Novel Multiple-Input Single-Output Shadow Filter with Improved Passband Gain Using Multiple-Input Multiple-Output DDTAs

Simple item page
dc.contributor.authorKumngern, Montreecs
dc.contributor.authorKhateb, Fabiancs
dc.contributor.authorKulej, Tomaszcs
dc.coverage.issue7cs
dc.coverage.volume14cs
dc.date.accessioned2025-05-27T09:57:08Z
dc.date.available2025-05-27T09:57:08Z
dc.date.issued2025-03-31cs
dc.description.abstractThis paper presents a multiple-input single-output (MISO) shadow filter implemented using multiple-input differential difference transconductance amplifiers (MI-DDTAs). The MI-DDTA's multiple inputs are realized through the multiple-input bulk-driven MOS transistor (MI-BD MOST) technique. Leveraging the multiple-input capability of the DDTA, various filter responses-low-pass filter (LPF), high-pass filter (HPF), band-pass filter (BPF), band-stop filter (BSF), and all-pass filter (APF)-can be efficiently achieved by appropriately configuring the input signals. The natural frequency and quality factor of the shadow filter can be independently tuned using external amplifiers. Unlike conventional shadow filters, where adjusting the quality factor or natural frequency impacts the passband gain, this design ensures a constant unity passband gain. The MI-DDTA operates at a supply voltage of 0.5 V and consumes 385.8 nW of power for setting current Iset = 14 nA. The proposed MI-DDTA and shadow filter are designed and validated through simulations in the Cadence design environment, using a 0.18 mu m CMOS process provided by TSMC (Taiwan Semiconductor Manufacturing Company Limited).en
dc.formattextcs
dc.format.extent1-18cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationElectronics (MDPI). 2025, vol. 14, issue 7, p. 1-18.en
dc.identifier.doi10.3390/electronics14071417cs
dc.identifier.issn2079-9292cs
dc.identifier.orcid0000-0002-9864-9830cs
dc.identifier.other197758cs
dc.identifier.researcheridO-6465-2014cs
dc.identifier.scopus36185268100cs
dc.identifier.urihttps://hdl.handle.net/11012/251060
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofElectronics (MDPI)cs
dc.relation.urihttps://www.mdpi.com/2079-9292/14/7/1417cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2079-9292/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectshadow filteren
dc.subjectdifferential difference transconductance amplifier (DDTA)en
dc.subjectlow-voltage low-poweren
dc.subjectactive filteren
dc.titleNovel Multiple-Input Single-Output Shadow Filter with Improved Passband Gain Using Multiple-Input Multiple-Output DDTAsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-197758en
sync.item.dbtypeVAVen
sync.item.insts2025.05.27 11:57:07en
sync.item.modts2025.05.27 11:33:37en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektronikycs
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
electronics1401417v2.pdf
Size:
3.7 MB
Format:
Adobe Portable Document Format
Description:
file electronics1401417v2.pdf
Download
Collections
Ústav mikroelektroniky