Детайли за публикацията
(Publication details)

Autors: Nikolova, B. M., Nikolov, G. T., Stoyanov, I, I.
Keywords: Universal Counter, Virtual Instrumentation, Reciprocal Technique, Graphical Programming.

Abstract: This paper is aimed to introduce the basic concepts, techniques and the underlying principles that constitute the construction of virtual counter possessing full functionality of the conventional products. The introduced virtual universal counter is based on generalpurpose counter/timer module of the multifunctional DAQ and graphical application development environment LabVIEW. The build in timing functions includes period measurement, pulse-width measurement, event counting, single-pulse generation, and pulsetrain generation with programmable frequency and duty cycle. Unfortunately thes


  1. Стоянов, И, И., 2000, Измервания в електрониката, София, ТУ-София
  2. Hewlett Packard, 1997, Fundamentals of the Electronic Counters, USA, Hewlett-Packard Company
  3. Hewlett Packard, 1997, Understanding Frequency Counter Specifications, USA, Hewlett-Packard Company
  4. National Instruments, 1995, DAQ-STC Technical Reference Manual:Part Number 340934A-01, USA, National Instruments
  5. National Instruments, 1995, LM139/LM239/LM339 A Quad of Independently Functioning Comparators, USA, National Instruments

ELECTRONICS’ 2005,21 – 23 September, vol. 3, pp. 75-80, 2005, Bulgaria,

Вид: пленарен доклад в международен форум

Въведена от: студ. докт. Бончо Василев Ников