Author Topic: transmission (Read 771 times)

monday · « **on:** March 05, 2009, 05:49:15 AM »

help po ulit regarding transmission of digital signal..
pede po ba magtransmit ng digital signal using AM transmitter?
anu pong modulation technique ang dapat gamitin?

naguguluhan po kase ako..

Philippine Electronics Forum · « **on:** March 05, 2009, 05:49:15 AM »

SpongeBob · « **Reply #1 on:** March 05, 2009, 08:08:54 AM »

Quote from: monday on March 05, 2009, 05:49:15 AM

help po ulit regarding transmission of digital signal..
pede po ba magtransmit ng digital signal using AM transmitter?
anu pong modulation technique ang dapat gamitin?

naguguluhan po kase ako..

pwede, ang ginagawa dyan kino control ang carrier frequency sa iba ibang paraan gaya ng OOK, ASK, FSK atbp, meron nabibili mga RF module na gagamitin na lang

Philippine Electronics Forum · « **Reply #1 on:** March 05, 2009, 08:08:54 AM »

monday · « **Reply #2 on:** March 05, 2009, 11:08:38 PM »

Quote from: robasimo on March 05, 2009, 08:08:54 AM

pwede, ang ginagawa dyan kino control ang carrier frequency sa iba ibang paraan gaya ng OOK, ASK, FSK atbp, meron nabibili mga RF module na gagamitin na lang

san po ba nakakakuha ng schematic ng OOK or ng ASK?
wala po kase ako makitaan eh..
bawal daw kame gumamit ng module eh..

please help... salamat po..

Philippine Electronics Forum · « **Reply #2 on:** March 05, 2009, 11:08:38 PM »

firelance · « **Reply #3 on:** March 09, 2009, 10:51:21 AM »

i think hindi po pwed magtransmit.. as i recall po digital signal uses VHF or UHF.. using AM transmitter which uses MF or HF is i think hindi siguro pwede.. ang naiisip ko lang po na digital signal using AM TX is using MORSE CODE..

Philippine Electronics Forum · « **Reply #3 on:** March 09, 2009, 10:51:21 AM »

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