swagata
Member level 3
somewhere i found that major benefits of cascoding are
1. increases Rout & since gain=GmRout so by cascoding voltage gain increases.
what benefits it's having for current-mode?
2.it shields the Vds variation due to channel length modulation.
This point is not clear to me.
plz explain the logic & giving related formulas.Also send lecture notes & papers if available.
1. increases Rout & since gain=GmRout so by cascoding voltage gain increases.
what benefits it's having for current-mode?
2.it shields the Vds variation due to channel length modulation.
This point is not clear to me.
plz explain the logic & giving related formulas.Also send lecture notes & papers if available.