Yangcheng Evening News reporter: Xia Yangzhi Shaorong "I only have two yuan left on me, which I use for self-defense. If I run out of money, I can take the bus home." Tutu (pseudonym), a college stude...
Electric soldering irons are generally divided into internal heating type, external heating type and quick heating type, with power ranging from 20W, 25W to several hundred watts. When purchasing and ...
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]
New Automobile
Hydraulic Clutch
The hydraulic control system uses almost 100% advanced engineering plastics, which overcomes the shortcomings of the main and branch cylinders of metal clutc...[Details]
An intelligent vehicle is a robot that can automatically drive in an environment according to a pre-set mode, or it can autonomously perform specific operations according to the on-site situation. ...[Details]
We software engineers love to find the perfect solution to any problem we encounter. But oddly enough, we find that in this particular area, there is no perfect solution. Clever tricks may save som...[Details]
In the microwave field, frequency synthesizers are the core components of measuring instruments. High-performance measuring instruments need to have large bandwidth, high resolution and low phase nois...[Details]
With the continuous development of automotive electronic control technology, the number of automotive electronic equipment has greatly increased, the operating frequency has gradually increased, and t...[Details]
Automotive electronics design must provide more competitive cost advantages under the conditions of multiple design requirements such as performance, reliability, and time to market. This article w...[Details]
Transformer burnout is usually caused by excessive temperature rise or insulation damage. The low temperature before burning does not mean that the local temperature is not high. Transformer overlo...[Details]
1 Introduction
CRC (Cyclic Redundancy Code) verification technology is widely used in the field of measurement, control and communication. In many cases, CRC calculation is implemented by dedi...[Details]
Abstract: According to the requirements of pulse carburizing power supply, an IGBT strong drive circuit with high reliability, no signal transmission delay, strong driving ability and other charact...[Details]