Xaoc Devices BELGRAD User manual

BELGRAD
dual peak
multimode
state variable
filter
Model of 1976
operator’s manual rev. 1976/1.0

sALut
      

     


     
 
     
     


instALLAtiOn
  
       
        
     
       
    


may
cause serious damage   
  
   




cOntROLs AnD OPERAtiOn
      
      
      
  mode   16

        

      


 

   


   

The level 1
   
input 2

output 3.
  freq  4    
       

v·oct
 5fm 6
 7


      
     

ear span 8
  span 
 9
 10 .
2
module
explained

3

6 9
7
5
10
4
16
1
15
11 13
8
12
2
14
3
front panel
overview

DuAL PEAK cOntROL
    

       


reso 11 
     reso  12 . The
       
      balance
 13       



balance
 14 
  span  

sELf OsciLLAtiOn
& nOn LinEAR BEhAViOuR
  reso     



v·oct

     

     



balance and span

     
      
     
     
tito 15

   
sm

  xm     


4
40

0



dB
10 100 1000 10000



0





dB
100 1000 10000


SM
OFF
XM

sOmE usAGE tiPs
     
ll, lb, or bb   reso   
span


reso
     
  
balancenl
and hn
The tito
 reso

bh and hhtito
xm, and reso
span
       
 


      
       



fiLtER mODEs DEtAiLED DEscRiPtiOn: chARActERistics, POLEs AnD REsPOnsEs
LL
1. double slope lowpass mode. The frequency re

         
   
span
span

LB
lowpass + bandpass mode.


      

  

40

0



dB
10 100 1000 10000

40

0




dB
10 100 1000 10000

5
filter modes

40

0



dB
10 100 1000 10000

40

0



dB
10 100 1000 10000

40

0



dB
10 100 1000 10000

NL
3. lowpass mode with additional notch in the
passband.       
     

40

0



dB
10 100 1000 10000

BB
6. double bandpass mode.
    reso and balance 

      

LH
5. lowpass + highpass mode.   
   span   

         

NN
4. double notch mode.
       


span 
6
filter modes
continued

40

0




dB
10 100 1000 10000

40

0



dB
10 100 1000 10000

40

0



dB
10 100 1000 10000

40

0



dB
10 100 1000 10000

HL
7. bandpass mode.   
   
span


HN
 highpass mode with additional notch in the
passband.       
     

BH
9. bandpass + highpass mode.


      

  

HH
10. double slope highpass mode. The frequency re

         

span
 span 

7

mAin
fEAtuREs
All analog, dual


frequency















tEchnicAL
DEtAiLs







EASTERN BLOC TECHNOLOGIES MADE IN THE EUROPEAN UNION
WARRAntY tERms
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REtuRn POLicY
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