E-mail this definition to a colleague
Digi-Key: ON Semiconductor Filters
Broad-line distributor web site features real-time stock status and pricing, online ordering, RFQ, technical support, product datasheets and photos.
Air Filters, Inc: Air Filters
Manufactures industrial air filtration products, including filter cartridges, media filters, panel filters, and stainless steel filters.
Spinner: RF Filters and Microwave Filters
Supplies full-service applications engineering services, providing quality coaxial connectors and related products for the wireless RF industry.
The BSD Packet Filter (PDF)
The BSD Packet Filter (BPF) uses a new, register based filter evaluator that is up to 20 times faster than the original design. BPF also uses a straightforward buffering strategy that makes its overall performance up to 100 times faster than Sun’s NIT running on the same hardware.
Filtering IDS Packets
The simplest and most efficient way to extract needed data from the ever-growing database logging these packets is to use a combination of Berkeley packet filters (bpf) and bitmask filters.
Manual Reference Pages - BPF
Includes a BPF synopsis, overview, header and filter information, along with examples, files, and bugs.
CVI Laser: Optical Filters
Manufactures integrated opto-mechanical assemblies, using precision machining and mechanical design expertise to meet all order requirements.
Labsphere: Optical Filters
Supplies light measurement technology systems and accessories, uniform light sources, diffuse reflectance materials, and reflectance standards
Powertronix: Power Filters
Supplies AC power supplies, toroidal power transformers, current transformers, DC power supplies, and DC filter chokes/inductors.
Narda East: RF Filters and Microwave Filters
Company designs and manufactures components, networks, and instruments for communications, industry and defense electronics.
Narda Microwave - West:RF Filters and Microwave Filters
An L-3 Communications company that designs and manufactures microwave components & subsystems in the wireless, commercial, space and military markets.