77086322
Jan 19, 2007
Operational amplifier; comparator; low dropout regulator; step-down direct current to direct current converter; negative voltage converter; voltage detector; fan motor driver; analog switch; step-down and step-up direct current to direct current converter; home network communication device, namely integrated circuit chips; voice coder-decoder; brushless motor driver; complementary metal oxide semiconductor voltage regulator
Electrical and Scientific Apparatus