The Cyclone IV FPGA series includes two models, Cyclone IV GX and Cyclone IV E. Cyclone IV GX has 150K logic elements (LEs), 6.5-Mbit RAM, 360 multipliers, and 8 integrated 3.125-Gbps transceivers tha...
Problem description: I wrote a run() function for the vxworks usrAppInit() function to call. The code in it is to download the application file from ftp, then use loadModuleAt to load the symbol table...
[i=s] This post was last edited by hongyancl on 2014-7-9 22:55[/i] [align=center][align=center][b][color=#444444][size=16.0pt]Participation[/size][/color][/b][b][color=#444444][size=16.0pt]HELPER2416[...
There is a problem when ADS compiles NBOOT1st file. ADS prompts that it cannot open the file error G:\...\bootsrc\NBOOT1stboot_Data\DebugRel\ObjecCodeand_s.o; Question 1: My nand_s.o file is located a...
[i=s]This post was last edited by alan000345 on 2019-3-27 13:47[/i] [p=25, null, left]Qorvo recently announced that several new smartphone designs have successfully adopted the latest generation of RF...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]