caramoan tour package

caramoan tour package

Author Topic: ibang source ng AM  (Read 810 times)

Offline cmuraztaz

  • CR2032 Battery
  • **
  • Posts: 47
  • Pogi/Ganda Points: 0
ibang source ng AM
« on: July 26, 2009, 07:03:39 AM »
guys pwede hingi ibang source ng mga diagram sa mga ito:

Standard AM transmitter
standard Am receiver
tuned radio frequency receiver
single conversion super-heterodyn receiver

kasi sa google iba kasi binibigay na diagram malayo sa diagram na ibinigay ng instructor sa amin..
plsss lang guys help me...thanks advance... ;D

Philippine Electronics Forum

ibang source ng AM
« on: July 26, 2009, 07:03:39 AM »

Offline rdpzycho

  • Technical People
  • Solar Power Satellite
  • *****
  • Posts: 10719
  • Pogi/Ganda Points: 630
  • Gender: Male
  • Respect Begets Respect
    • rdpzycho
Re: ibang source ng AM
« Reply #1 on: July 26, 2009, 09:37:00 AM »
ano ba pinagkaiba nung diagram? baka in principle parehas lang naman siya.

'yung Tuned RF Receiver, gumagamit lang siya ng tuned circuit doon sa given frequency then doon niya na kukunin 'yung information. sa AM pwede na ang diode receiver. typically, tuned RF amplifier -> diode detector -> audio amplifier. 'yung crystal receiver, tuned receiver din wala lang 'yung amplifier stages.

'yung Super Heterodyne, gumagamit ng mixer tapos ilalagay sa isang fixed IF. doon gagawin lahat ng demodulation. ang advantage nito, 'yung detector sa IF frequency lang ang specifications na kailangan. mas mare-realize ang advantages nito sa much higher frequency transmissions like TV and mobile communications.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Philippine Electronics Forum

Re: ibang source ng AM
« Reply #1 on: July 26, 2009, 09:37:00 AM »

Offline cmuraztaz

  • CR2032 Battery
  • **
  • Posts: 47
  • Pogi/Ganda Points: 0
Re: ibang source ng AM
« Reply #2 on: July 26, 2009, 10:32:31 AM »
thinx master

Philippine Electronics Forum

Re: ibang source ng AM
« Reply #2 on: July 26, 2009, 10:32:31 AM »

 

Privacy Policy

Contact Us: elabph@yahoo.com