It is possible, but the BW limitation of opamp may cause sine output from amplifier and higher order harmonics of square and triangle may be supressed. I did not try it, generation of triangle and square wave is much easier directly from microcontroller and DAC.
Hi Hello, I just want to clarify on which to follow on the circuit. I saw that the connection of Vout of the AD9833 was different on the hand drawing (5:19) with the annotated image (6:13). On the hand drawing Vout is connected to a voltage divider resistor of 5.1k ohms going to MCP6S21, while on the annotated image, it is connected to 10.2k and (not sure of the value 100E) and the connection is kinda weird. I'm not expert and just needed your corrections. Thank you.
@@Debraj1978 Wow thank you so much for the reply. By the way, what kind of connection is that? from Vout? Its not a voltage divider? Can you explain whats the two resitor and ground in the middle do? Last, 100E means 100 ohms right? TIA
