TY - JOUR
T1 - Extending blackman's formula to feedback networks with multiple dependent sources
AU - Paperno, Eugene
N1 - Funding Information:
Manuscript received January 31, 2012; revised March 25, 2012 and May 29, 2012; accepted July 18, 2012. Date of publication September 10, 2012; date of current version October 12, 2012. This work was supported by Analog Devices, Inc. This brief was recommended by Associate Editor R. Martins.
PY - 2012/1/1
Y1 - 2012/1/1
N2 - The Blackman's formula for the impedance seen from a pair of arbitrary terminals of a linear feedback network with a single dependent source is extended to the case of linear feedback networks with multiple dependent sources. To reach this aim, we revisit the proof of the Blackman's formula, proof it in a similar manner for feedback networks with two dependent sources, and then extend to the case of feedback networks with multiple dependent sources.
AB - The Blackman's formula for the impedance seen from a pair of arbitrary terminals of a linear feedback network with a single dependent source is extended to the case of linear feedback networks with multiple dependent sources. To reach this aim, we revisit the proof of the Blackman's formula, proof it in a similar manner for feedback networks with two dependent sources, and then extend to the case of feedback networks with multiple dependent sources.
KW - Blackman's formula
KW - circuit and systems fundamentals
KW - effect of feedback on network impedances
KW - impedance evaluation
KW - linear feedback networks
KW - multiple dependent sources
KW - networks with single, double, triple, and multiple dependent sources
KW - return ratio
UR - http://www.scopus.com/inward/record.url?scp=84867845963&partnerID=8YFLogxK
U2 - 10.1109/TCSII.2012.2213355
DO - 10.1109/TCSII.2012.2213355
M3 - Article
AN - SCOPUS:84867845963
SN - 1549-7747
VL - 59
SP - 658
EP - 662
JO - IEEE Transactions on Circuits and Systems II: Express Briefs
JF - IEEE Transactions on Circuits and Systems II: Express Briefs
IS - 10
M1 - 6298002
ER -