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ANTENTOP- 02- 2003, # 003 Old computer's PSU
   

Table 4 Data for the 24 volts winding and for inverter's winding

 

Frequency,

MHz

 

 

1.9

 

2.0

 

2.3

 

2.5

 

2.8

 

3.0

 

3.4

 

3.7

 

4.2

 

5.0

 

6.2

 

7.1

 

10.0

 

14.2

 

24-V winding,

Meter reading,

μA

 

 

 

1000

 

 

900

 

 

750

 

 

700

 

 

660

 

 

 

580

 

 

500

 

 

410

 

 

250

 

 

160

 

 

80

 

 

80

 

 

60

 

 

15

 

Inverter's winding,

 

Meter reading,

μA

 

 

 

700

 

 

680

 

 

660

 

 

650

 

 

630

 

 

600

 

 

550

 

 

520

 

 

500

 

 

420

 

 

380

 

 

380

 

 

280

 

 

120

Note: The RF current through a current loop is constant on all frequencies and equals to 0.26A

 

Meter reading vs. frequency

 

Linear RF ammeter

   
   

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January 4, 2017 20:31

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