Calculate microstrip line width and effective dielectric constant using substrate data and impedance values. Design Substrate Integrated Waveguide (SIW) structures. Create transitions between microstrip lines and SIW.
Calculate tips by entering a bill and selecting a percentage. View total amount and per-person share when splitting. Choose from 15%, 20%, 25%, 50%, or 100% tips. Receive encouraging messages for 20% or higher tips.
Perform basic arithmetic operations, calculate percentages, and convert units. Use memory functions to store and recall values. Adjust display settings for brightness and theme.
