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Advanced Member level 2
Dear All,
I still feel strange on ferrite bead component. I do have some question about this component, hope can gain some knowledge from here.
1) May i know what's the actual unit reading for ferrite bead, is it on ampere, walt, ohm?
2) The circuit they request for Ferrite Bead 100mA. If my Vcc is +5V. Is it i have to choose 50Ohm ferrite bead?
3) What's the advantage for this ferrite bead component?
4) Can we put a small 30Ohm ferrite bead in series for every I/O signal, RS232 Tx/Rx signal, uC reset and IC Vcc?
5) If we apply this on RTC Vcc, can it improve the IC performance so that the time will run more accuracy? If yes, how to choose a rite Ferrite Bead?
Thank you.
I still feel strange on ferrite bead component. I do have some question about this component, hope can gain some knowledge from here.
1) May i know what's the actual unit reading for ferrite bead, is it on ampere, walt, ohm?
2) The circuit they request for Ferrite Bead 100mA. If my Vcc is +5V. Is it i have to choose 50Ohm ferrite bead?
3) What's the advantage for this ferrite bead component?
4) Can we put a small 30Ohm ferrite bead in series for every I/O signal, RS232 Tx/Rx signal, uC reset and IC Vcc?
5) If we apply this on RTC Vcc, can it improve the IC performance so that the time will run more accuracy? If yes, how to choose a rite Ferrite Bead?
Thank you.