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| MRF321 Datasheet, PDF (4/5 Pages) Motorola, Inc – RF POWER TRANSISTOR NPN SILICON | |||
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0
-Ä5
400 5
f = 200 MHz
-Ä10
Zin
500
5
Po = 10 W, VCC = 28 V
f
Zin
MHz
Ohms
ZOL*
Ohms
200 0.68 - j0.75 14.2 - j22ÄÄ
400 0.89 + j2.7Ä Ä9.8 - j14.4
500 1.3Ä + j4.3Ä Ä9.3 - j13ÄÄ
10
500
400
15
ZOL*
20
f = 200 MHz
25
ZOL* = Conjugate of the optimum load impedance into which the device output operates at a given output power,
ZOL* = voltage and frequency.
Figure 6. Series Equivalent Impedance
4
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