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Eletronske komponente mog detinjstva

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Eletronske komponente mog detinjstva
acavplana Offline
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#21
02-07-2016, 11:10 PM (This post was last modified: 02-07-2016, 11:11 PM by acavplana.)
EBL21, za stari Kosmaj 49, jedva sam je nasao. Neki lik iz Obrenovca mi je prodao, kaze da se vrlo tesko nalaze. Ja planiram da restauriram moj radio pa sam krenuo u nabavku zamenskih lampi.


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Gosha Offline
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#22
02-07-2016, 11:23 PM
(02-07-2016, 09:55 PM)TDA Wrote: Kad smo već kod starih tranzistora...
Da li neko ima uparene AD161/162?
Pre nekoliko godina sam napravio mono pojačalo sa ovim tranzistorima pa bi ga sad prepakovao i napravio i drugi kanal.

Mislim da imam negde, pogledacu.
Novac je sredstvo a ne cilj.
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Gosha Offline
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#23
02-08-2016, 08:51 AM
(02-07-2016, 11:23 PM)Gosha Wrote:
(02-07-2016, 09:55 PM)TDA Wrote: Kad smo već kod starih tranzistora...
Da li neko ima uparene AD161/162?
Pre nekoliko godina sam napravio mono pojačalo sa ovim tranzistorima pa bi ga sad prepakovao i napravio i drugi kanal.

Mislim da imam negde, pogledacu.

Evo pronasao sam dva para NOS fabricki upareni.
Da bi ih dobio moraces da dodjes u Kg na druzenje, dva puta si eskivirao, nema ti vise mrdanja.

Novac je sredstvo a ne cilj.
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TDA Offline
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#24
02-08-2016, 09:16 AM
Big Grin To Gošo!!!!
Hvala! Big Grin
Face up...make your stand and realise you're living in the golden years!
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branko tod Away
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#25
02-08-2016, 10:08 AM
U tom "otpadu" nema fake delova. Sve su to originali.
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Robert63 Offline
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#26
02-11-2016, 06:08 PM (This post was last modified: 02-11-2016, 06:14 PM by Robert63.)
Ne znam iz koje je godine ovaj 2N1756 ?

Da je "mator" to jeste, a i kučište mu je dosta ne uobičajno:


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TDA Offline
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#27
02-12-2016, 12:49 PM (This post was last modified: 02-12-2016, 12:51 PM by TDA.)
(02-08-2016, 08:51 AM)Gosha Wrote:
(02-07-2016, 11:23 PM)Gosha Wrote:
(02-07-2016, 09:55 PM)TDA Wrote: Kad smo već kod starih tranzistora...
Da li neko ima uparene AD161/162?
Pre nekoliko godina sam napravio mono pojačalo sa ovim tranzistorima pa bi ga sad prepakovao i napravio i drugi kanal.

Mislim da imam negde, pogledacu.

Evo pronasao sam dva para NOS fabricki upareni.
Da bi ih dobio moraces da dodjes u Kg na druzenje, dva puta si eskivirao, nema ti vise mrdanja.



.lay6   AD161-AD162.lay6 (Size: 51,64 KB / Downloads: 1)

Moraću da AC153K zamenim nekim BC...
Face up...make your stand and realise you're living in the golden years!
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dejansd Offline
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#28
02-12-2016, 08:51 PM
Ma vidi ipak neku kombinaciju germanijumskih trenzistora makar ac187/188 kombinaciju ako ne nadjes slabije. Da bar svi tranzistori budu u metalnom kucistu Smile
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Gosha Offline
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#29
02-12-2016, 09:05 PM
(02-12-2016, 12:49 PM)TDA Wrote: Moraću da AC153K zamenim nekim BC...

