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When compiling keil, error C100: unprintable character 0xA3 skipped appears. This is because punctuation written in Chinese input method appears in keil. For example: //lcm_w_word("abc您好"); No f...[Details]
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The basic requirement of a smart city is that everything in the city is connected. Every object that needs to be identified and managed needs to be equipped with a corresponding sensor . At prese...[Details]
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The official version of Android 11 was officially launched in September, and the first batch of supported models were the Google Pixel series. On September 26, according to foreign media reports, m...[Details]
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In order to develop Jidian's energy storage power station business and help the healthy and sustainable development of the energy storage business, Jidian intends to establish a joint venture Jidia...[Details]
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There is nothing to do in the 3.5 library. The clock is already set in the startup file.
As we all know, when using a single-chip microcomputer, the clock speed is determined by the frequen...[Details]
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Commonly used serial expansion buses include: I2C bus, SPI bus, single bus, Microwire/PLUS. I2C Serial Bus Overview The I2C serial bus is a high-performance serial bus that has the bus arbitratio...[Details]
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The control
transformer
for machine tools
is a small-capacity single-phase transformer, which mainly meets the power needs of machine tool lighting,
relays
,
AC contactors
a...[Details]
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Electric vehicles (EVs) and hybrid electric vehicles (HEVs) are rapidly taking over the automotive market, and with these new vehicles comes an increased need for onboard and off-board charging sys...[Details]
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On September 25, at the 2019 Yunqi Conference, Zhang Jianfeng, President of Alibaba Cloud Intelligence Business Group, released the MPU chip Hanguang 800... Last week, Pingtou Ge used product n...[Details]
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A direct current machine is a rotating motor that can convert direct current electrical energy into mechanical energy (direct current motor) or mechanical energy into direct current electrical ener...[Details]
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There are two types of existing solar automatic tracking controllers: one is to use a photosensitive sensor and a Schmitt trigger or a monostable trigger to form a light-controlled Schmitt trigger or ...[Details]
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Question 1: How to set the spectrum analyzer to obtain the best sensitivity to facilitate the observation of small signals?
First, set the corresponding center frequency, span and reference l...[Details]
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How high is the cost of the catering industry? Data shows that the labor cost of the catering industry has increased by more than 27.6% in the past three years, and the growth rate of employees has...[Details]
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Using the energy storage characteristics of capacitors and inductors, high-frequency switching is performed through a controllable switch (MOSFET, etc.), and the input electrical energy is stored in ...[Details]
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On April 21, 2024, Liu Xiaoping, the founder of Qiaotian, and 6 core team members visited the "ceiling of manufacturing exhibitions" - the Hannover Industrial Fair in Germany for a visit and st...[Details]
PCB Design
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