00335nam a2200121Ia 4500008004100000041001200041082002000053100001300073245004900086260002400135300000800159650004600167231217s9999    xx            000 0 und d  aEnglish  a621.381044  MOT  aMotorola 0aLinear switchmode voltage regulator handbook  c1987bMotorola Inc.  a580  aVoltage regulatorSwitching power supplies