作者: Adam Albrecht
DOI:
关键词: Signal 、 Conductor 、 Die (manufacturing) 、 Phase (waves) 、 Transistor 、 Common source 、 Amplifier 、 Electrical engineering 、 Stage (hydrology) 、 Engineering
摘要: An output stage module for a power amplifier device (e.g., of transmit unit magnetic resonance device) includes housing and carrier that is arranged within the housing. The made non-electrically-conducting, thermally-conducting material with low electrical losses ceramic carrier). At least two transistor dies are on carrier. one transistor, in each case, assigned to phase symmetrical input signal. In and/or carrier, first conductor structure connecting inductively) drain at an signal second structures conducting gate provided. cooling channel routed adjacent die