Posted to rec.audio.pro
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I Built and Used My First Incandescent Bulb Current-Limiter
On Mon, 21 Dec 2020 11:21:26 GMT, (Don Pearce) wrote:
On Mon, 21 Dec 2020 03:06:38 -0800 (PST), "
wrote:
Don Pearce Pomy Bull**** Artist puked:
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Because the initial 1 second flash only happened with a
linear power supply guitar amp, and did not happen with
my switched-mode guitar amp. With the latter, the bulb
never glowed noticeably, even at turn-on.
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You will find that the bulb has a rather finite lifetime.
** ROTFLMAO - how ****ing ABSURD !!
Instead use the part designed for the job,
** How do you spell * misconstrue *" ????
The Don Pearce retard needs to know so he can look it up.....
a negative temperature coefficient
(NTC) thermistor. Any switched mode power supply is most likely to
already have one fitted, which is why your bulb seems to do nothing.
** Wot utter GARBAGE !!!!
Don the Nong has less that ZERO idea of what he is speaking about.
...... Phil
You are insulting a man who has designed switched mode power supplies,
and has included NTC thermistors for the purpose of limiting switch-on
inrush current. These thermistors are normally specified by customers
who have inrush current as part of their specification.
Have a read of an application note from TDK.
https://product.tdk.com/info/en/prod...c-limiter.html
d
Or if you aren't into reading, try this
https://www.youtube.com/watch?v=U_0trB4ObwE
d
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