GC_index.html  GlenE77is  2023-12-02   15:16:30z     Refresh ALL your pages    because web-page has been ongoing since 1992.






   I.C. Analog Design Applications   
  Phase-Filtering  for Amateur Radio  Narrow PassBand  CW operations

"Non-Linear" & "Non-Resonant" & 




 Glen Ellis , K4KKQ,  Memphis TN,   Ham 63 years, On n InterNet since 1992.    Give Credit the Archive Team !   
Restored {2012-01-29} from Archives


 (  Articles_ET-2.html    Linked via ResearchGate.Net  )       

Alpha:       Proverbs :        Blog:       BitMaps:     Bike+Maps:                           



Basic Topics:

Summary of AFX Project
 AFX Basic Filter 
 Adanced AFX Basic Filter 

Advanced Topics:

-> AFX 'V' Variable Filter <-
(1RL-Manual Control)
(3RL-Manual Control)
(1RL-Fet Control)
(3RL-Fet Control)

(AFX 'T' Triad Filter)

< Radical All-Pass Projects >

    Non-Linear Non-Resonant       AllPass_Experimental_Filters   
   Dual-Notch  Phase-Filter 

                 Published Projects                          


 KC9ON C.A.L.F.  Active Filter 

   Circuit Documentation : 
 about the Topics , Measurements
and Terms used

Digital Documentation :  
of the Differential Dual-Notch circuit 
Dobromir Dobrev , Ph.D ,
Bulgarian Academy of Sciences


More Projects : 

***    PC2D : Parallel  Dual-Channel + Differential   CW Audio Filter Page. 

***     P2S : Parallel-to-Sum

***     P2D : Parallel-to-Differential

*** Phased-Signal Analysis :  

->  Research Gate Net  <-


Analog Phase-Filtering

in OpAmp Active-Band-Pass






---> Linux <---

executable script

for Puppy Linux

12 Running
Puppy Linux Installs

Can be run entirely on flash-drives,
with no hard-drive attached.  

IRON 69 
PaleMoon 26


Vintage Computer 
Rockwell AIM-65


Resume   Electrical: 


Electrical Repairs

Old Circuit Diagnostics.

Knob-and-Tube Renovation.



Ham Radio Station
Long-Wire Antenna 

-.-. --.-  QRP  CW  only  -.-. --.-        
QRZ.com page




If Master is happy,    


then Puppy is happy !    





Let our time be a good memory in the mind of God.

In the Beginning ... the real world was Analog , 
is Analog today  ...  and will always be Analog. 
Digital is just data-processing.  




In itself ...  
Godly Living is a benefit without consequence. 
I can hear God laughing at us, and saying, 
'I gave you one law and you made ten, then a hundered, then a thousand  
I gave you my soul to live a good life, and you play parlor games. 
I gave you my NAME    and now   you want a 'sign' that I AM  ?  "  

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