Vdd and Vss meaning?

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Sparky Williams
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Vdd and Vss meaning?

Post by Sparky Williams » Sat Feb 14, 2004 7:18 pm

I've seen reference to "Vdd" and "Vss," but I'm not sure of the meaning of these terms. Can someone tell me what they mean?<p>Tbanks.

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Chris Smith
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Re: Vdd and Vss meaning?

Post by Chris Smith » Sat Feb 14, 2004 7:39 pm

They refere to transistor terminals. Voltage Drain and Voltage Source.

Calcbert
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Re: Vdd and Vss meaning?

Post by Calcbert » Sun Feb 15, 2004 8:19 pm

Also very commonly representative of the +5V supply voltage to a circuit (Vdd) and Ground (Vss).

Sparky Williams
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Re: Vdd and Vss meaning?

Post by Sparky Williams » Mon Feb 16, 2004 10:56 pm

Thanks for your help.<p>Zeek

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