I'd like to know what's the difference between \$r_d\$ and \$r_D\$ when regarding diodes.
I know that \$r_d\$ means dynamic resistance, but I'm not sure what \$r_D\$ means, and how it differs from the latter.
I'd like to know what's the difference between \$r_d\$ and \$r_D\$ when regarding diodes.
I know that \$r_d\$ means dynamic resistance, but I'm not sure what \$r_D\$ means, and how it differs from the latter.