RF/Microwave Filter Design Software: WBfilter
Where Synthesis enables Analysis.....™
Software Product: WBfilter
Atlanta RF Software offers RF/microwave CAE software product: WBfilter, which performs Synthesis of
the Electrical circuit and Synthesis of the Dimensional circuit of multi-section Wide Bandwidth Bandpass
Filters realized as quarter-wavelength short-circuited stubs separated by quarter-wavelength connecting
lines constructed in stripline or microstrip, and includes the following product features:
1. Synthesis of multi-section Wideband Bandpass Filter designs:
a) Synthesis of Electrical circuit : Zo for each section.
b) Synthesis of the Distributed circuit : Line Widths (W) & Line Lengths (L).
c) Synthesis of two popular design approaches:
a) Design per George Matthaei.
b) Design per Ed Cristal.
2 .Synthesis of various Filter Design Options:
a) Chebyschev or Butterworth frequency response.
b) Construction in Stripline or Microstrip.
c) Prototype Lowpass Circuit Elements included.
3. Frequency Analysis response profile of:
a) Input VSWR and Thru-path Insertion Loss.
b) Higher-order TE11 modes.
4. Default values for each User-entered input data.
5. Output Data stored on your hard drive for graphical plots.
Software product: WBfilter provides the User with full design capability, from Synthesis to Frequency Analysis
of multi-section Wide Bandwidth Bandpass Filters and their Distributed form, when constructed in stripline or
Microstrip with quarter-wavelength short-circuited stubs separated by quarter-wavelength connecting lines.
Download the User Manual for software product: WBfilter to view
the many features and capabilities that support your RF circuit designs.
Download the DEMO software product: WBfilter-DEMO to explore the
functions available and solutions offered to ease your everyday work load.
Typical RF circuit layout for a 5-section Wideband Bandpass Filter:
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