Square wave generator using opamp | Astable Multivibrator using OPAMP |TiNA-TI
A square wave generator is an electronic circuit which generates square wave. This video is about the design and simulation of astable multivibrator using opamp. This generates a symmetrical square wave with 50% duty cycle. The time period is calculated by T=2RC ln[(1+B)/(1-B)], where B=feedback ratio=R2/R1+R2 and R, C is the resistor and capacitor present in the charging/discharging path.