Publication detail

Sinusoidal Oscillator based on Adjustable Current Amplifier and Diamond Transistors with Buffers

ŠOTNER, R. ŠEVČÍK, B. SLEZÁK, J. PETRŽELA, J. BRANČÍK, L.

Original Title

Sinusoidal Oscillator based on Adjustable Current Amplifier and Diamond Transistors with Buffers

Type

journal article in Web of Science

Language

English

Original Abstract

Easy tunable oscillator based on current amplifier and diamond transistors with buffers is presented in the paper. Electronic adjusting of oscillation frequency is easy possible due to controllable current gain of used current amplifier. All capacitors of the oscillator are grounded. The characteristic equation, condition of the oscillation and parasitic influences of real active components are discussed. It is possible to verify the function of the circuit using commercially available devices what is strong advantage. The verification of functionality was provided by simulations and laboratory experiments.

Keywords

Electronic adjusting, sinusoidal oscillator, diamond transistor, controllable current amplifier.

Authors

ŠOTNER, R.; ŠEVČÍK, B.; SLEZÁK, J.; PETRŽELA, J.; BRANČÍK, L.

RIV year

2011

Released

10. 1. 2011

Publisher

SIGMA-NOT

Location

ul. Mazowiecka 12 00-950 Warszawa, Poland

ISBN

0033-2097

Periodical

Przeglad Elektrotechniczny

Year of study

87

Number

1

State

Republic of Poland

Pages from

266

Pages to

270

Pages count

5

BibTex

@article{BUT50423,
  author="Roman {Šotner} and Břetislav {Ševčík} and Josef {Slezák} and Jiří {Petržela} and Lubomír {Brančík}",
  title="Sinusoidal Oscillator based on Adjustable Current Amplifier and Diamond Transistors with Buffers",
  journal="Przeglad Elektrotechniczny",
  year="2011",
  volume="87",
  number="1",
  pages="266--270",
  issn="0033-2097"
}