Click here to make tpub.com your Home Page

Page Title: HUNT DISCRIMINATOR, PHASE DISCRIMINATOR; REFERENCE OSCILLATOR - WORKING EXAMPLE - LOCAL OSCILLATOR AT CORRECT FREQUENCY
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home

   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 



TM 11-5820-401-34-3/0967-LP-432-3060
1-19.
CRS HUNT DISCRIMINATOR A3600, CRS PHASE DISCRIMINATOR A3700, AND REFERENcE
OSCILLATOR A2000. (CONT)
HUNT DISCRIMINATOR, PHASE DISCRIMINATOR; REFERENCE OSCILLATOR - WORKING EXAMPLE -
LOCAL OSCILLATOR AT CORRECT FREQUENCY
EL4GQ196
If the radio is set to 30.00 MHz, the local oscillator runs at 41.50 MHz, assuming that it is properly
alined. In this case, the output of the limiter is 5.65 MHz.
When 5.65 MHz is applied to the hunt discriminator through the buffer amplifier, no dc signal is fed
from the hunt discriminator to the damping network. Therefore, no dc voltage will be present at
TP3001 due to hunt discriminator action.
The same 5.65-MHz signal applied to the hunt discriminator is fed to the driver amplifier in the phase
discriminato  r module, This frequency is compared with the output of the reference oscillator which is
applied to the Buffer Amplifier A3700.
1-17


Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business