Skip to main content
main-content
Top

Hint

Swipe to navigate through the articles of this issue

15-11-2016 | Technical Paper | Issue 1/2018

Microsystem Technologies 1/2018

A current-controlled oscillator with temperature, voltage, and process compensation

Journal:
Microsystem Technologies > Issue 1/2018
Authors:
Wei-Bin Yang, Jen-Shiun Chiang, Ching-Tsan Cheng, Chi-Hsiung Wang, Horng-Yuan Shih, Jia-Liang Syu, Cing-Huan Chen, Yu-Lung Lo

Abstract

This paper presents a current-controlled oscillator (CCO) circuit design with temperature, voltage, and process compensation. A current reference biasing circuit comprising a complementary-to-absolute-temperature current and a proportional-to-absolute-temperature current is used for maintaining stability during temperature variations. In addition, an output current adjustment circuit is used to overcome process variation, and the voltage variation is compensated for by the connecting structure between the current reference and oscillator. The CCO was fabricated in a 0.18-μm CMOS process. The measured temperature variation coefficient is 48.8 ppm/°C across a temperature range of 0–100 °C, and the voltage variation coefficient is 0.13% for a supply voltage ranging from 1.62 to 1.98 V; overall power consumption is 64 μW.

Please log in to get access to this content

To get access to this content you need the following product:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 69.000 Bücher
  • über 500 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Umwelt
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Testen Sie jetzt 30 Tage kostenlos.

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 50.000 Bücher
  • über 380 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Umwelt
  • Maschinenbau + Werkstoffe




Testen Sie jetzt 30 Tage kostenlos.

Literature
About this article

Other articles of this Issue 1/2018

Microsystem Technologies 1/2018 Go to the issue