The analysis and research of simulation test in Voltage Controlled Oscillator circuit

DOI

10.2991/icmse-15.2015.87How to use a DOI?

Keywords

Voltage Controlled Oscillator circuit; NIMultisim10.1; voltage- frequency conversion; virtual simulation

Abstract

The Voltage Controlled Oscillator circuit had been analyzed in virtual test via NI Multisim 10.1 software. By changing the input DC voltage, the changing rule of the output waveform was observed, has read the cycle and calculate the frequency of the output waveform in conformity with the theoretical calculation results, it was concluded that the input DC voltage size has a linear relation with the output waveform frequency. When the input voltage was sawtooth wave, the output waveform frequency was varied with the sawtooth wave amplitude value change. It shows that the input voltage is either DC or sawtooth wave, the output waveform frequency is varied with the input voltage amplitude change, this further verified the working principle of voltage - frequency conversion circuit. When the NI Multisim10.1software is properly introduced electronic circuit experiment teaching, through the results of virtual simulation instance proves that it can improve the teaching effects of the circuit theory curriculum, and students can benefit a lot from the theory teaching and virtual experiment teaching.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Weizhou Hou
PY  - 2015/12
DA  - 2015/12
TI  - The analysis and research of simulation test in Voltage Controlled Oscillator circuit
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 479
EP  - 483
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.87
DO  - 10.2991/icmse-15.2015.87
ID  - Hou2015/12
ER  -