19.3
Ko =
1
Kос
 =
1
0.125 ·2
 = 4   Ku = 
20
100
 = 0.2  
T2  = 0.15·106 · 200·103 = 0.03s     Tu =
0.03
0.2
 = 0.15s
Loop 
ΔU6
ΔU5
   Circuit of Amplifier Д11 with harness


Note: Element designations on the diagram (ΔU5, R1=200к, C1=0.15мкf,

C2=0.15мкf, R2=200к, Д11, U'в БУ) are kept in original Russian layout.

GД11(p) = 
ΔU6-1
ΔU5
  = 
Z2
Z1
  = 
1
p C2
  · R2 / [ 
1
p C2
  + R2 ]
1/PC1 + R1
 =
= 
p C1 R2
(1 + p C2 R2)(1 + p C1 R1)
Since C1R2 = C2R2 = C1R1 = 0.15 · 10-6 · 200 · 103 = 0.03 = T14
Kп = 2 (adjustment)
GД11(p) = 
p T14 · Kп
(1 + p T14)2
  = 
p · 0.03 · 2
(1 + p · 0.03)2
7.6.2. Transformation of Loop  ΔU5/ΔU1
GД8(p) = 
1
1 + p T1
  GД9(p) =
1
p T2
     KД10, Д12 = Ku