@▷ Simple 1.5V Square Wave Generator | Diagram for Schematic

Simple 1.5V Square Wave Generator

Simple 1.5V Square Wave Generator



 

Simple 1.5V Square Wave Generator

 


This simple circuit generates a good and stable 1V peak-to-peak square wave at 100Hz, 1KHz and 10KHz using a single 1.5V cell as power supply. An useful feature of this circuit is that frequency changes can be obtained by switching only one capacitor at a time. Current consumption is about 600ľA. * If a precise 50% duty-cycle is needed, trim R1 and monitor the output wave form by means of an oscilloscope. * A good 500mV peak-to-peak square wave is provided even at 1V supply.



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