Application of Negative Capacitance Circuit to Extend Variable Frequency Range of On-Chip VCO

Bibliographic Information

Other Title
  • オンチップVCOの周波数可変範囲拡大の検討
  • オンチップ VCO ノ シュウハスウ カヘン ハンイ カクダイ ノ ケントウ

Search this article

Description

In recent years, there is an increasing demand for monoIithic VCO with a wide frequency range for use with high data rate mobile transceivers, etc. Conventional on-chip LC oscillators using varactors suffer from narrow tuning range, due to limited variable capacitance range of on-chip varactors. This paper presents a technique for extending the variable frequency range of on-chip VCO, by using negative capacitance circuit to cancel out the varactor's fixed capacitance.

Journal

Citations (1)*help

See more

References(11)*help

See more

Details 詳細情報について

Report a problem

Back to top