THERMAL ANALYSIS OF CMOS VOLTAGE-CONTROLLED OSCILLATORS
Journal Title: Informatyka Automatyka Pomiary w Gospodarce i Ochronie Środowiska - Year 2012, Vol 2, Issue 4
Abstract
The paper presents impact of chip temperature on frequency generated by Voltage-Controlled Oscillators. Three different CMOS structures have been tested. Resonant cross-coupled oscillator was designed and fabricated in AMS 0.35 mm (3.3 V) technology and has at ambient temperature the frequency range from 2.2 to 2.5 MHz. Two different ring oscillators were designed in UMC 0.18 mm (1.8 V) technology and have at ambient temperature the frequency range respectively from 0.6 to 2.8 GHz and from 0.4 to 1.9 GHz. All circuits were designed using full-custom technique. Influence of temperature to tuning range and power consumption has been investigated.
Authors and Affiliations
Maciej Frankiewicz, Andrzej Kos
Keywords
Related Articles
- EP ID EP59391
- DOI -
- Views 118
- Downloads 0
ESTIMATION OF THE SHAPE OF THE HYSTERESIS LOOP IN THE DEFORMATION OF CURRENT AND VOLTAGE OF THE TRANSFORMER
The paper presents a new method for modelling transformer with a hysteresis loop by Jiles-Atherton. The Micro-Cap program allows the modelling of magnetically coupled coils by a description of the parameters of the magne...
Zależność intensywności widma ESR adduktu POBN : O[sub]2[/sub][sup]•-[/sup] od stężeń składników reakcji niefentonowskiej
BUDOWA SYSTEMÓW WYKRYWANIA ATAKÓW NA PODSTAWIE METOD INTELIGENTNEJ ANALIZY DANYCH
W chwili obecnej szybki rozwój technologii sieciowych i globalnej informatyzacji społeczeństwa uwypukla problemy związane z zapewnieniem wysokiego poziomu bezpieczeństwa systemów informacyjnych. Wraz ze wzrostem liczby i...
OPTICAL CHARACTER RECOGNITION USING ARTIFICIAL INTELLIGENCE TECHNOLOGIES
The article represents results of the research of an Optical Character Recognition system. Proposed OCR system is able to convert a raster image into the text string, which represents the text shown on the input image. T...
A CONTROL UNIT FOR A PULSED NQR-FFT SPECTROMETER
This paper describes the development of functional and algorithmic methods to automate pulsed NQR-FFT radiospectrometer. Module controlling this device is based on a programmable logic device (PLD). The objective of this...