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0 Introduction
The emergence of Doppler blood flowmeter marks a significant progress in microvascular perfusion. This design adopts a dual-channel device to pick up Doppler signals, effectivel...[Details]
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Advanced visualization has become routine and an essential part of the radiologist’s job. The challenges and potential of advanced visualization technologies represent a microcosm of radiology. The...[Details]
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The amount of fuel supplied by the injection pump in each working cycle mainly depends on the position of the adjustment lever. In addition, it is also affected by the engine speed. When the position ...[Details]
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Due to the rapid development of microcomputer technology and the complexity of control systems, the application of multi-machine communication is becoming more and more extensive, especially in the co...[Details]
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On March 27, 2022, at the invitation of the China Electric Vehicle 100 Forum, Mr. Cai Zheng, General Manager of the Automotive Business Unit of Texas Instruments (TI) China, attended the China Electr...[Details]
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Solenoid valves are widely used in modern automobiles, and the performance of solenoid valves is closely related to the performance of automobiles. The state of the power applied to the solenoid valve...[Details]
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The chip mainly includes logic circuit, voltage detection circuit, rectifier, charge pump, power MOSFET. In addition, there are protection circuits to prevent electrostatic discharge (ESD), overvol...[Details]
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When PF0 and PF1 of STM32F030 are used as ordinary IO, they cannot output high and low levels normally. The following configuration does not work properly GPIO_InitTypeDef GPIO_InitStructure; /* GP...[Details]
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In the past, harmonic analyzers were not only very expensive, but also difficult to integrate into mass-produced electricity meters. Therefore, harmonic pollution analysis of the power grid was a ver...[Details]
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From December 19 to 21, the first "China Automotive Charging and Swapping Ecosystem Conference" was held in Fuyang, Hangzhou. With the theme of "Meeting New Challenges and Promoting the High-Qualit...[Details]
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According to foreign media reports, LG Electronics officially released a new mobile phone, Mini GD880, yesterday. Although this phone is a non-smartphone, its built-in browser that supports HTML5 t...[Details]
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The megohmmeter is mainly selected according to its voltage and measurement range. High-voltage electrical equipment requires a high-voltage megohmmeter, and low-voltage electrical equipment requires...[Details]
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introduction
In the PLC control system, Modbus serial communication is an important way for the PLC control system to communicate with external devices and monitor external signals. In the Mod...[Details]
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Design engineers usually use the FIFO provided by the chip provider when implementing FIFO (first-in, first-out register) on the FPGA. However, due to its versatility, it becomes less specific and may...[Details]
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Solid-state batteries
As a next-generation technology that is expected to improve the intrinsic safety and energy density of batteries, they have been included in the national development str...[Details]
Automotive Electronics
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