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BobK said:Actually, an integrator, without additional circuitry, would give you a triangle wave. You need something to short the capacitor at the end of the cycle in order to get a sawtooth.
Actually, an integrator, without additional circuitry, would give you a triangle wave. You need something to short the capacitor at the end of the cycle in order to get a sawtooth.
A '555 with a constant current source to charge the cap would work, but probably not at 1 MHz.
Bob
i want to set the pulse width so convert it to sawtooth and then generate squarewave with modified widthCan you post a link to the article you showed in post #1?
Tell us exactly what you want to do.
Is your input frequency fixed or variable?
What do you want to use the output sawtooth wave for?
Give us an overview of your project. Then we may be able to suggest a better way to do it.
do you any suggestion circuit or book as source to read more about your idea?You could do that with a monstable circuit. If the period of the monostable is adjustable and less then then period of the sqarewave, just trigger on the rising edge of the sqarewave and adjust the period to get the desired pulse width out.
Bob