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RF Cascade Workbook 2004 User's Guide© - Chapter 6 |
| Chapter
1, 2,
3, 4,
5,
6, 7,
8, 9,
10 |
Version 1.01 by Kirt Blattenberger RF Cafe Website
(www.rfcafe.com) |
Chapter 6 |
6 Component DC
Power Supply Specification |
| Below the Calculated Output Values area is where DC power supply values are entered (see
Figure 11). Provision is made for up to four supply voltages. Efficiency values are used to calculate what the
power supply input power requirements will be. Enter values only in the cells with colored backgrounds. A
total input power value is also calculated. |
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| Figure 11 DC Power Supply Area |
| Parameter |
Description |
Range |
Tolerance |
Units |
| Voltages |
Power supply nominal output voltages |
-500 to +500 |
- |
V |
| Efficiency |
Efficiency in converting from input voltage to output voltage |
1 to 100 |
- |
% |
| Component Parameters |
Component current requirement |
0 to 106 |
- |
mA |
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| Table 3 AC/DC Power Budget Input Parameters |
| Power calculation is straight forward as follows, where the power is the required output power
from the associated supply: |
| The supply input power requirement is calculated as follows using the efficiency value:
|
Chapter
1, 2,
3, 4,
5,
6, 7,
8, 9,
10
|
Version 1.01 by Kirt Blattenberger RF Cafe Website
(www.rfcafe.com) |
Chapter 6 |
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