This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Mksp Diagram.svg Circuit diagram of Astable circuit with variable markspace ratio The design equations can be found org php title PracticalElectronics Designequations here Own drawing made in Inkscape jjbeard PD timer IC Astable circuits
Page 2023 Free-images.com. All images are Public Domain