Constant current reg

146

01:19:22

Or a Bug, this circuit behaves oddly at 4 volts pp pulse and 4 volts offset, changes the power supply to a dc  one .

published 8 years ago

hurz

8 years ago

Long time no see!

rich11292000

8 years ago

Refocus on the source settings. You have selected minimum voltage of 4 volts, a maximum of 4 volt. There is no difference.

selman

8 years ago

Where have you been dude ???

ferlop

8 years ago

Hello, The Three Amigos, I have been around. Staying away from useless bickering going on within the EC community. The app wasn't working on my laptop for a while and then have kept my junk private. But I have seen your good work Here, just keeping quiet.

ferlop

8 years ago

rich11292000, I see what you mean, with the voltage settings, so there should be 0 amps and no voltage drop accross mosfet?

ferlop

8 years ago

Yeah, I got it, 4 volts to ground. I was thinking that the low volts is an offset, it is not, it just raises the level of the pulse up from ground level.

hurz

8 years ago

I think the idea of these sources is to simulate digital interfaces like TTL voltage definition e.g. set for logic LOW 0.4V and for logic HIGH 3.6V which is an average voltage condition you can find in 5V TTL circuits. And all this with some rise and fall delay ramps.

ferlop

8 years ago

OK, thank you hurz. Hey, new devices in new version, nice.

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