25-09-2018, 08:46 PM
It looks like it has been built from a magazine article.
I built an audio sweep generator once and it never worked with the faster opamps until I visited it many years later to sort out the power supply arrangement.
Have a look at the date codes on the parts and see if you can narrow the date down a bit and have a look at some TV mag back numbers.
I built an audio sweep generator once and it never worked with the faster opamps until I visited it many years later to sort out the power supply arrangement.
Have a look at the date codes on the parts and see if you can narrow the date down a bit and have a look at some TV mag back numbers.
