Hi Choky,
let me also know if your pcb-kit set will be available.
I´m interestet to, but don´t need it symmetrical.
Greetings ulf
let me also know if your pcb-kit set will be available.
I´m interestet to, but don´t need it symmetrical.
Greetings ulf
ZM, how is the parameter for matching LDRs? In a range of what percentage?
Based on your experience, how much you have to buy to have one (two) quite good quartet?
Guido
Based on your experience, how much you have to buy to have one (two) quite good quartet?
Guido
le´flu said:
well - pcbs are made for balanced ; it's easy to make unbalanced - omitting 4 LDRs ( then just two pairs are needed , not two quartets) , and installing few shorties 😉
regarding buffers - then you need just sets of parts for two channels , not four as for balanced
PSUs stays the same
GuidoR said:
Guido - I really can't answer to that ; I had quantity of 172 pcs , and in start of matching procedure values ( in 3 different current points ) they were everywhere .......
on end of measuring procedure , and after sorting in Excell , just one was way out of range ; another one was ( logically ) odd ; all other ones were used for quartets , and I made just 6 or 7 pairs .
...so it's only matter of finding some pals to share LDRs with...
RS Components in Italy sell them for 1,58Eur/pc. (plus VAT) for 50 pcs, your estimate of 20Eur for 2 quartet is veeery reasonable...
except for the fun of matching
😀 😀
RS Components in Italy sell them for 1,58Eur/pc. (plus VAT) for 50 pcs, your estimate of 20Eur for 2 quartet is veeery reasonable...
except for the fun of matching
😀 😀
GuidoR said:...so it's only matter of finding some pals to share LDRs with...
RS Components in Italy sell them for 1,58Eur/pc. (plus VAT) for 50 pcs, your estimate of 20Eur for 2 quartet is veeery reasonable...
except for the fun of matching
Hi Guido!
RS components stocks NSL32 only.
I think the correct part no is NSL32SR3 (Farnell 3692218 2.28EU x 100)
Link to Silonex www site for product references http://www1.silonex.com/audiohm/index.html
Choky what are you using here?
ciao!
Vale
http://it.rs-online.com/web/search/searchBrowseAction.html?method=getProduct&R=2508662498
I think (i hope) that you're wrong, the component is listed as "available in 10 days"
Guido
I think (i hope) that you're wrong, the component is listed as "available in 10 days"
Guido
GuidoR said:
Sorry Guido
My fault.. nsl32sr3 is listed on RS components.
Zen Mod said:
right!
Vale
GuidoR said:...so it's only matter of finding some pals to share LDRs with...........
except for the fun of matching
fun of matching :
172 pcs
344 times straighten pins
172 times push in
344 times put clip on pin
516 times change switch position
516 look at DVM
516 times write down value
344 times pull clip
172 pull out 😉
Attachments
Valeriano said:
...and you still have the ashtray empty..how is that?
Vale
friend of mine just finished cleaning ashtray ............ and island around ashtray ..........
my back were too much hurting for that ..........
Manu said:Very nice work ZM and alumni ..
Manu
Naaah, Ugly!😀
baaad manu , bad !!
😡
where you been , hiding from real life ?
