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paulvee / Twin-T

Twin-T filter for my distortion measurement systemn
MIT License
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can chang LM4562 ? #1

Open lnelectronic opened 2 months ago

lnelectronic commented 2 months ago

Hello, I am from Thailand. I follow your article and I like it very much. I don't have much money but I like electronics very much. I want to make 1 Khz sine. I remember to make "The Ultra Low Distortion Oscillator" but I don't have LM4562. Can I use other opamp instead? And will it have much effect?

I want to be your student. Thank you.

paulvee commented 2 months ago

Hi Inelectronic, The part you refer to is from the 1KHz oscillator that I purchased. This instrument has been put together with a few years of tinkering with it to get the extremely good specifications. I am in no position to recommend any changes to the parts, but I suggest you post this question on the EEVBlog forum where there is a lot of discussions about this oscillator, including the designer, Victor.

Good luck and success with your project!