Hello I am trying to convert a pulse train signal to a sine wave, or close as possible to a sinusoidal wave. I am trying to output the frequency that the pulse train carries to a speaker that will generate the sound associated to the frequency. (Tryin to make an audio sound from the pulse train)
I am currently using an DAC chip and a voltage to frequency chip.
Is there any way to accomplish this with a more basic/cheaper circuit?
The output has to sound close as possible to the actaul note.
Thanks
Greg
I am currently using an DAC chip and a voltage to frequency chip.
Is there any way to accomplish this with a more basic/cheaper circuit?
The output has to sound close as possible to the actaul note.
Thanks
Greg