bandpass filter
21Prototype filter — Prototype filters are electronic filter designs that are used as a template to produce a modified filter design for a particular application. They are an example of a nondimensionalised design from which the desired filter can be scaled or… …
22Electronic filter topology — An elementary filter topology introduces a capacitor into the feedback path of an op amp to achieve an unbalanced active implementation of a low pass transfer function Electronic filter topology defines electronic filter circuits without taking… …
23Band-pass filter — A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. An example of an analogue electronic band pass filter is an RLC circuit (a resistor–inductor–capacitor circuit) …
24Biquad filter — For the digital implementation of a biquad filter, check digital biquad filter. A biquad filter is a type of linear filter that implements a transfer function that is the ratio of two quadratic functions. The name biquad is short for biquadratic …
25Mechanical filter — Figure 1. A mechanical filter made by the Kokusai Electric Company intended for selecting the narrow 2 kHz bandwidth signals in SSB radio receivers. It operates at 455 kHz, a common IF for these receivers, and is dimensioned 45×15×15 mm ( …
26band filter — juostinis filtras statusas T sritis automatika atitikmenys: angl. band filter; bandpass filter; wave band filter vok. Bandfilter, n; Bandpaßfilter, n rus. полосовой фильтр, m pranc. filtre à bande, m; filtre passe bande, m …
27wave band filter — juostinis filtras statusas T sritis automatika atitikmenys: angl. band filter; bandpass filter; wave band filter vok. Bandfilter, n; Bandpaßfilter, n rus. полосовой фильтр, m pranc. filtre à bande, m; filtre passe bande, m …
28Elektronischer Filter — Die Elektrotechnik bezeichnet Schaltungen als Filter, die ein elektrisches Signal abhängig von der Frequenz in der Amplitude und Phase verändern. Dadurch können unerwünschte Signalanteile abgeschwächt und unterdrückt werden. Bekannte Anwendungen… …
29Anti-aliasing filter — An anti aliasing filter is a filter used before a signal sampler, to restrict the bandwidth of a signal to approximately satisfy the sampling theorem. Since the theorem states that unambiguous interpretation of the signal from its samples is… …
30AOW-Filter — Akustische Oberflächenwellen Filter, kurz AOW Filter, auch Oberflächenwellen oder SAW Filter (engl.surface acoustic wave) genannt, sind Bandpassfilter für elektronische Signale mit einer geringen Bandbreite von wenigen MHz. SAW Filter aus einem… …
