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+--- Thread: Oscillation Sniffer by Bonsai (/showthread.php?tid=1031)
Oscillation Sniffer by Bonsai - ivanlukic - 08-05-2015
Jako korisno za one koji hoće da detektuju nestabilnost a nemaju osciloskop. Da li neko zna gde mogu da se nabave diode pomenute u textu koje omogućavaju bolju detekciju od 1N4148.
RE: Oscillation Sniffer by Bonsai - ivanlukic - 08-05-2015
Evo šta je odlično a možda može lakše da se nađe:
There are several, commonly available, Schottky diodes intended for UHF detector applications. They should equal the venerable 1N34 (or 1N21) for sensitivity, even when you aren't looking for signals at 1 GHz and above. Designations include the BAT68, HSMS2850 and HSMS2860, and MBD101.
RE: Oscillation Sniffer by Bonsai - ivanlukic - 08-05-2015
Znači, najbolje je da bude mala signalna germanijumska dioda ili šotki dioda za "mixer applications in UHF/VHF range". Ništa od toga ne uspevam da nađem u našim dućanima.
RE: Oscillation Sniffer by Bonsai - emiSAr - 08-05-2015
Potrazi nesto kao BAT46 ili BAT42 ili BAT43
Obrati paznju na prag otvaranja pri malim strujama.-
A ni 1N4148 nije za baciti.
Drugi pdf crtez-png je za BAT46.-
pOz
RE: Oscillation Sniffer by Bonsai - ivanlukic - 08-05-2015
Hvala emiSAr. U lokalnom dućanu ima i BAT43 i BAT46.