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As shown in the figure, D187 is a universal asynchronous receiver transmitter (UART), and its RX/TX signals are connected to the optocouplers N21, N22 and N29, thus completely converting the power su...[Details]
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How should future cars be built? What are the development trends of the automotive industry? On December 2, 2019, the 2019 Future Automotive Technology Conference and the 32nd Annual Conference of Ch...[Details]
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There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-priority" or "sub-priority". Each interrupt source needs to ...[Details]
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1 Design requirements
Design and build a digital
voice storage
and playback system, the schematic diagram of which is shown in Figure 1.
Figure 1 Schematic diagram ...[Details]
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According to incomplete statistics from Gaogong Robotics, there were 8 financing events
in the robotics field in February 2023
.
0
1
...[Details]
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On the evening of March 9, CATL disclosed its 2022 annual report. The company achieved operating income of 328.594 billion yuan last year, a year-on-year increase of 152.07%; and realized net profit a...[Details]
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Contents The utility model belongs to the field of flow meters, and in particular relates to a gas turbine flow meter. Background of the Invention The gas turbine flowmeter is a velocity meter that...[Details]
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LED is a solid-state electric light source and a semiconductor lighting device. Its electrical characteristics are highly discrete. It has the characteristics of small size, high mechanical strengt...[Details]
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Multifunctional power supply circuit of portable phone using RS5VE
The figure shows a multifunctional power supply circuit of a portable phone constructed using RS5VE. The transceiver and voice ...[Details]
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The delta flowmeter is an insertion flow measurement instrument . A delta sensor is inserted into the pipeline. When the fluid flows through the sensor, a high-pressure distribution area is generated...[Details]
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Application technology丨Meishe automotive image and video processing solution
Application field: ...[Details]
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1. Preparation Read the following article and complete the following tasks 1. Install mysys and make 2. Install vscode 3. Download the tool chain, unzip it and remember the path A big guy's w801 en...[Details]
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What are the common methods for using microcontroller application systems to generate alarms?
The commonly used method is to send the collected data to the microcontroller application system for pr...[Details]
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ST's library function for relocating the vector table: void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset) { assert_param(IS_NVIC_VECTTAB(NVIC_VectTab)); assert_param(IS_NVIC_OFFS...[Details]
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On October 22, workers inspected the energy storage equipment area of the first phase of the 300 MW independent energy storage power station located in the Economic Development Zone of Longyao Count...[Details]
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