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R&S
SGT100A
Example: Calculating the current V
Configuration as described in
●
V
V
Pow
cc
V
Pow
cc
V
Pow
cc
Example: Calculating the current V
Configuration as described in
●
"Envelope Voltage Adaptation > Auto Normalized"
●
The x-axis shows the normalized values V
The operating point with V
V
●
f(x) = x, i.e.
V
V
User Manual 1176.8674.02 ─ 12
= 200 mV
cc,min
= [(V
- V
)/(V
1
cc,max
cc,min
= [(1 - 0.2)/(0.2236 - 0.0071)]*(0.04 - 0.0071) + 0.2
1
= 0.321 V
1
/V
= 0.04 / 0.2236 = 0.178
in
in.max
Norm = V
/V
cc
in
in,max
Norm = 0.178 V
cc
Generation of envelope tracking signals
Pow
("Auto Power" mode, V
cc
1
Common settings
and:
- V
)] * (V
- V
in,max
in,min
in
Norm ("Auto Normalized" mode)
cc
Common settings
and:
/V
in
in,max
= 0.04 V corresponds to
in
Signal generator settings
Min > 0 V)
cc
) + V
in,min
cc,min
;
174
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