Hello,
I came across with a 555 periodic sawthooth generator made by crutschow, and i hope that someone can help me understand the "one shot" circuit.
what is the role of the 2 pnp transistors?
and how exactly the sawtooth wave created? is the capacitor charging differently?
I also noticed that if I connect the trigger to the THRS and DIS point, a continuous sawthooth wave is created, why?
I took 3 courses of electronics in the university and its still hard for me to analyze circuits like that.
Thanks for helping.
I came across with a 555 periodic sawthooth generator made by crutschow, and i hope that someone can help me understand the "one shot" circuit.
what is the role of the 2 pnp transistors?
and how exactly the sawtooth wave created? is the capacitor charging differently?
I also noticed that if I connect the trigger to the THRS and DIS point, a continuous sawthooth wave is created, why?
I took 3 courses of electronics in the university and its still hard for me to analyze circuits like that.
Thanks for helping.
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