First‐order universal shadow filter designs with scaled time constants

Multi-phase sinusoidal oscillator design based on first-order shadow filters

J Nako, G Tsirimokou, C Psychalinos… - AEU-International Journal …, 2024 - Elsevier
A novel structure of multi-phase sinusoidal oscillator is introduced in this work. Its realization
is based on the employment of the shadow filtering technique, which offers the benefit of the …
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A Novel Multiple-Input Single-Output Current-Mode Shadow Filter and Shadow Oscillator Using Current-Controlled Current Conveyors

M Kumngern, F Khateb, T Kulej - Circuits, Systems, and Signal Processing, 2024 - Springer
This paper presents a novel multiple-input single-output current-mode shadow filter and
oscillator using current-controlled current conveyors (CCCIIs). The CCCII current gains are …
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Voltage-Mode First-Order All-Pass Filter With Active Tuning

K Bansal, J Mohan, B Chaturvedi - Recent Patents on …, 2024 - benthamdirect.com
In this paper, a voltage-mode first-order all-pass filter using three passive components (one
capacitor, two resistors) and one active building block, the second-generation voltage …
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