I can put a resistor after a voltage that's too high for the circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
I can put a resistor after a voltage that's too high for the circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
John Doe wrote:
I can put a resistor after a voltage that's too high for the circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have a
variable voltage on the load side of the resistor.
Rich wrote:
John Doe wrote:
I can put a resistor after a voltage that's too high for the circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have a
variable voltage on the load side of the resistor.
If it's a big capacitor, the voltage variation is minimal?
John Doe wrote:
Rich wrote:
John Doe wrote:
I can put a resistor after a voltage that's too high for the circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have a
variable voltage on the load side of the resistor.
If it's a big capacitor, the voltage variation is minimal?
No, the size of the capacitor simply determines the rate at which the
voltage changes.
Rich <[email protected]d> wrote:
John Doe wrote:
Rich wrote:
John Doe wrote:
I can put a resistor after a voltage that's too high for the
circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have
a variable voltage on the load side of the resistor.
If it's a big capacitor, the voltage variation is minimal?
No, the size of the capacitor simply determines the rate at which
the voltage changes.
Then your answer should be "Yes", given the same amount of time.
Why are you fighting this?
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From: Rich <[email protected]d>
Newsgroups: sci.electronics.basics
Subject: Re: Use resistor instead of regulator?
Date: Mon, 1 Feb 2021 14:59:53 -0000 (UTC)
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John Doe <[email protected]> wrote:
Rich <[email protected]d> wrote:
John Doe wrote:
Rich wrote:
John Doe wrote:
I can put a resistor after a voltage that's too high for the
circuit?
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have
a variable voltage on the load side of the resistor.
If it's a big capacitor, the voltage variation is minimal?
No, the size of the capacitor simply determines the rate at which
the voltage changes.
Then your answer should be "Yes", given the same amount of time.
No, the correct answer is "no". The voltage variation can be
substantial. Rate of change is a different measure than voltage
magnitude.
Why are you fighting this?
Note that I could ask you the same question. My answer is correct,
yours is incorrect.
No, thanks anyway...
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From: RheillyPhoull <[email protected]>
Date: Tue, 2 Feb 2021 09:55:34 +0800
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On 2/02/2021 4:11 am, John Doe wrote:
No, thanks anyway...So bugger off and do it know it all.You don't need advice from us humble mortals !!
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From: RheillyPhoull <[email protected]>
Date: Tue, 2 Feb 2021 09:55:34 +0800
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On 2/02/2021 4:11 am, John Doe wrote:
No, thanks anyway...So bugger off and do it know it all.You don't need advice from us humble mortals !!
Lots of Australian trolls on USENET recently...
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NNTP-Posting-Date: Wed, 03 Feb 2021 18:08:19 -0600westnet.com.au> <rvaqil$u72$[email protected]>
Subject: Re: Use resistor instead of regulator?
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From: RheillyPhoull <[email protected]>
Date: Thu, 4 Feb 2021 08:08:19 +0800
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On 2/02/2021 2:13 pm, John Doe wrote:
Lots of Australian trolls on USENET recently...We respond when know it all's ask non detailed questions that require description of the process involved. Not mentioning the nature of the
load shows how little you understand of the nature of your query.
On the subject of trolls, I see much more of your nick (which I assume applies to your brain) than mine ??
Australia is a small country, but in fact, of the four groups I post to, I have encountered Australian trolls in three groups recently. There are several in the electronics design group, the most hyperactive being "Bill Sloman". The only response to one of my recent posts in the metalworking group is an Australian troll. And now here. Australia under pressure from communist China seems to be like Norway before World War II. Will it
continue pleading "neutrality" if communist China invades and rapes it?
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NNTP-Posting-Date: Thu, 04 Feb 2021 17:46:25 -0600westnet.com.au> <rvaqil$u72$[email protected]> <[email protected]> <rvgi6p$gd8$[email protected]>
Subject: Re: Use resistor instead of regulator?
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From: RheillyPhoull <[email protected]>
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On 4/02/2021 6:27 pm, John Doe wrote:
Australia is a small country, but in fact, of the four groups I post to, I >> have encountered Australian trolls in three groups recently. There are
several in the electronics design group, the most hyperactive being "Bill
Sloman". The only response to one of my recent posts in the metalworking
group is an Australian troll. And now here. Australia under pressure from
communist China seems to be like Norway before World War II. Will it
continue pleading "neutrality" if communist China invades and rapes it?
WHOOOOSSHH !!
Rich <[email protected]d> wrote:
John Doe wrote:
Rich wrote:
John Doe wrote:
I can put a resistor after a voltage that's too high for the circuit? >>>>
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have a
variable voltage on the load side of the resistor.
If it's a big capacitor, the voltage variation is minimal?
