OK...found another interesting circuit.
Tunable, passive, poly-phase network.
I was doing a general search for I Q modulators and came across this.
http://cdn.intechopen.com/pdfs/8996...y_for_wireless_communication_applications.pdf
Figure 14. And don't presume I read everything down to this point. I like the pictures.
Anyhow.....what a great idea. Should have thought of it.
Using a MOS transistor....as a variable resistor......for precise resistance control per node.
Has anyone seen this before?
Tunable, passive, poly-phase network.
I was doing a general search for I Q modulators and came across this.
http://cdn.intechopen.com/pdfs/8996...y_for_wireless_communication_applications.pdf
Figure 14. And don't presume I read everything down to this point. I like the pictures.
Anyhow.....what a great idea. Should have thought of it.
Using a MOS transistor....as a variable resistor......for precise resistance control per node.
Has anyone seen this before?