Hi, have project in my university, sry for bad grammar.
I need to make pwm signal using 555timer for 12V light bulb, but it has to be oscillator controlling 555 timer so the bulb is continuously fading and lighting up again, my teacher said i should make a oscillator using a buffer and integrator for the control signal, plus i have to use one potentiometer to adjust period of lighting and fading the bulb. Can anyone help me by sending me some useful links so i can explore it more, or give me some useful information on the matter, also the teacher sad i should use LM324 because it has 4 op amps.
Thanks
I need to make pwm signal using 555timer for 12V light bulb, but it has to be oscillator controlling 555 timer so the bulb is continuously fading and lighting up again, my teacher said i should make a oscillator using a buffer and integrator for the control signal, plus i have to use one potentiometer to adjust period of lighting and fading the bulb. Can anyone help me by sending me some useful links so i can explore it more, or give me some useful information on the matter, also the teacher sad i should use LM324 because it has 4 op amps.
Thanks