No, the size of the capacitor simply determines the rate at which the voltage changes.Then your answer should be "Yes", given the same amount of time.
Why are you fighting this?
Do you think it makes you look smart?
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Subject: Re: Use resistor instead of regulator?
From: Glenn Gundlach <[email protected]>
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On Monday, February 1, 2021 at 3:26:14 AM UTC-8, John Doe wrote:
Rich <[email protected]d> wrote:?
John Doe wrote:
Rich wrote:
John Doe wrote:
I can put a resistor after a voltage that's too high for the circuit
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
If your load has a variable current draw, then you will also have a
variable voltage on the load side of the resistor.
If it's a big capacitor, the voltage variation is minimal?
No, the size of the capacitor simply determines the rate at which the
voltage changes.Then your answer should be "Yes", given the same amount of time.
Why are you fighting this?
Do you think it makes you look smart?
Mr. Doe, Rich explained it correctly. You are wrong and he is right. How much Voltage are you trying to get rid of?
G��
Bullshit...
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NNTP-Posting-Date: Fri, 05 Feb 2021 18:26:35 -0600
Subject: Re: Use resistor instead of regulator?
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From: RheillyPhoull <[email protected]>
Date: Sat, 6 Feb 2021 08:26:35 +0800
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On 6/02/2021 3:57 am, John Doe wrote:
Bullshit...It displays it's technical prowess again :-) what a joke !!
Nothing but a troll...
On 6/02/2021 10:47 am, John Doe wrote:
Nothing but a troll...
Takes one to recognize one oh brainless one.
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From: This is not a google group <[email protected]d> Newsgroups: sci.electronics.basics
Subject: Re: Use resistor instead of regulator?
Date: Sun, 7 Feb 2021 18:50:12 +0000 (UTC)
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Stevo <[email protected]> wrote:
Please quit ruining the Google group for everyone.
This is not a google group.
This is a Usenet news group.
https://en.wikipedia.org/wiki/Usenet
The google groups UI simply provides an interface to the Usenet
newsgroup you are reading.
Rich <[email protected]d> wrote:
John Doe wrote:Then your answer should be "Yes", given the same amount of time.
Rich wrote:No, the size of the capacitor simply determines the rate at which the
John Doe wrote:If it's a big capacitor, the voltage variation is minimal?
I can put a resistor after a voltage that's too high for the circuit? >>>>>If your load has a variable current draw, then you will also have a
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
variable voltage on the load side of the resistor.
voltage changes.
Why are you fighting this?
Do you think it makes you look smart?
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From: amdx <[email protected]>
Newsgroups: sci.electronics.basics
Subject: Re: Use resistor instead of regulator?
Date: Wed, 10 Feb 2021 19:08:48 -0600
Organization: A noiseless patient Spider
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On 2/1/2021 5:26 AM, John Doe wrote:
Rich <[email protected]d> wrote:
John Doe wrote:Then your answer should be "Yes", given the same amount of time.
Rich wrote:No, the size of the capacitor simply determines the rate at which the
John Doe wrote:If it's a big capacitor, the voltage variation is minimal?
I can put a resistor after a voltage that's too high for the circuit? >>>>>>If your load has a variable current draw, then you will also have a
Of course the resistor must handle the current.
A decoupling capacitor after the resistor.
Any problems with that?
variable voltage on the load side of the resistor.
voltage changes.
Why are you fighting this?
Do you think it makes you look smart?
��Now you have made yourself look ignorant, which you are, otherwise you would not have ask the question.
��Say your device needs 9V and you have a 12V source. At some point in
time you measure the current your device draws and it is
20ma, so you decide you need a series 150 ohm resistor.�� You have it all figured out. Then at some point it fails to work.
At some point the motor in this device (the one you didn't explain )
turns on and the voltage drops to 4 volts causing the circuit to fail to operate.
��Do you want to calculate the capacitance needed to keep you supply
voltage within 5% of your required 9v?
Or do you want to just admit it is a big ass cap and a regulator may be better.
On the other hand you could give us details of the circuit, so it would
not be a guessing game.
�������������������������������������������������������������������������������������������������� Mikek
--
This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus
On Friday, February 5, 2021 at 11:51:24 PM UTC-5, RheillyPhoull wrote:
On 6/02/2021 10:47 am, John Doe wrote:
Nothing but a troll...Takes one to recognize one oh brainless one.
You people with the off topic messages. What are you, toddlers in nursery school? Please quit ruining the Google group for everyone.
Please quit ruining the Google group for everyone.
As discussed in the design group thread, a low dropout regulator looks good.
I'm easy.
On 2/10/2021 8:43 PM, John Doe wrote:
As discussed in the design group thread, a low dropout regulatorI see you keep posting all the header information, what is the
looks good.
I'm easy.
purpose of that?
