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Liu Cixin said in the book "Three Body: Dark Forest", "If we cannot go backward, we must move forward resolutely." This sentence is very suitable for Harvard, which is unwilling to lag behind. Fort...[Details]
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The MCS-51 microcontroller has two interrupt priority levels, both of which can be programmed to be high priority or low priority. The bit format of register IP is as follows: PX0: External inter...[Details]
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Recently, according to overseas media reports, Audi is developing a new electronic control system that will be able to control up to 90 automotive parts at the same time, and its computing power will...[Details]
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Modern powertrain processing workshops will be equipped with high-speed and high-precision processing and manufacturing equipment, and the networked and digital control platform has put forward newer ...[Details]
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What are the features of self-driving cars?
Self-driving cars have a variety of technical means such as global positioning system (GPS), radar, lidar, camera, ultrasonic sensor, etc., which ca...[Details]
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Working principle of electronic counter The gate circuit is controlled by a shaped signal with a frequency of fB input from channel B, that is, a pulse is used to open the gate and a subsequent p...[Details]
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In the data acquisition system, the analog/digital converter is a crucial link. The accuracy of the analog/digital converter and the cost of the system directly affect the practicality of the system. ...[Details]
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In recent years, with the expansion of urban scale, traffic has become more and more congested, and the exhaust gas emitted by motor vehicle fuel has become one of the main causes of air pollutio...[Details]
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According to LetsGoDigital, American computer manufacturer IBM is applying for a patent for an electronic device with a flexible display. According to reports, this special device can use the appropr...[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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On August 31, the Henan Provincial Government held a meeting to promote economic operations, analyze and judge the current economic situation, and arrange and deploy the next key economic work. Govern...[Details]
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The principle of high-power LED is an electro-optical conversion process. When a forward bias is applied to both ends of the PN junction, due to the reduction of the PN junction barrier, the posi...[Details]
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1. PLC wiring precautions
1. The PLC must be correctly connected to the system before working. The main connections with the PLC are the PLC power line, input/output device wiring, communicati...[Details]
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A car luggage rack is a special device installed on the top of a vehicle for placing items. It is an exterior trim and has high requirements for surface treatment. In addition, most roof luggage ra...[Details]
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Three-phase asynchronous motors are commonly used in industrial production. There are many different starting methods, and different starting methods are suitable for different working conditions a...[Details]