The interconnection of the circuit board system includes three types of interconnection: chip to circuit board, PCB intra-board interconnection, and PCB and external devices. In RF design, the electro...
[i=s]This post was last edited by qwqwqw2088 on 2021-2-25 20:59[/i]British radar antennas that performed remarkable feats during World War IIEveryone must be familiar with the English name of antenna,...
I have been working for 8 years. From the day I graduated, I wanted to learn the technology well, become an excellent engineer, and start my own company in the future. Eight years have passed, but thi...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:24[/i] I saw NEC was giving away development boards before. What were your thoughts or experiences when using them? I hope you can post pictu...
The U.S. Food and Drug Administration (FDA) points out that home health care is the fastest growing area in the medical device industry. Driven by the increase in average life expectancy, the increasi...[Details]
Ultrasound systems are among the most sophisticated and complex signal processing instruments in widespread use today. Like any complex instrument, there are many trade-offs to be made in implement...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
Abstract:
This paper introduces the excitation system designed for 3/3 phase double winding induction generator, which is composed of DSP and FPGA. The interface circuit of the control sys...[Details]
Billboards are information display terminals for the public, with a wide range of civil and commercial values. However, most of the information displayed on billboards is currently solidified in th...[Details]
The full name of RFID is Radio Frequency Identification, which uses radio frequency to realize data transmission between programmable controller (PLC) or microcomputer (PC) and identification, ther...[Details]
With the continuous development of digital television, the demand for high-definition is imperative. H.264, as a new generation of compression standard, has a more complete algorithm than MPEG-2, ...[Details]
The four-element infrared detector uses photosensitive elements, and the alarm is triggered only when each detector detects a signal. It has stronger anti-false alarm capability and better detectio...[Details]
0 Introduction
A gyroscope is an instrument that can accurately determine the direction of a moving object. It is an inertial navigation instrument widely used in modern aviation, navigation...[Details]
Digital signal processors (DSPs) offer excellent multimedia performance. In general, they can run codecs at only 40% to 50% of the cycles of a general-purpose processor (GPP) core. DSPs also offer ...[Details]
introduction
SPI (Serial Peripheral InteRFace) is a synchronous serial peripheral interface introduced by Motorola. Due to its advantages such as simple protocol implementation and fast tr...[Details]
introduction
In my country, digital TV programs have been tested in many provinces and cities. Since the users are basically using analog TV sets, which cannot receive digital signals, a r...[Details]
In the current international financial crisis, video surveillance is one of the few industries that has grown against the market trend. Market research firm ABI Research predicts that in 2009, two ...[Details]
0 Introduction
With the rapid development of the microelectronics industry, intelligent controllers controlled by single-chip microcomputers are widely used in electronic products. In orde...[Details]
1 Introduction
Ethernet technology has been widely used in telecommunication-level networks due to its openness, low price and ease of use. The data transmission speed of Ethernet has also...[Details]
PCB Design
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