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HIGH OUTPUT POWER AMPLIFIER, WIRELESS TRANSMITTER, WIRELESS TRANSMITTING AND RECEIVING DEVICE, AND HIGH OUTPUT POWER AMPLIFIER MOUNTING METHOD
HIGH OUTPUT POWER AMPLIFIER, WIRELESS TRANSMITTER, WIRELESS TRANSMITTING AND RECEIVING DEVICE, AND HIGH OUTPUT POWER AMPLIFIER MOUNTING METHOD
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机译:高输出功率放大器,无线发送器,无线发送和接收装置以及高输出功率放大器的安装方法
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摘要
It is an object to provide a high output power amplifier, a wireless transmitter and a high output power amplifier mounting method that are high in heat dissipation effect and low in cost. A high output power amplifier is comprised of a transistor with a lead wire extending from both side surfaces of a mold set on a heat radiation member to the outside, a bifacial wiring board that has an aperture where the heat radiation member is inserted and a wiring pattern on its one surface where the lead wire is electrically connected, and a case that receives the bifacial wiring board, wherein the high output power amplifier is further provided with a plate, one main surface of which is in contact with the inner wall of the case while the other main surface of which is connected with the heat radiation member and a wiring pattern of the other main surface of the bifacial wiring board.
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