La solicitud
“An op-amp astable multivibrator with a 15 V supply, a 10 kΩ resistor from the non-inverting input to ground, a 10 kΩ feedback resistor from output to the non-inverting input, and a 10 kΩ resistor plus 100 nF capacitor timing network at the inverting input.”
Entonces pruebaChange the timing capacitor to 1 µF.Add an output LED with a series resistor.
Qué hay en este dibujo
Lee las decisiones que hay detrás.
01
Choose resistor values R1, R2, R3 and capacitor C1 to set frequency and duty cycle.
02
Select op-amp with rail-to-rail output for symmetric swing.
Use this circuit for clock generation, tone generation, or pulse-width modulation when a stable square wave is needed.