Your capacitor one. Remove R and replace the CVS with a Constant Current Source.
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hi M,
With all this new knowledge why don't you try out some the quizzes, here: https://www.electro-tech-online.com/tools/
E.
cbb:
Change the CVS to a CCS in the sim.
Muttley:
DEF: The world of electronics defines rise-time as the time it takes to go from 10% of the final value to 90% of the final value.
Your capacitor one. Remove R and replace the CVS with a Constant Current Source.
erm, according to that I have no knowledge, 2 out of 10, thankfully I hadn't heard of most things so I was guessing, I'd have been more upset if it was things I'm meant to understand by now
Remember, I said that the capacitor initially acts as a short circuit when a voltage is initially applied?
The impact of this derivative thing is that it changes the phase angle of the voltage when we talk about sine waves. The derivative of the sin(x) is the cos(x), hence you can see a huge phase shift in the voltage.
This phase shift makes inductors and capacitors very different from all other electrical components.
While I'm thinking of it, here's the oscillator I spoke of. Something to play with this weekend.
View attachment 61411
Enjoy!
Never done this.
I notice the voltage climbs to remarkable levels (10,000 VDC in the example) in 1 second. Totally flat rise with no apparent end;
1,000,000 VDC at 100 seconds. Very, VERY linear. Course, it blew out my monitor... pieces all over the place------
Not sure of the significance of what I'm seeing??!!!
Good for ones humility meter...
Thanks Eric.
And KISS, I see what your saying. Surprising that the sim let me do it. No error messages.
In opamp oscillator example, what component is a opamp, a transistor ... or something we haven't covered
hold on, he was telling us if you had a constant, this time thing wouldn't work with a cap, or is he just showing us a constant is infinate & has no rise that can be worked with, it cannot be manipulated from what it is
Quiz time (capacitor and current source)
1. Why is it linear?
2. Why didn't it stop?
Quiz time (capacitor and current source)
1. Why is it linear?
2. Why didn't it stop?
Yes, capacitors and inductors can mess with the phase of v(t) and i(t)
second has jump as it creates the mag force but then hasno V potential so cannot conduct & is showing us 0V
did KISS say try second with a resistor
So what are those funny numbers representing, why do they have an E in them?