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Dr.Borin "starinski" frekvencmetar

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Dr.Borin "starinski" frekvencmetar
gorso69 Offline
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#61
01-18-2025, 08:35 PM
Ja sam imao tastaturu IBM sa magnetima i reed cevčicama,bila je fantastična.
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gorankg Offline
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#62
01-18-2025, 08:55 PM
Koristio sam ih za posebno rađenu USB tastaturu za PC ali ih nisam ja nabavljao. Odlični su bili. Žao mi je što nisam sačuvao neki komad.
Ima ovde nešto.
https://www.hlplanet.com/low-profile-hall-effect/

Spominje se neka firma Gateron kao proizvođač.
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gorso69 Offline
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#63
01-20-2025, 04:09 PM (This post was last modified: 01-20-2025, 04:17 PM by gorso69.)
Naručio sam ove
https://www.aliexpress.com/item/10050080...ry_from%3A
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gorso69 Offline
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#64
02-13-2025, 04:54 PM (This post was last modified: 02-13-2025, 05:26 PM by gorso69.)
Miki,
kako da vidim da mi radi TCXO ?
Status led kako treba da blinka ako radi TCXO?
TCXO sam spojio sa MCU preko 1n kondezatora i napon na MCU je svega 164mV Vpp
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