Go to GlobalSpec.com Home
 

Free Registration 
GlobalSpec Home
Toolbar   The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More)
Find Products and Suppliers for
Active Band Pass Filters
 
Research
Active Band Pass Filters
See All Engineering Web Results for Active Band Pass Filters
Limit your Web search to:

Active Band Pass Filters

About Active Band Pass Filters

Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter). Any signal with a frequency within that band pass range passes easily through the filter. Any frequency outside of the band pass is attenuated or reduced. There are two basic types of active band pass filters: switched capacitor and continuous. Each type of filter is available with first, second, third, fourth, fifth, sixth, seventh or eighth order filtering. Switched capacitor active band pass filters are clocked devices. The input signal is sampled at a high rate and processed discretely instead of on a continuous-time basis. Continuous active band pass filters have a continuous time operation.

Active band pass filters carry performance specifications for cutoff or center frequency, bandwidth, power dissipation, operating temperature, supply voltage and supply current. Like other types of active filters, they also differ in terms of features and applications. For example, some active band pass filters feature protection against electrostatic discharge (ESD), short circuits, and over current conditions. Others are radiation-tolerant or can operate with only one power supply. In terms of applications, active band pass filters may be rated for audio/video, automotive, avionics, commercial, communications, computers, data acquisition, general industrial, medical, or military applications. Some active band pass filters are also used in portable devices such as cell phones and personal digital assistants (PDA).

More >>

Other Topics You Might Be Interested In


Engineering Web: Active Band Pass Filters

Pages: 1 - 3 of 198

active bandpass filters
Active band pass filters (sometimes spelt bandpass) are simply filters constructed by using operational amplifiers as active devices configured to
A Basic Introduction to Filters - Active, Passive and...
Note 779 Kerry Lacanette Filters Active Passive April 1991 Introduction and Switched-Capacitor 1 0 INTRODUCTION Filters of some sort are essential to
See National Semiconductor Information
OA-26 Designing Active High Speed Filters

See National Semiconductor Information
More >>

Part Numbers for Active Band Pass Filters

Part # Distributor Manufacturer Product Category Description
MAX274BCWI+ MVP Micro, Inc. MAXIM Not Provided Active Filter Single Continuous Time Low Pass/Band Pass 8th Ordr 150KHz 28-Pin SOIC W
MAX268BEWG+ MVP Micro, Inc. MAXIM Not Provided Active Filter Dual SW-CAP Band Pass 4th Ordr 140KHz 24-Pin SOIC
MAX275BEPP+ MVP Micro, Inc. MAXIM Not Provided Active Filter Single Continuous Time Low Pass/Band Pass 4th Ordr 300KHz 20-Pin PDIP
MAX268BCWG+T MVP Micro, Inc. MAXIM Not Provided Active Filter Dual SW-CAP Band Pass 4th Ordr 140KHz 24-Pin SOIC T/R
MAX268AENG+ MVP Micro, Inc. MAXIM Not Provided Active Filter Dual SW-CAP Band Pass 4th Ordr 140KHz 24-Pin PDIP N

More >>
Semiconductor Manufacturers Home