http://iet.metastore.ingenta.com
1887

Gain programmable current mirrors based on current steering

Gain programmable current mirrors based on current steering

For access to this article, please select a purchase option:

Buy article PDF
$19.95
(plus tax if applicable)
Buy Knowledge Pack
10 articles for $120.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Electronics Letters — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

A new and compact scheme for a programmable current mirror is introduced. It features linear gain continuously adjustable in a wide range. In such a scheme differential pairs are used as current steering elements in order to provide gain programmability. All mirror transistors operate in strong inversion. Implementation of a linear OTA/multiplier is discussed. Experimental verification of the proposed scheme is provided.

References

    1. 1)
      • A.J. López-Martın , A. Carlosena . Current-mode multiplier/divider circuits based on the MOS translinear principle. Analog Integr. Circuits Signal Process , 3 , 265 - 278
    2. 2)
    3. 3)
    4. 4)
      • Adams, W.J., Ramırez-Angulo, J.: `OTA extended gm adjustment range via electronically programmable current mirrors', Proc. IEEE ISCAS, June 1991, p. 2553–2556.
    5. 5)
      • Palmisano, G., Pennisi, S.: `New CMOS tunable transconductor for filtering applications', Proc. IEEE ISCAS, May 2001, 1, p. 196–199.
http://iet.metastore.ingenta.com/content/journals/10.1049/el_20060750
Loading

Related content

content/journals/10.1049/el_20060750
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address