Phase correction in two integrator loop filters using new variable-phase inverting amplifier
- 28 February 1980
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 16 (5) , 186-188
- https://doi.org/10.1049/el:19800134
Abstract
A novel variable-phase inverting amplifier is given. The proposed inverter has an adjustable phase which depends on the unity-gain bandwidth of only one of the two o.a.s employed in the circuit. Application of the inverter for phase correction in two-integrator loop filters is discussed.Keywords
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