scholarly journals Design and Implementation of Ion Implantation and Deposition Signal Generator Based on PLC and Touch Screen

2018 ◽  
Author(s):  
Weiquan Shu
Keyword(s):  
Ion Implantation ◽  
Touch Screen ◽  
Signal Generator ◽  
Design And Implementation

scholarly journals E-CONVERSE AN AFFORDABLE TOUCH SCREEN SOLUTION TO INTRIGUE DINING EXPERIENCE

2016 ◽  
pp. 21-25
Author(s):  
S. R. PATIL ◽  
SNEHAL SALUNKHE ◽  
NIKITA KULKARNI ◽  
PRIYANKA SAVANT
Keyword(s):  
Wireless Communication ◽  
Information And Communication Technologies ◽  
Low Cost ◽  
Communication Technologies ◽  
Touch Screen ◽  
Practical Implementation ◽  
Design And Implementation ◽  
Information And Communication ◽  
Basic Level

ample efforts have been taken in restaurant sector to intrigue the dining experience. Several information and communication technologies have been adopted earlier such as PDA; wireless communication technologies etc.These technologies provide a simple but powerful infrastructure. This paper highlights the limitations of the existing technologies and proposed the E-CONVERSE, which focuses on low cost touch-screen development to enhance the dining experience. In this paper we discuss the design and implementation of a low cost, customizable touch screen. To ensure the security of the system some security strategies are discussed. Basic level testing reveals that proposed system has potential for practical implementation and can overcome several drawbacks of existing system.

The Design and Implementation of High Precision Three-Phase Sine-Wave Signal Generator

2014 ◽  
Vol 543-547 ◽  
pp. 838-841
Author(s):  
Shou Qiang Kang ◽  
Shan Shan Li ◽  
Shi Zheng ◽  
Di Wu
Keyword(s):  
High Precision ◽  
Design Method ◽  
Synthesis Method ◽  
Sine Wave ◽  
Signal Generator ◽  
Lookup Table ◽  
Direct Digital Frequency Synthesis ◽  
Wave Signal ◽  
Design And Implementation ◽  
Three Phase

A design and implementation method of high precision three-phase sine-wave signal generator is proposed based on MCU and FPGA. For the traditional design method, direct analog synthesis method and phase locked loop (PLL) technology are used to design the signal generator. So the function, the precision and other aspects are inadequate. Aiming to the problem, a signal generator is designed based on direct digital frequency synthesis (DDS) technology. The MCU is used to control the peripheral devices and the frequency and phase control word can be obtained. The DDS module is achieved by EP4CE6E22C8 and the waveform lookup table addresses are outputted. The digital three-phase sine-wave data can be read from the lookup table. Through the three-way D/A converter and the amplifier circuit, the digital signal is converted to analog signal and the three-phase sinusoidal wave is outputted. The precision can be improved by increasing the sampling points, phase accumulator bits and D/A bits, and then, high precision three-phase sine-signal can be obtained and the adjustable frequency precision is 0.001.

Design and Implementation of GPS signal Generator using c/a code on FPGA: A Review

IJIREEICE ◽  
2015 ◽  
pp. 156-158
Author(s):  
Jayalaxmi Rao ◽  
Sudhakara H M ◽  
Praveen J ◽  
Ragavendra Rao A
Keyword(s):  
Signal Generator ◽  
Design And Implementation
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