Nemoj da brines za germanijum, iskopacemo nesto, makar kopali rudnik germanijuma Smile.
Novac je sredstvo a ne cilj.
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Ubledeli Online
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#30
02-12-2016, 11:54 PM
haha kakva tema,
ne moram da gledam daleko u proslost nego u svoj dzep!

http://www.wemos.cc/wiki/doku.php?id=en:d1_mini
trenutno bleji neki web server na njemu

inace bas iz detinjstva mi je ostao u secanju zele-zeka
njih na zalost vise nema.
jes da nije elektronska komponenta ali ih je bilo raznih (talasnih duzina)
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gorankg Offline
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#31
02-13-2016, 08:31 AM
Ubledeli, da li si probao OTA na ovom wemos?
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Robert63 Offline
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#32
02-13-2016, 10:52 AM
(02-13-2016, 08:31 AM)gorankg Wrote: Ubledeli, da li si probao OTA na ovom wemos?

Eto, priznajem,...."OTA na ovom wemos"

--------------Ni jednu jedinu reć ne spoznajem !

Svaka Vam čast o čemu se Frčkate,

pOz
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gorankg Offline
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#33
02-13-2016, 01:22 PM
wemos je modul na bazi WiFi ESP8266 čipa koji je inače jako popularan. OTA je skraćenica od Over The Air (update, programming), što će reći da možeš udaljeno da radiš izmene firmvera. Zgodna stvar ako se radi o nekom recimo baterijski napajanom senzoru ili uređaju gurnutom ko zna gde a koji ne bi baš da demontiraš i vezuješ na programator ili računar svaki put kad te nužda natera Smile. Pozdrav i za tebe Roberte.
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Ubledeli Online
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#34
02-13-2016, 02:06 PM
nisam probao, mislim da je izvodljivo, pominje se bar po netu
ima dosta flasha (4MB) pa ne bi bio problem ni prepoloviti ga, mozda ima i neko optimalnije resenje

problem je sa programiranjem jer se ne moze pisati proceduralno (moze al nije to to)
vec je potreban event-driven pristup, zbog tcp protokola
tako procesor moze da skace sa jednog zadatka na drugi kad je to neophodno
odnosno wifi ima prioritet da ne bi pukla veza a u ostalih (~80%) procesorskog vremena
se moze baviti nasim komandama

sad vec ne vidim zato bi koristio neki mcu kad je cela plocica jako mala a ima i wifi i usb na sebi i ogromnu kolicinu flesa
i pritom kosta nesto smesno tipa 4$

jos da se dodatno razvije alat za programiranje toga i recimo integracija sa blynk aplikacijom i eto igranka bez prestanka
Big Grin
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acavplana Offline
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#35
02-14-2016, 12:20 PM
http://www.voja.rs/galaksija/0102.htm

Napravite svoj racunar Smile
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Robert63 Offline
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#36
02-15-2016, 12:51 PM
(02-14-2016, 12:20 PM)acavplana Wrote: http://www.voja.rs/galaksija/0102.htm

Napravite svoj racunar Smile

Aj Galaksija,,,

Al Comodor 64..


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Robert63 Offline
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#37
02-15-2016, 01:21 PM (This post was last modified: 02-15-2016, 01:21 PM by Robert63.)
Bo je i onaj Comodor 16 od pre 100 godina :-)


Ko se seća ,setio se :-)
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TDA Offline
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#38
02-15-2016, 06:31 PM
A moji nisu imali para za to pa sam ja imao Ei Pecom32.

Na slici je Pecom 64 koji je imao više RAM memorije. Big Grin
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Gosha Offline
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#39
02-21-2016, 11:49 AM (This post was last modified: 02-21-2016, 11:50 AM by Gosha.)
Danas naleteh na ove kristale.
Obratite paznju na ovaj skroz desno sto stoji na kant.
May 7. 1944.

Novac je sredstvo a ne cilj.
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Želja Offline
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#40
02-21-2016, 12:37 PM (This post was last modified: 02-21-2016, 12:38 PM by Želja.)
Taj je sigurno izvadjen iz radio stanice u seriji Alo,alo - dobar jutar Smile
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