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According to the "Notice of the Ministry of Science and Technology on Issuing the National Spark Plan and Torch Plan for 2015" (Guokefazi No. 436) issued by the Ministry of Science and Technology ...[Details]
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This article starts by comparing two discrete MCUs and a single-chip dual-core MCU (taking LPC4350 as an example), and then introduces the basic knowledge and important features of asymmetric dual-...[Details]
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An oscilloscope is an indispensable instrument in the circuit design process. It can convert electrical signals that are imperceptible to the naked eye into visible waveform images, thereby achievin...[Details]
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1 Introduction
Relay is one of the key components of automatic control systems, remote control and telemetry systems, and communication systems. It is widely used in aviation, aerospace, electron...[Details]
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As a former leader in displays, Japan is undoubtedly glorious, but in the OLED era, they seem to be unable to keep up with the pace, but this does not mean they will give up. According to Korean me...[Details]
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Timer 2 timer overflow interrupt is enabled TIM2_ITConfig( TIM2_IT_UPDATE, ENABLE); The interrupt function entry is in the stm8s_it.c file, the function name is INTERRUPT_HANDLER(TIM2_UPD_OVR_BRK...[Details]
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Recently, the Intelligence Institute of China Automotive Technology and Research Center Co., Ltd. and the Intellectual Property Branch of the China Society of Automotive Engineers jointly released ...[Details]
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Why Millimeter Wave Requires a Different Approach to DPD and How to Quantify Its Value
Why does mmWave require a different DPD approach? How can its value be quantified?
...[Details]
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The widespread use of light-emitting diodes (
LEDs
) in a variety of end-use devices has already surprised many people: from existing technologies such as car headlights, traffic signs, alph...[Details]
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At present, most parking lots use high-frequency short-range IC cards for vehicle entry and exit management. When a vehicle enters or exits, it must stop and the card must be manually placed close...[Details]
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Main chip introduction
·SX52BD is a high-speed RISC instruction set microcontroller produced by Ubicom. The program memory uses Flash, with a chip capacity of 4096 bytes and a repetitive write...[Details]
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Preliminary data from the International Data Corporation (IDC) Global Tablet Quarterly Tracking Report showed that the global tablet market performed well in the fourth quarter of 2020, with a year-o...[Details]
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According to the latest data released by CINNO Research, the total shipments of smartphone Soc chips in China in the first quarter of 2022 were about 74.39 million units. Among them, MediaTek still r...[Details]
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Design a circuit for measuring temperature with a Pt100 platinum resistor. The temperature measurement range is 0-100 degrees Celsius and LCD display is required. Draw a circuit diagram, mark the par...[Details]
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For high-performance field-oriented control systems, speed closed loop is essential. Speed closed loop requires real-time motor speed. Currently, speed feedback is mostly detected by photoelectri...[Details]
FPGA/CPLD
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