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AI and ChapGPT

Posted: 09 Jan 2023, 06:40
by FredS
sweetandsour wrote: 08 Jan 2023, 16:19 ChapGPT hasn't read MAD Magazine, in my opinion. At least not the one that I grew up reading.
Yeah that was disappointing. Coco should stick to writing his own jokes.

AI and ChapGPT

Posted: 18 Jan 2023, 17:18
by coco
"How do you find the gm of a MOSFET using graphs on the datasheet?"
The transconductance (gm) of a MOSFET can be found from the datasheet by using the following method:

Look for the transfer characteristic graph on the datasheet, which plots the drain current (Id) versus the gate-source voltage (Vgs) at a fixed drain-source voltage (Vds).

At a specific Vds, usually at the Vds = Vds(max), locate the point on the graph where Vgs = Vgs(th) (threshold voltage) and determine the corresponding drain current, Id(th).How do you find the gm of a MOSFET using graphs on the datasheet?
The transconductance (gm) of a MOSFET can be found from the datasheet by using the following method:

Look for the transfer characteristic graph on the datasheet, which plots the drain current (Id) versus the gate-source voltage (Vgs) at a fixed drain-source voltage (Vds).

At a specific Vds, usually at the Vds = Vds(max), locate the point on the graph where Vgs = Vgs(th) (threshold voltage) and determine the corresponding drain current, Id(th).

Calculate the slope of the transfer characteristic curve in the linear region of operation. The slope is equal to the transconductance (gm) of the MOSFET. The slope can be calculated by taking the derivative of Id with respect to Vgs, or by simply taking the ratio of the change in Id over the change in Vgs.

The transconductance (gm) is given by the following equation:
gm = (dId/dVgs) = (Id - Id(th)) / (Vgs - Vgs(th))

Note that the above explanation is for the ideal case, in practice, the gm value can be extracted from a graph by looking at the slope of the curve in the linear region of operation. Also, be aware that the value of gm will vary with Vds and temperature, so you should check that the value of gm you are using is appropriate for your intended application.

Calculate the slope of the transfer characteristic curve in the linear region of operation. The slope is equal to the transconductance (gm) of the MOSFET. The slope can be calculated by taking the derivative of Id with respect to Vgs, or by simply taking the ratio of the change in Id over the change in Vgs.

The transconductance (gm) is given by the following equation:
gm = (dId/dVgs) = (Id - Id(th)) / (Vgs - Vgs(th))

Note that the above explanation is for the ideal case, in practice, the gm value can be extracted from a graph by looking at the slope of the curve in the linear region of operation. Also, be aware that the value of gm will vary with Vds and temperature, so you should check that the value of gm you are using is appropriate for your intended application.
That's pretty much how you do it, boys.

coco2.0 will be out soon, and will replace all functions done by the original.

"Tell me a dad joke"
Certainly! Here's a classic dad joke:

Why don't dinosaurs drive cars?

Because they're extinct!

AI and ChapGPT

Posted: 23 Jan 2023, 19:24
by Jocose
I cant wait until the chips are ready.

AI and ChapGPT

Posted: 23 Jan 2023, 22:46
by Jocose
JUST IN - Microsoft to invest multi-billion dollars in ChatGPT creator OpenAI days after cutting 10,000 human jobs.

AI and ChapGPT

Posted: 24 Jan 2023, 05:46
by tuttle
coco wrote: 18 Jan 2023, 17:18 "Tell me a dad joke"
Certainly! Here's a classic dad joke:

Why don't dinosaurs drive cars?

Because they're extinct!
So much for "intelligence", this thing thinks that cars are extinct!

AI and ChapGPT

Posted: 24 Jan 2023, 12:14
by Del
tuttle wrote: 24 Jan 2023, 05:46
coco wrote: 18 Jan 2023, 17:18 "Tell me a dad joke"
Certainly! Here's a classic dad joke:

Why don't dinosaurs drive cars?

Because they're extinct!
So much for "intelligence", this thing thinks that cars are extinct!
AI was designed by woke greenies in California, right?

AI and ChapGPT

Posted: 24 Jan 2023, 12:26
by FredS
ChapGPT wrote: 18 Jan 2023, 17:18 Certainly! Here's a classic dad joke:

Why don't dinosaurs drive cars?

Because they're extinct!
Ooohhhhhh, that's deep. The extinction of the dinosaurs made possible the juice that's powered our cars for the last hundred years.

AI and ChapGPT

Posted: 05 Nov 2023, 06:53
by Jocose
#Grok

AI and ChapGPT

Posted: 06 Nov 2023, 15:43
by Del
Jocose wrote: 05 Nov 2023, 06:53#Grok
Giving lonely Twitter users someone to talk to. Just $16/month.

AI and ChapGPT

Posted: 07 Nov 2023, 06:46
by Jocose
Del wrote: 06 Nov 2023, 15:43
Jocose wrote: 05 Nov 2023, 06:53#Grok
Giving lonely Twitter users someone to talk to. Just $16/month.
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