51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors

Friday, September 5th, 2008 at 11:02 | No comments

Categories: EDA/PLD

Tags: Data acquisition, digital oscilloscope, FPGA

Short Content: Abstract:　This article introduced one kind based on the FPGA sampling speed 60Mbit/s double channel simple digital oscilloscope design, can realize the measuring range and the sampling frequency automatic control, the data buffer, the demonstration as well as with computer's between data transmission.Key word: Data acquisition; Digital oscilloscope; FPGA Introduction 　　Although the traditional oscilloscope the function is complete, but the volume is big, the weight is heavy, the cost is high, and so on a series of questions caused the application ...

Wednesday, August 20th, 2008 at 18:16 | No comments

Categories: DSP

Tags: digital oscilloscope, DSP, GUI, liquid crystal box, user presente in figures and diagrams contact surface

Short Content:   Along with the embedded system application domain's unceasing expansion, the system complexity unceasingly is also enhancing. Therefore realizes user presente in figures and diagrams in the embedded system (GUI), already became ultimately. In the metering equipment, the presente in figures and diagrams contact surface is also the widespread use, one kind inserts the operating system, the majority user presente in figures and diagrams contact surface (GUI) is in the operating system (for example OS, WinCE, Linix) under the support, ...