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The soil nutrient meter can instantly measure the relative chlorophyll content or "greenness" of plants. The chlorophyll content in plant leaves indicates the condition of the plant itself. The leave...[Details]
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The digital multimeter is undoubtedly the most commonly used measuring tool in the field of electrical engineering and electronics. In keeping with their popularity, the selection of models is wide. ...[Details]
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Since the DigRF organization was not incorporated into the MIPI organization during the V1 and V3 eras, its physical layer used a custom physical layer. In V4, the DigRF WorkGroup was mainly commi...[Details]
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Due to its outstanding advantages such as flexible signal mode control, large output bandwidth, fast frequency conversion speed, and good repeatability, DDS is widely used in the field of modern rada...[Details]
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On November 18, the Huawei Mate X2 Collector's Edition went on sale this morning, priced at 18,999 yuan. As netizens predicted, the phone was sold out as soon as it went on sale, and it can be s...[Details]
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At present, the research on visual systems has become a hot topic, and there are also developed systems for reference. However, most of these systems are based on PCs, and their application in small ...[Details]
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The structure of switching power supply
Commonly used switching power supplies are mainly used to provide DC power for electronic devices. The DC voltage required by electronic devices general...[Details]
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Beijing time, August 26, according to foreign media reports, on August 25 local time, Toyota's Chief Product Integration Officer Keiji Yamamoto announced in Tokyo the relevant software development pl...[Details]
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1. Introduction of active antenna 1.1. Introduction to integrated active antenna With the development of mobile broadband networks, the data capacity requirements of site networks are growing rapidly...[Details]
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I just learned about STM32 recently, soldered a circuit, and debugged the program. I want to use an I/O port to control the LED flashing. I haven't used STM32 yet, so it's not easy to control GPIO. I ...[Details]
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Write uboot to emmc and drive it through EMMC instead of booting with SD card only Before burning uboot, use the following command to view the EMMC card information and partition information: mmcinfo...[Details]
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Problem Description This is my first time using the N76E003 development board. I built a basic environment based on the following three articles: https://www.cnblogs.com/zhugeanran/p/9554822.html ...[Details]
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The structure and working principle of the low-power clock device DS3231 launched by Dallas Company in the United States are introduced. DS3231 can count the year, month, day, hour, minute and second...[Details]
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The consumer handheld device market is developing in leaps and bounds. The processing power of portable products is increasing, and more and more applications are supported; the speed of product ...[Details]
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The rapid development of intelligent driving
technology has led to
a huge change in
the automotive industry
. From the initial concept verification stage to the current actual scene im...[Details]