发明名称 Antenna amplifier
摘要 The antenna amplifier for mobile FM radio reception includes a signal amplifier, a controllable adjusting element having a PIN diode for impedance adaptation, and a control amplifier for regulating the adjusting element. The antenna amplifier has a compensation for the temperature response occurring as a result of very great differences (summer/winter) in ambient temperature, the PIN diode connection point is optimized, and the control range is maximized.
申请公布号 US7253682(B2) 申请公布日期 2007.08.07
申请号 US20030240511 申请日期 2003.03.27
申请人 ROBERT BOSCH GMBH 发明人 RADDANT HANS-JOACHIM;SCHULTZE RALF
分类号 H03F1/30;H03H7/38;H03F3/60;H03G1/00;H03H7/25;H04B1/18 主分类号 H03F1/30
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