filter design

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Search Results for "filter design"

58 links - and 1 categories

Manufacturers : Digital and Packet Radio
  • Communication Concepts, Inc. - Provide components to the amateur who wants to construct their own gear and to the professional who wants to save money and time in prototyping their circuit design, Filters, HF Amplifiers, Splitter Combiners, VHF Amplifiers, ATV
    [ Hits: 2399 | Votes: 4 | Rating: 4.25 ]
Manufacturers : Filters
  • INRAD International Radio - Supplier of custom designed, high performance quartz crystal filters for communications receivers and transceivers, for Yaesu Icom Kenwood and Collins radios
    [ Hits: 1940 | Votes: 0 | Rating: 0.00 ]
Software : Antenna analysis
  • HamCalc v1.3 - HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations, Attenuators, Audio Filter design, Coil Winding, Decibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWL
    [ Hits: 21627 | Votes: 83 | Rating: 5.04 ]
Software : Circuit Design
  • Elsie - Filter Design - Filter design software. Elsie is an uncommon commercial-grade lumped-element ("L-C") electrical filter design and network analysis program, directed toward the engineer or technician involved in that line of work.
    [ Hits: 2246 | Votes: 4 | Rating: 10.00 ]
  • SVC Filter - Filter design software. A program designed to expedite the design and analysis of lowpass (and highpass) filters with nearest 5% component values. SVCfilter is 32-bit Windows electrical filter design software nicely written to help the radio amateur, technician or engineer design and analyze lumped-element lowpass and highpass filters.
    [ Hits: 1033 | Votes: 1 | Rating: 10.00 ]
Software : Hellschreiber
  • Spectran - Program designed to do spectral analysis and real-time audio filtering on reception of audio signals for EME, VLF, SETI applications. Offer support for MTHELL, QRSS, DFCW, NDB, WSJT by I2PHD
    [ Hits: 5456 | Votes: 11 | Rating: 8.55 ]
Technical Reference : Duplexers
  • Diplexer design notes - Standard diplexer design is based on singly-terminated Butterworth filters.
    [ Hits: 5011 | Votes: 8 | Rating: 5.87 ]
  • A low cost UHF/VHF duplexer - Duplexers for dual band radio are usually high pass filter and low pass filter combined in the same box. This circuit is a design within a cost of US$10.
    [ Hits: 7270 | Votes: 12 | Rating: 4.75 ]
Technical Reference : Filters
  • Tunekit - Filter Tuning Kit for Windows is a electronic filter synthesis program and a practical filter tuning aid for actually designing and building a working filter
    [ Hits: 4472 | Votes: 8 | Rating: 5.38 ]
  • KI5YN QLF Filter - The QLF filter is a microprocessor based interface designed to go between a standard Morse code key and a radio transmitter
    [ Hits: 1744 | Votes: 3 | Rating: 4.67 ]
  • Band filters by PA9M - Band filters for PA6Z made by PA9M, designed by W3NQN.
    [ Hits: 292 | Votes: 1 | Rating: 9.00 ]
  • YCCC 6 Band Receive Bandpass filter - This is a 6 band receive only filter designed to protect your receiver front end and provide 45dB reject at the stop bands.
    [ Hits: 1335 | Votes: 2 | Rating: 9.50 ]
  • Second-Harmonic-Optimized Low-Pass Filters - Sometimes we need a little more output filtering than traditional designs offer. Look at a new filter that can give you that extra boost. QST article by W3NQN
    [ Hits: 626 | Votes: 0 | Rating: 0.00 ]
  • 500 KHz Low Pass Filter - This article describes a shielded low pass filter with a cut off frequency of about 500 KHz. It is built with components suitable for receiving, and was designed to use in front of a low frequency receiver for LOWFER work.
    [ Hits: 1029 | Votes: 8 | Rating: 3.00 ]
  • Interdigital bandpass filter designer - Fill out the form to design a bandpass filter as described in the January 1985 issue of Ham Radio Magazine. These filters are generally limited to frequencies above 200 MHZ because their size is slightly longer than 1/4 wavelength
    [ Hits: 913 | Votes: 6 | Rating: 7.67 ]
  • Interactive Digital Filter Design - This is an interactive filter design package, for designing digital filters
    [ Hits: 813 | Votes: 3 | Rating: 6.67 ]
  • LC Filter Design - This is an interactive design package for designing analogue (i.e. hardware) filters made of inductors and capacitors (Ls and Cs).
    [ Hits: 1241 | Votes: 4 | Rating: 6.75 ]
  • Online Microwave Filter Design and Analysis - This site is dedicated to design and analysis of micro- and millimeter wave filters from 0.5 to above 100 GHz.
    [ Hits: 484 | Votes: 8 | Rating: 7.50 ]
Technical Reference : QRP Projects
  • The smk-1 on 20m - Taking the venerable SMK-1 design to 20m and adding an RF amp, audio filter, and a TiCK Keyer ... by Wayne McFee, NB6M
    [ Hits: 788 | Votes: 0 | Rating: 0.00 ]
Technical Reference : Radio Frequency Interference
  • Toroid Pro - Designed by microwave engineers to provide filter, radio,microwave and Ham radio engineers with all relevant information of an inductor and core at his or her finger tips
    [ Hits: 6036 | Votes: 12 | Rating: 4.17 ]
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