1.0 / November 19, 2014
(4.0/5) (1)

Description

Adding a second resistor Rb to the 555timerand connecting the trigger input to the threshold input causesthetimer to self-trigger and run as a multivibrator. The capacitorCwill charge through Ra & Rb and discharge through Rb only.Theduty cycle can be controlled by changing the values of Ra andRb.Input Ra, Rb (in kOhms) & C (in uFarads) then pushtheCalculate button to get the values for the outputhigh-levelduration tH and low-level duration tL and frequency.Output driverand output waveform duty cycles are alsodetermined.

App Information Astable 555 Timer

  • App Name
    Astable 555 Timer
  • Package Name
    com.eeautocalc.astable555timer
  • Updated
    November 19, 2014
  • File Size
    Undefined
  • Requires Android
    Android 2.2 and up
  • Version
    1.0
  • Developer
    Randle C. Sink
  • Installs
    1,000 - 5,000
  • Price
    Free
  • Category
    Productivity
  • Developer
    Visit website Email [email protected]
    16835 Algonquin St., #206 Huntington Beach, CA 92649
  • Google Play Link

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