#1
|
||||
|
||||
100ns cap or analog delay substitute
I don’t know what a 100ns is but if anyone knows what could be a good substitute. It looks like a cap. I read it is a 100 nano second analog delay.
Last edited by timmy; 02-29-2024 at 05:07 PM. |
#2
|
||||
|
||||
What device is it in, what does it look like, size?
|
#3
|
||||
|
||||
The 100ns is small and looks like a ceramic cap and it’s in an old Sinclair mtv1 tv I don’t know what circuit it serves I don’t have a schematic.
Last edited by timmy; 03-01-2024 at 04:52 AM. |
#4
|
||||
|
||||
A 100 ns delay line sounds like a very strange thing for an analog TV.
|
#5
|
||||
|
||||
I suspect the part is a mislabeled or misread 100nf capacitor.
Schematic here: https://www.vintage-radio.net/forum/...4&d=1639403828 jr Last edited by jr_tech; 03-01-2024 at 09:40 PM. |
Audiokarma |
#6
|
||||
|
||||
Quote:
|
#7
|
||||
|
||||
I don’t know but it is in there this one is in the area of the tuner possibly the uhf.
|
#8
|
||||
|
||||
Is there a such thing as a substitute that may come close to delaying 100ns I’m not sure a 100nf would do it I think it would be a lot less then 100ns.
|
#9
|
||||
|
||||
A capacitor and a delay line are very different things. My suspicion would be this is just a capacitor, but I can't guess from your description. What shape is it, a disc. a tube? Can you post a picture? To repeat, I can't think of a use for a 100 ns delay in an anlog TV.
|
#10
|
||||
|
||||
Quote:
|
Audiokarma |
#11
|
||||
|
||||
It is not a delay line, it is a 100 nF cap... the “S” indicates the tolerance. I found this:
“Das sind 100nF Keramikkondensatoren von Siemens. Das "S" steht für die Toleranz +50%/-20%.” jr |
#12
|
||||
|
||||
the way this was made the inside looks weird not exactly like a cap. Is that German? Well this tv was made I think in the uk with German parts so you may be right but I don’t understand German.
Last edited by timmy; 03-02-2024 at 06:18 PM. |
|
|