In sci.electronics.basics amdx <[email protected]> wrote:
On 2/10/2021 8:43 PM, John Doe wrote:That appears to be Mr Doe's signal that he has switched into troll
As discussed in the design group thread, a low dropout regulatorI see you keep posting all the header information, what is the
looks good.
I'm easy.
purpose of that?
mode.
If you read through the first few posts in this thread, you'll see that
Mr Doe is indeed quite capable of proper quoting. But once he appears
to get ticked off, he toggles into troll mode and starts quoting
excessive header information (and top posting as well).
He seems to have a very Dr. Jeckyl/Mr. Hyde aspect to his postings.
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From: Bertrand Sindri <[email protected]@yahoo.com>
Newsgroups: sci.electronics.basics
Subject: Re: Use resistor instead of regulator?
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In sci.electronics.basics amdx <[email protected]> wrote:
On 2/10/2021 8:43 PM, John Doe wrote:
As discussed in the design group thread, a low dropout regulatorI see you keep posting all the header information, what is the
looks good.
I'm easy.
purpose of that?
That appears to be Mr Doe's signal that he has switched into troll
mode.
If you read through the first few posts in this thread, you'll see that
Mr Doe is indeed quite capable of proper quoting. But once he appears
to get ticked off, he toggles into troll mode and starts quoting
excessive header information (and top posting as well).
He seems to have a very Dr. Jeckyl/Mr. Hyde aspect to his postings.
It takes a two syllable voice command... "on top".
Voice-activated scripting is a whole new world for someone who enjoys systemwide macros in windows.
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From: amdx <[email protected]>
Newsgroups: sci.electronics.basics
Subject: Re: Use resistor instead of regulator?
Date: Fri, 12 Feb 2021 07:20:58 -0600
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On 2/11/2021 11:47 AM, John Doe wrote:
It takes a two syllable voice command... "on top".
Voice-activated scripting is a whole new world for someone who enjoys
systemwide macros in windows.
Ok, so you can do it easily, but why do you do it?
What do you think you are doing to the person who's header you put in
the body of the post.
I just want to understand what advantage you get from this act.
Is it something I should start doing when I'm disagree with a poster?
And should I top post when I do it?
Or, am I over thinking this and you can't write a macro to do a proper
post with a quote?
Mikek
--
This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus
On 2/11/2021 11:47 AM, John Doe wrote:
It takes a two syllable voice command... "on top".
Voice-activated scripting is a whole new world for someone who
enjoys systemwide macros in windows.
Ok, so you can do it easily, but why do you do it?
What do you think you are doing to the person who's header you put in
the body of the post.
I just want to understand what advantage you get from this act.
Is it something I should start doing when I'm disagree with a poster?
And should I top post when I do it?
Or, am I over thinking this and you can't write a macro to do a
proper post with a quote?
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From: Bertrand Sindri <[email protected]@yahoo.com>
Newsgroups: sci.electronics.basics
Subject: Re: Use resistor instead of regulator?
Date: Fri, 12 Feb 2021 15:30:09 +0000 (UTC)
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amdx <[email protected]> wrote:
On 2/11/2021 11:47 AM, John Doe wrote:
It takes a two syllable voice command... "on top".
Voice-activated scripting is a whole new world for someone who
enjoys systemwide macros in windows.
Ok, so you can do it easily, but why do you do it?
The appearance on this end of "why" looks to be: "to be irritating".
What do you think you are doing to the person who's header you put in
the body of the post.
The appearance given out, when the pattern happens, is that the Mr Hyde personality half of Mr Doe does it for the purpose of irritation of the poster to which Mr Doe has chosen to "troll".
I just want to understand what advantage you get from this act.
There seems to be no advantage. Other than to overtely be irritating.
Is it something I should start doing when I'm disagree with a poster?
And should I top post when I do it?
Or, am I over thinking this and you can't write a macro to do a
proper post with a quote?
Except that when Mr Doe is operating from his Dr Jeckyl personality
half, he is quite capable of proper quoting, quote trimming, avoiding
quoting headers, and bottom posting. Implying he can write a macro to
do a proper post.
There are at least two explanations for this:
One - Mr Doe has a proper voice activated macro that can quote properly
and bottom post -- which implies that the header quoting top posting Mr
Hyde personality is a deliberate choice on his part.
Two - Mr Doe only uses his voice activated macro when trolling. Which
is, again, a deliberate choice on his part when the Mr Hyde personality
is activated.
Both boil down to deliberate choices on Mr Doe's part.
So I submit that he deliberatly chooses the top posting, header
quoting, Mr Hyde version to be irritating to the person to which he is responding.
Nobody forces anybody to read anybody else's posts on USENET. The idea
USENET posts must conform to some standard is nothing but a ridiculous
troll. You can cope with it or you can ignore it.
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