co., Ltd. (MIFS), a 12-inch wafer fab jointly owned by UMC and Fujitsu Sem...[Details]
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After the official version of iOS 15.4 was pushed, many users said that the battery life and power consumption of the iPhone increased sharply, but Apple did not pay much attention to it. Is th...[Details]
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The block generates the output "VerGes" from the input variables "VerAuto" and "VerHand" depending on the selected mode (manual or automatic). In automatic mode, the output "VerGes" is blocked ...[Details]
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Abstract: This paper introduces the research and design of an FPGA-based automobile oil-to-gas electronic control system. It adopts a top-down modular design and divides the FPGA into several modul...[Details]
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On May 14, ASML and Wuxi High-tech Zone held a signing ceremony for the ASML Lithography Equipment Technology Service (Wuxi) Base. It is reported that ASML's lithography equipment technical service...[Details]
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The 8051 series microcontroller is the most commonly used microcontroller. Its interrupt vector table is as follows:
Below are the various packages and pinouts of the 8051 microcontroller.
...[Details]
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She and I both like singing and watching movies. I remember when we were in love, we would watch movies and sing when we met, besides eating. Well, the first time we held hands was in a movie theater...[Details]
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On November 4, 2024, Lattice Semiconductor (NASDAQ: LSCC) released its third quarter 2024 financial report and held a financial report conference call. The company's CEO Ford Tamer and interim CFO ...[Details]
Microcontroller MCU
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