Software Developed by Schematica Software

  • Active filter design software for lowpass, highpass, bandpass and bandstop electronic filters using resistors, capacitors and op amps. Provides Butterworth, Chebyshev, Elliptic and Bessel Approximations to order 20, with a variety of circuit choices.

    • Shareware ($69.95)
    • 2.25 Mb
    • Win95, Win98, WinME, WinNT 3.x, WinNT 4.x, Windows2000, WinXP, Windows Vista
  • Active filter design software for lowpass, highpass, bandpass and bandstop electronic filters using resistors, capacitors and op amps. Provides Butterworth, Chebyshev, Elliptic and Bessel Approximations to order 10, with a variety of circuit choices.

    • Freeware (Free)
    • 4.67 Mb
    • Win2000, Win7 x32, WinVista, WinXP
  • Color picker and color harmonizer tool with eleven harmonious color matches for each selected color, unlimited color schemes to save favorite colors, webpage capture and color sampling, desktop capture, photo color sampling, web-safe and web-smart ...

    • Commercial ($24.95)
    • 4.44 Mb
    • Windows2000, WinXP, Windows2003, Windows Vista
  • 555 Timer PRO provides an array of design wizards, circuit blocks and information panels that facilitate the use of the 555 timer. Component value calculations for the 555 take into account the supply voltage and timer fabrication (CMOS or Bipolar).

    • Shareware ($19.95)
    • 4.06 Mb
    • Win95, Win98, WinME, WinNT 3.x, WinNT 4.x, Windows2000, WinXP, Windows Vista
  • Free 555 timer calculator with 3 astable modes and monostable mode. Astable modes include duty cycle less than 50%, duty cycle equals 50% and duty cycle greater than 50%. resistor and capacitor values can be ...

    • Freeware (Free)
    • 1.47 Mb
    • Win2000, Win7 x32, WinVista, WinXP