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Archive Magazine 1995
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ARCHIVE95.iso
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pipeline
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8_02
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PD_Psion
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Attenuator
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1994-08-07
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1KB
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145 lines
%OP%VS4.13 (28-Apr-92), Ian Williamson, R4001 0043 5191 9854
%OP%TNN
%OP%WRN
%OP%DPF
%OP%IRY
%OP%PL64
%OP%TM2
%OP%HM0
%OP%BM2
%OP%LM8
%OP%PT1
%OP%PDHPJetCour
%OP%WC2,1224,192,980,1,16,0,0
%CO:A,15,72%%H1%%H2%ATTENUATOR DESIGN DATA
Design data for %H2%symmetrical Pi or T attenuators:-
Impedance
Attenuation
Resistors:-
Pi-attenuator
T-attenuator
Design data for %H2%unbalanced Pi or T attenuators:-
Attenuation
Input impedance
Output impedance
Resistors:
Pi-attenuator
T-attenuator
%CO:B,9,53%
%V%%R%50
%V%%R%10
%R%R1
%V%%R%%D2%B5*(sqr(F6)+1)/(sqr(F6)-1)
%V%%R%%D2%B5*(F6+1)/(F6-1)-C11
%V%%R%10
%V%%R%50
%V%%R%50
%R%R1
%V%%R%%D2%1/((F16+1)/(F16-1)/B17-1/D22)
%V%%R%%D2%B17*(F16+1)/(F16-1)-D23
%CO:C,9,44%
Ohms
dB
%R%R2
%V%%R%%D2%B5*(F6-1)/2/sqr(F6)
%V%%R%%D2%B5*2*sqr(F6)/(F6-1)
dB
Ohms
Ohms
%R%R2
%V%%R%%D2%1/((F16+1)/(F16-1)/B18-1/D22)
%V%%R%%D2%B18*(F16+1)/(F16-1)-D23
%CO:D,9,27%
á
Ohms
Ohms
%R%R3
%V%%R%%D2%sqr(B17*B18/F16)*(F16-1)/2
%V%%R%%D2%2*sqr(F16*B17*B18)/(F16-1)
%CO:E,9,72%
á
Ohms
Ohms
%CO:F,0,72%
%V%%R%10^(B6/10)
%V%%R%10^(B16/10)