On A Hippie Trail, Head Full Of Zombie

I went back and checked the resistance at the gate, it was bloody 100 Ohms not 10 Ohms.

So 150 Ohms total assuming the function generator published data of 50 Ohms is accurate.

The new generator arrived so I will be running them again on my new toy.

Never mind, 50 ohm output impedance is a standard value, nothing wrong with that and 100 ohms gate stopper is ok too, less than that is not much often used..
Maybe would be good idea to use 50R function generator with 50R gate stopper and you have a round value of 100 for easier parasitic capacitance calculating?
 
Never mind, 50 ohm output impedance is a standard value, nothing wrong with that and 100 ohms gate stopper is ok too, less than that is not much often used..
Maybe would be good idea to use 50R function generator with 50R gate stopper and you have a round value of 100 for easier parasitic capacitance calculating?

I have 47 Ohms on hand but not 50 Ohms on hand.

47 might be close enough just to treat it as 50 Ohms.

Alternatively I can use a 150 ohm resistor (I have those on hand) and call it 200 Ohms.

Initially I will run it with the 100 Ohm resistor just to see if there is any difference at all with the new function generator.
 
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Transconductance vs Bias - P Channel Mosfets

20 Vds

Later I will check how much variation there is in a population of mosfets.
Probably won't run complete curves, just a single data point at 1A, then maybe do a curve for the min, max, and median parts measured.
 

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I am thinking how this could be used for noise minimisation in noisy environments, eg internal wiring in electrical equipment.

Every dB of improvement matters to me.

I might mess around with different wiring configurations for noise minimisation and perform some measurements, to see what kind of improvement can be achieved.
 
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