band-stop filter


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band-stop filter

See filter.

band-stop filter

[′band ‚stäp‚fil·tər]
(electronics)
An electric filter which transmits more or less uniformly at all frequencies of interest except for a band within which frequency components are largely attenuated. Also known as band-elimination filter; band-rejection filter.
References in periodicals archive ?
Swiatko, "Modified Chebyshev band-stop filter with transmission zeros at real frequencies", Mcrowave and Optical Technology Letters, vol.
In addition, Phase Lock Loop (PLL) and a band-stop filter are designed to lock the grid voltage phase and reduce harmonics.
4 exp R (1) yes/yes Note: list of previously unexplained abbreviations used in Table I and Table II: ZC-CCCFDITA--Z-copy Current-Controlled Current Follower Differential Input Transconductance Amplifier ECCII--Current Conveyor of the second generation with electronically adjustable gain between X and Z terminal MCDU -Modified Current Differencing Unit VDCC--Voltage Differencing Current Conveyor VM, CM--Voltage mode, Current Mode AP, iAP--(inverting) all-pass filter HP, iHP, HPZ--(inverting) high-pass filter (with zero) DT, iDT--(inverting) direct transfer LP, iLP, LPZ--(inverting) low-pass filter (with zero) AZ--adjustable zero BP, iBP--(inverting) band-pass filter BS, iBS--(inverting) band-stop filter TABLE III.
Low-pass, high-pass, band-pass and band-stop filter types with 12db or 24db slope will be offered by FilterSolo.
Liu, "A coupled-line band-stop filter with three-section transmission-line stubs and wide upper pass-band performance," Progress In Electromagnetics Research, Vol.
Tayarini, "Defected ground structure band-stop filter by semicomplementary split ring resonator," IET Microw.
a], so that the antenna has band-stop filter characteristics.
Therefore, recent interest in tunable band-stop filter for cognitive system is skyrocketing [4-9].
3 deals with the transmission of EM waves through a band-stop filter around the DGS-resonance; but in Fig.
As significant circuit component in microwave system, the band-stop filter is usually used to reject undesired frequency band located within the useful pass-band.
In [12], a microstrip band-stop filter with parallel coupled lines is constructed, but the return loss of upper passband is bad and its size is big.
Choi, "Broadband spatial band-stop filter using Sierpinski spacefilling geometry at PCS band," Microwave and Optical Technology Letters, Vol.