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In October 2020, SK Hynix, the second largest memory chip maker after Samsung, became the world's first company to release DDR5 DRAM chips. The South Korean company continues its leadership in DD...[Details]
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(1) The code of the operating system software cannot be too long Because the system hardware resources of the 51 series microcontrollers are relatively scarce, if the code of the operating system i...[Details]
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After rolling up 8155, some cars began to use "dual 8155 chips" as a "standard configuration." At a time when smart electric vehicles are rapidly advancing, what is the effective support for the di...[Details]
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As 2021 draws to a close, flagship processors such as MediaTek Dimensity 9000 and Qualcomm's new-generation Snapdragon 8 platform have been unveiled one after another. These will be the chips to be u...[Details]
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Logic analyzer measures complementary output PWM signals and dead time Complementary output PWM signals are the basis of motor control. By setting the corresponding registers, complementary PWM sign...[Details]
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LED lighting drive technology has developed to the point where multiple solutions are being developed in parallel in the industry. This article mainly discusses dimmable LED lighting drive technolog...[Details]
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Positioning company u‑blox has acquired full ownership of Sapcorda Services GmbH, a joint venture established in 2017 between u‑blox, Bosch, Geo++ and Mitsubishi Electric. Sapcorda will provide glo...[Details]
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introduction
In passive microwave remote sensing, microwave radiometer is an important means to obtain microwave characteristics of the scene. Microwave radiometer is usually a superheterodyne rece...[Details]
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W78E516D is a 6T/12T 8051 microcontroller series, which is pin-compatible with the traditional 12T 8051. The W78E516D provides industrial temperature specifications, a wide voltage operating range o...[Details]
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Up counting mode In up counting mode, the counter counts from 0 to the auto-reload value (the content of the TIMx_ARR counter), then restarts counting from 0 and generates a counter overflow event. I...[Details]
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SPI mode allows simultaneous, synchronous transmission and reception of 8-bit data. All four modes of SPI are supported. The following three pins are generally used to complete communication:
• Seria...[Details]
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I am currently studying STM32 microcontrollers. The reasons for choosing this microcontroller as an entry point are as follows: 1. Detailed supporting information 2. I am using this m...[Details]
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Define a structure like this: typedef struct { uchar DC0_ALA:1; //Power supply 0 alarm uchar DC1_ALA:1; //Power supply 1 alarm uchar AC_ALA:1; //Power failure alarm uchar UN_H_ALA...[Details]
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According to foreign media reports, in an article recently published in the journal ACS Applied Energy Materials, researchers proposed insights into the air stability and surface chemistry of garnet ...[Details]
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1. Determine the tasks
Developing a single-chip minimum system
2. Task Analysis:
The system has the following functions:
(1) It has 2-digit LED digital tube display function.
(2) It has eig...[Details]
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