LEfilter: RF/Microwave Design Software for Filters
Where Synthesis enables Analysis™

Software Product: LEfilter - Lumped Element Filters

Atlanta RF Software offers RF/microwave CAE software product: LEfilter, which performs Electrical Synthesis and Frequency Analysis of multi-section Lumped-element Filters, and includes the following product features:

1. Synthesis of multi-section Lumped-element Filter designs:
   1. Lowpass lumped-element Filters.
   2. Highpass lumped-element Filters.
   3. Bandpass lumped-element Filters.
   4. Bandstop lumped-element Flters.
2. Synthesis of various Filter Design Options:
   1. Chebyschev or Butterworth frequency response.
   2. Standard electrical circuit or its Dual electrical circuit.
   3. Prototype Lowpass Circuit Elements included.
3. Frequency Analysis response profile of:
   1. Real & Imaginary Input Impedance: R + jX.
   2. Input VSWR and Thru-path Insertion Loss.
   3. Insertion Phase and Time Delay.
4. Default values for each User-entered input data.
5. Output Data stored on your hard drive for graphical plots.

Typical electrical circuit for a Lumped Element Bandpass Filter

​Software product: LEfilter provides the User with full design capability, from Synthesis to Frequency Analysis of Lowpass, Highpass, Bandpass & Bandstop Lumped-element Filters. User Data Files can be read into LEfilter so your popular filter designs are analyzed and understood, prior to manufacturing.

Download our White Paper: RF Filters: An Overview. Download the User Manual for software product: LEfilter to view the many features and capabilities that support your RF circuit designs.

---

         Example of a Lumped Element Filter