PDF for RF7115
RF7115 is company product |
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 RF7115 PDF Download |
File Size : | 598.41 KB |
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...RF7115Rev A0 060808Power Control Theory of OperationMost power control systems in GSM sense either forward power or collector/drain current. The RF7115 uses RFMD’s... ...plers due to variation in the coupling factor over frequency, as well as the sensitivity of the detector diode. Since theRF7115 does not use a directional coupler with a diode detector, these variations do not occur. Also the TX/RX switchwith low pass filters that usually follows the PA may contribute to frequency variation. The TX/RX switch incorporated inthe RF7115 is very broadband and does not contribute to frequency roll off. Traditionally working with PA modules, some... ...The RF7115 is a high-power, high-efficiency transmitmodule containing RFMD’s Power Star? integrated powercontrol, integrated pHEMT front end antenna switch andharmonic filtering functionality. All of which combine to... |
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