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The frequency characteristic analyzer can quickly and dynamically measure the frequency characteristics of the network under test, obtain the transmission characteristics of the network under test, an...[Details]
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The principle of interference suppression
Suppression jamming is an active jamming method that injects jamming signals into enemy radars so that the real target echo signal is drowned o...[Details]
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After the module is loaded, the horizontal and vertical AD conversion results are printed out. There is no coordinate conversion. It is just for learning the programming method of the touch screen in...[Details]
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Digital multimeter is a high-precision instrument. The dual-integral ADC of the digital multimeter is the key device that enables the multimeter to achieve high precision. Figure 1 shows the...[Details]
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The inverted pendulum system is an ideal experimental device in the study of control theory. The inverted pendulum system can be controlled stably using a variety of theories and methods, such as P...[Details]
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Introduction: American scientists have developed a lithium-sulfur battery using a carbonate electrolyte that can retain more than 80% of its initial capacity after 4,000 cycles. The team used a vapor...[Details]
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The coordinate transformations used in field oriented control mainly include Clark transformation, Park transformation, and Anti-Park transformation. Clark transformation is the transformation betw...[Details]
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DC servo is similar to AC servo and can adopt controller open-loop control, controller semi-closed-loop control and full-closed-loop control system.
The structure of the DC servo system ...[Details]
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Following the official preheating of Redmi K30 Pro earlier, a blogger also posted a real-life picture of the Redmi K30 Pro today. According to blogger Super Leo, the Redmi K30 Pro engin...[Details]
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Andes Technology, a founding member of the RISC-V Foundation and a leading supplier of 32/64-bit embedded CPU cores, whose customers mass-produce more than 1 billion diverse SoCs annually, announced...[Details]
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On the evening of August 9, Yingli Shares released a series of announcements, including the company's first half performance report and two announcements about the company's overseas investment in pho...[Details]
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According to Cailianshe, TSMC revealed at its second quarter earnings conference that the 3nm process is expected to enter risk production in 2021 and mass production in the second half of 2022. Comp...[Details]
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On July 27, Huawei's rotating chairman Guo Ping spoke at the 2020 Win-Win Future Global Online Summit. He pointed out that the global 5G deployment has come to an end, and Huawei's focus in the next ...[Details]
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Abstract: Surface photovoltage method is an important method to characterize the properties of semiconductor materials. This paper introduces the hardware structure of the surface photovoltage spec...[Details]
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With the vigorous development of intelligent driving technology, HUD (head-up display) is an important tool for improving driving safety and efficiency, and its penetration rate is steadily increas...[Details]
Automotive Electronics
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