Need a sine and square wave generator circuits

[kingofking]

Guys can anyone give me a schematic circuit to get a 10Khz sine wave
and also a 10Khz square wave using the Op-Amp.

Cheers

 

[budhy]

Use Maxim-Dallas's MAX038 High-Frequency Waveform Generator

 

[IanP]

You can build a sine-wave generator with one opamp .. see picture below .. and using another opamp (Schmitt trigger) you can convert sine wave to square wave ..
To calculate frequency use the following formula:
2Πf = 1.73/RC

Regards,
IanP

 

[kingofking]

thanks guys