Home › Forums › Digital Electronics › Why Vdd and Vss instead of Vcc and GND ? › Re: Why Vdd and Vss instead of Vcc and GND ?
February 26, 2013 at 7:04 pm #7386
Most of the ICs are manufactured using MOSFETs instead of BJTs. From the following definitions you can understand the difference..
>Vcc – Collector Voltage
For MOSFET or FET
>Vdd – Drain Voltage
>Vss – Source Voltage