公开(公告)号：US20180131299A1

公开(公告)日：2018-05-10

申请号：US15803180

申请日：2017-11-03

Applicant: Johnson Electric S.A.

Inventor： Chiping SUN ,  Ken WONG ,  Huimin GUO ,  Yat Tung LAI ,  Shujuan HUANG

IPC: H02P6/17 ,  H03K5/135 ,  H03B5/06

Abstract: A RC oscillator comprises a resistor unit. The resistor unit can comprise at least one set of compensation resistor. Each set of compensation resistor comprises a positive temperature coefficient resistor and a negative temperature coefficient resistor coupled in series with the positive temperature coefficient resistor.

公开(公告)号：US20180131295A1

公开(公告)日：2018-05-10

申请号：US15803201

申请日：2017-11-03

Applicant: Johnson Electric S.A.

Inventor： Chiping SUN ,  Ken WONG ,  Huimin GUO ,  Yat Tung LAI ,  Yunlong JIANG

IPC: H02P1/22 ,  H02M7/48 ,  H02P6/17 ,  G01D5/14 ,  F04D13/06 ,  H02P23/00

CPC classification number: H02P1/22 ,  F04D13/06 ,  G01D5/145 ,  H02M7/48 ,  H02P6/16 ,  H02P6/17 ,  H02P23/0004 ,  H03B5/04 ,  H03K3/0231

Abstract: A motor-driven integrated circuit can include a bare die having an 8-bit microcontroller. The 8-bit microcontroller is fabricated by a 0.15 μm semiconductor process.