Title:
パルス幅変調回路
Document Type and Number:
Japanese Patent JP5423477
Kind Code:
B2
Abstract:
To provide a pulse width modulation circuit using an astable multi vibrator circuit not requiring a level shift circuit.
A comparator COMPa in the pulse width modulation circuit 1 is driven by voltages Vcc, Va(
Inventors:
Norio Umezu
Application Number:
JP2010044156A
Publication Date:
February 19, 2014
Filing Date:
March 01, 2010
Export Citation:
Assignee:
Onkyo Co., Ltd.
International Classes:
H03K7/08; H03K3/0231
Domestic Patent References:
| JP2006352269A | ||||
| JP2004320097A |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Tsukasa Senba
Keita Kobuchi
Tatsuya Tanaka
Tsukasa Senba
Keita Kobuchi