I'm thinking about the application of my ramp generator and I found about switched capacitor converters. The picture attached is the one that I want to use, I believe the switched cap is charge pump here. Do any one have thoughts about this architecture and comments if I can use this?

 

Questions -

1) Speed of ramp, eg. frequency ?
2) Accuracy of ramp step size, amplitude ?
3) What will ramp be used for ?

Regards, Dana.

 

Questions -

1) Speed of ramp, eg. frequency ?
2) Accuracy of ramp step size, amplitude ?
3) What will ramp be used for ?

Regards, Dana.

answers:

1) 500kHz
2) 0.5V amplitude
3) That's what I'm looking for, an application? can you recommend? I prefer about switched capacitors. Thanks

 

Some possibilities -

https://www.maximintegrated.com/en/app-notes/index.mvp/id/3655

https://pdfs.semanticscholar.org/ccd2/3666a15e66af7a78f27e77e12c021c919f0c.pdf

http://www.ece.uidaho.edu/ee/analog/suatay/papers/paper_proof0.pdf

Regards, Dana.