Results 1 to 10 of about 874,804 (349)
Endovascular Low-Pass Filter [PDF]
We present the case of an 82-year-old man with a history of inferior vena cava filter implantation and concomitant severe mitral regurgitation requiring transcatheter edge-to-edge repair.
Matteo Biroli, MD +5 more
doaj +3 more sources
Low-Pass Filter for HV Partial Discharge Testing [PDF]
The most common cause of high voltage electric machine malfunction is an electrical failure of the insulation system due to extreme partial discharges activity.
Vladimir Kindl +4 more
doaj +2 more sources
Current-Processing Current-Controlled Universal Biquad Filter [PDF]
This paper presents a current-processing current-controlled universal biquad filter. The proposed filter employs only two current controlled current conveyor transconductance amplifiers (CCCCTAs) and two grounded capacitors.
S. V. Singh, S. Maheshwari
doaj +2 more sources
A 0.5-V MI-OTA-based shadow universal filter with integrated passband gain compensation and low-pass control for low-frequency applications [PDF]
Ultra-low-power active filters have received increasing attention in recent years due to emerging applications such as bio-signal sensing and wearable electronic devices, where they are employed in the analog front-end to eliminate interference noise ...
Montree Kumngern +3 more
doaj +2 more sources
DESIGN ANALOG RC-ACTIVE 2ND-ORDER AUDIO LOW PASS FILTER (LPF)
The electronic filters are considered as a very impartment element of electronic circuits . These filters have a basic rule in electronic and communication devices and systems.
Khalid Humood
doaj +1 more source
A Design of a Compact Microwave Diplexer in Microstrip Technology Based on Bandpass Filters Using Stepped Impedance Resonator [PDF]
This paper describes the design of a compact microstrip microwave diplexer based on bandpass filters and a stepped impedance resonator for 4G applications. The diplexer is composed of two band-pass filters (BPF) that operate at 1.8 and 2.5 GHz.
M. C. Farah +2 more
doaj +1 more source
Time-Based High-Pass, Low-Pass, Shelf, and Notch Filters
This paper presents formulations for time-based first-order and second-order high-pass, shelf, and notch filters. These formulations are an extension to the existing literature where low-pass filters are already developed using a multiphase controlled ...
Nicolai J. Dahl +2 more
doaj +1 more source
LOW PASS AND QUAD BAND PASS TUNABLE FILTER BASED ON STUB RESONATOR TECHNIQUE [PDF]
An electronically tunable multi-passband filter using one varactor diode is implemented based on transmission line stub method for passing several most favourable applications through multiple operating bands.
Yanal S. Faouri +3 more
doaj +1 more source
Preprocessing of audio data for voice transcription systems
The object of study is the audio file transcription system. The article presents a study on the impact of using high-pass, low-pass, and bandpass filters on the process of transcribing audio files.
M. Drahan, A. Pysarenko
doaj +1 more source
Coaxial Low-Pass Filter Design and Manufacture
In this study, a low-pass filter with coaxial transmission lines is designed and produced. The objective for designing a coaxial low-pass filter was to utilize both low-loss transmission and high breakdown voltage capability for high power microwave ...
E. Yilmaz, M. Ucuncu
doaj +1 more source

