Murata manufacturing co., ltd. (20240413755). SCALABLE POWER SUPPLY SYSTEM
SCALABLE POWER SUPPLY SYSTEM
Organization Name
murata manufacturing co., ltd.
Inventor(s)
Yoshihiro Fujiwara of Nagaokakyo-shi (JP)
Tatsuya Hosotani of Nagaokakyo-shi (JP)
SCALABLE POWER SUPPLY SYSTEM
This abstract first appeared for US patent application 20240413755 titled 'SCALABLE POWER SUPPLY SYSTEM
Original Abstract Submitted
a signal extension circuit is electrically connected between an mpu and a drive circuit and outputs a second drive signal generated by adjusting a phase of a first drive signal. a low-voltage malfunction prevention circuit is connected between the input end of the drive circuit and the output ends of the mpu and the signal extension circuit. the first drive signal is a three-state signal having one of first, second and third voltages in ascending order. the low-voltage malfunction prevention circuit includes a detection comparison circuit that detects an output voltage and determines whether the output voltage is less than or equal to a threshold value representing a voltage value that is less than a predetermined output voltage. when the output voltage is less than the threshold value, the low-voltage malfunction prevention circuit outputs the first drive signal as the second drive signal to the drive circuit.