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There are many technologies to realize the intelligence of automobiles. This article uses the currently popular technology voice control technology to realize the automatic forward, backward, left ...[Details]
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According to the latest data released by IDC, global shipments of wearable devices are expected to reach 396 million units in 2020, an increase of 14.5% compared to 2019. In terms of the wearable mar...[Details]
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Contents The invention belongs to the field of flow measurement equipment, and in particular relates to a thermal flow meter. Background of the Invention A thermal flow meter is a tool that uses th...[Details]
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question: STM32F103 skips stop mode and cannot enter stop mode stopmode static void led_thread_entry(void* parameter) { unsigned int count = 0; rt_hw_led_init(); while(1) { ...[Details]
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This article analyzes and calculates the switching loss in detail, and discusses the turn-on process and natural zero-voltage turn-off process of the power MOSFET under actual conditions, so that elec...[Details]
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Jiwei.com reported on January 13 that last night, in response to netizens' claims that their photos were remotely deleted by Pinduoduo APP, Pinduoduo responded through its official Weibo account that...[Details]
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The appearance design and hardware configuration of the vivo X80 series have been exposed and will be officially released in April. In addition to the imaging system, the vivo X80 series has made sig...[Details]
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Characteristics of turn-off thyristor After ordinary unidirectional thyristors are triggered by control electrode signals, they can remain on even when the signal is removed. To turn them off, the po...[Details]
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Recently, Guo Bing, a distinguished associate professor at Zhejiang Sci-Tech University, sued Hangzhou Wildlife World in court for refusing to use the facial recognition system to upgrade his annual ...[Details]
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2015 should be a year of great transformation for China's photovoltaic industry, both in terms of quantity and quality. This transformation is particularly reflected in photovoltaic inverters, one ...[Details]
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Huawei's new phone, model AMN-AL10, has passed the network access license of the Ministry of Industry and Information Technology. The bare-faced photos show that the phone uses a water drop scr...[Details]
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If USE_STDPERIPH_DRIVER is not added when compiling the STM32 project, the following error will occur when compiling the STM32F10X_HD:
..\library\cortex_m3\stm32f10x.h(96): error: #35: #error dir...[Details]
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How does an oscilloscope handle noisy signals?
Noise is a common problem that is ubiquitous. Almost everyone who works with circuits has to deal with noise at some point, either b...[Details]
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Use a single-chip microcomputer to control 8 light-emitting diodes to emit light in sequence, creating a marquee effect. 3 effect loops, requiring you to switch effects via buttons. This is a que...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, which allows multiple devices to communicate on the same network. In some cases, it may b...[Details]