Hello there. I am trying to design my own astable multivibrator using 9016 and a 9V battery because it is the only transistor my professor requires me to use. I don't know hot to design my own astable multivibrator. I tried designing one using Multisim but I used a different transistor because there is no 9016 transistor available in the multisim. Instead I used a TO-92 transistor just like 9016. which is the 2n2925. Is is the same? regarding they are both under TO-92? And how do I design an astable multivibrator? How can I know what capacitor and resistor values to use? Well I think you might tell me that I should have a specific frequency of square wave I wanted to generate. I wanted to generate a 1kHz square wave. How? Thanks in advance. Sorry for the long question.