Electronically tunable multifunctional translinear-C filter and oscillator

被引：42

作者：

Kiranon, W ^{[1
]}

Kesorn, J ^{[1
]}

Sangpisit, W ^{[1
]}

Kamprasert, N ^{[1
]}

机构：

[1] MAHANKORN UNIV TECHNOL, FAC ENGN, DEPT TELECOMMUN, BANGKOK 10530, THAILAND

来源：

ELECTRONICS LETTERS | 1997年 / 33卷 / 07期

关键词：

filters; oscillators; current-mode circuits;

D O I：

10.1049/el:19970382

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The current-controlled second order multifunctional filter is described. It uses only three current controlled conveyors and two grounded capacitors. Three types of current transfers, highpass, bandpass, and lowpass, can be acheived simultaneously and both omega(0), and Q are electronically adjustable. The circuit can also be modified to be a current controlled oscillator. The simulated results are illustrated.

引用

页码：573 / 574

页数：2

共 4 条

[1] CURRENT-CONTROLLED BANDPASS FILTER BASED ON TRANSLINEAR CONVEYORS [J].

FABRE, A ;

SAAID, O ;

WIEST, F ;

BOUCHERON, C .

ELECTRONICS LETTERS, 1995, 31 (20) :1727-1728

[2] LOG-DOMAIN FILTERING - AN APPROACH TO CURRENT-MODE FILTERING [J].

FREY, DR .

IEE PROCEEDINGS-G CIRCUITS DEVICES AND SYSTEMS, 1993, 140 (06) :406-416

[3] Current controlled oscillator based on translinear conveyors [J].

Kiranon, W ;

Kesorn, J ;

Wardkein, P .

ELECTRONICS LETTERS, 1996, 32 (15) :1330-1331

[4] Synthesis and performance analysis of universal minimum component integrator-based IFLF OTA-grounded capacitor filter [J].

Sun, Y ;

Fidler, JK .

IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS, 1996, 143 (02) :107-114

← 1 →