have lots of questions reguarding Time Delay Lattice Networks heres 2 Vari Mu limiters that feature them
First the GE BA 5A
http://sujan.hallikainen.org/BroadcastHistory/uploads/GeBA-5ASchematic.jpg
And heres the Trimax A30
http://www.retrovox.com.au/trimaxA30.pdf
In the 1st schamatic The GE BA 5A ....L11A/B and .05uf capacitors 19/20 is the bit im intersted in New york Dave kindly dug up some info on the inductors ...they are Thordarson T 50263....no doubt Il never find one a those.......But could I make them ??????..........
18 Millihenries what other specs would I need ???
I dont know much about inductors so dont know where to start
not even sure about milli or micro hennries, I found some inductors at farnell but dont no what im looking for
Dave also posted a PDF about these lattice networks that prob contains the info I need ....its just beyond me tho
Heres a link to the other thread containing the that PDF
http://www.groupdiy.com/index.php?topic=20588&highlight=
Mygoals is the make or buy the time delay circuit to DIY a limiter based on the Trimax A30 limiter...
Here yet another link to a thread..... explaining what im trying to do ....and yet some more questions......Well if ya dont ask ya dont learn..
http://www.groupdiy.com/index.php?topic=20690
T3 is the inductor/s in this circuit and I noticed the capacitors are 2UF here unlike the GE BA 5As .05 UF....I wonder if this increases the time delay ???
I also notice theres no inductances shown ....sadly.
Would love to haer anyones thoughts and ideas on this one.
Thanks for reading ..................Gary O.
First the GE BA 5A
http://sujan.hallikainen.org/BroadcastHistory/uploads/GeBA-5ASchematic.jpg
And heres the Trimax A30
http://www.retrovox.com.au/trimaxA30.pdf
In the 1st schamatic The GE BA 5A ....L11A/B and .05uf capacitors 19/20 is the bit im intersted in New york Dave kindly dug up some info on the inductors ...they are Thordarson T 50263....no doubt Il never find one a those.......But could I make them ??????..........
18 Millihenries what other specs would I need ???
I dont know much about inductors so dont know where to start
not even sure about milli or micro hennries, I found some inductors at farnell but dont no what im looking for
Dave also posted a PDF about these lattice networks that prob contains the info I need ....its just beyond me tho
Heres a link to the other thread containing the that PDF
http://www.groupdiy.com/index.php?topic=20588&highlight=
Mygoals is the make or buy the time delay circuit to DIY a limiter based on the Trimax A30 limiter...
Here yet another link to a thread..... explaining what im trying to do ....and yet some more questions......Well if ya dont ask ya dont learn..
http://www.groupdiy.com/index.php?topic=20690
T3 is the inductor/s in this circuit and I noticed the capacitors are 2UF here unlike the GE BA 5As .05 UF....I wonder if this increases the time delay ???
I also notice theres no inductances shown ....sadly.
Would love to haer anyones thoughts and ideas on this one.
Thanks for reading ..................Gary O.