Voltage Gain

Do you have a question? Post it now! No Registration Necessary

Translate This Thread From English to

Threaded View


I know the voltage gain for transitor amplifiers is calculated by Vout / Vin
or the gradient of the linear region of a Vout vs. Vin graph but is this
just the magnitude? OR does it have a negative value if it is an inverting
amplifier?

Thanks



Re: Voltage Gain



"leigh"
Quoted text here. Click to load it


 **  Basically  -   gain is purely magnitude.

     But hey   -  some like it both ways !!!




..........  Phil






Re: Voltage Gain


Quoted text here. Click to load it

Amplifier X has a gain of -100.

Amplifier X is an inverting amplifier with a gain of 100.

Both are correct.

--

Brian Gregory. (In the UK)
snipped-for-privacy@bgdsv.co.uk
We've slightly trimmed the long signature. Click to see the full one.

Site Timeline