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| CA3028A |
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HARRIS |
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6 page
7-11 NOTES: 17. For Power Gain Test. 18. For Noise Figure Test. FIGURE 7. POWER GAIN AND NOISE FIGURE TEST CIRCUIT (DIFFERENTIAL AMPLIFIER CONFIGURATION) FOR CA3028A AND CA3028B FIGURE 8. OUTPUT POWER TEST CIRCUIT FOR CA3028A AND CA3028B FIGURE 9. AGC RANGE TEST CIRCUIT (DIFFERENTIAL AMPLIFIER) FOR CA3028A AND CA3028B FIGURE 10. TRANSFER CHARACTERISTIC (VOLTAGE GAIN) TEST CIRCUIT (10.7MHz) CASCODE CONFIGURATION FOR CA3028A, CA3028B AND CA3053 Test Circuits (Continued) ICUT 6 1 5 50 Ω SIGNAL SOURCE (NOTE 17) OR NOISE DIODE 50 Ω RF VOLTMETER (NOTE 17) OR NOISE AMP (NOTE 18) C2 C1 L1 (NOTE 18) 0.001 µF 2k Ω 7 VCC L2 1k Ω f (MHz) C1 (pF) C2 (pF) L1 ( µH) L2 ( µH) 10.7 30 - 60 20 - 50 3 - 6 3 - 6 100 2 - 15 2 - 15 0.2 - 0.5 0.2 - 0.5 3 8 5k Ω ICUT 6 7 8 5 1 3 0.01 50 Ω 0.01 µF OUTPUT VCC 50 Ω 2k Ω INPUT 1k Ω 0.01 µF VCC 0.01 µF µF ICUT 6 1 5 C2 C1 L1 2k Ω 7 VCC L2 1k Ω f (MHz) C1 (pF) C2 (pF) L1 ( µH) L2 ( µH) 10.7 30 - 60 20 - 50 3 - 6 3 - 6 100 2 - 15 2 - 15 0.2 - 0.5 0.2 - 0.5 3 8 5k Ω 50 Ω RF VOLTMETER 50 Ω SIGNAL SOURCE 0.001 µF ICUT 6 1 8 3 7 0.01 µF 2 INPUT 0.01 µF 50 Ω 4 5 0.01 µF 2k Ω 0.01 µF 1k Ω LOAD 10 Ω OUTPUT 1k Ω VCC CA3028A, CA3028B, CA3053 |
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