Electronic circuit having transmission line type noise filter

A power supply circuit produces a supply voltage to be supplied to a microprocessor which is an integrated circuit. A transmission line type noise filter includes a signal input terminal, a signal output terminal and two ground terminals corresponding respectively to the signal input terminal and th...

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Main Author Mitsui, Kazuaki
Format Patent
LanguageEnglish
Published 29.07.2008
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Abstract A power supply circuit produces a supply voltage to be supplied to a microprocessor which is an integrated circuit. A transmission line type noise filter includes a signal input terminal, a signal output terminal and two ground terminals corresponding respectively to the signal input terminal and the signal output terminal. The transmission line type noise filter eliminates a high-frequency component of DC voltage applied to the signal input terminal and outputs it from the signal output terminal. A first power supply line pattern, formed on a printed-circuit board, connects an output terminal of the power supply circuit with the signal input terminal of the transmission line type noise filter. A second power supply line pattern connects the signal output terminal of the transmission line type noise filter with a power supply terminal of the microprocessor. A ground land pattern is connected with an external ground potential through via holes and makes a connection between the two ground terminals.
AbstractList A power supply circuit produces a supply voltage to be supplied to a microprocessor which is an integrated circuit. A transmission line type noise filter includes a signal input terminal, a signal output terminal and two ground terminals corresponding respectively to the signal input terminal and the signal output terminal. The transmission line type noise filter eliminates a high-frequency component of DC voltage applied to the signal input terminal and outputs it from the signal output terminal. A first power supply line pattern, formed on a printed-circuit board, connects an output terminal of the power supply circuit with the signal input terminal of the transmission line type noise filter. A second power supply line pattern connects the signal output terminal of the transmission line type noise filter with a power supply terminal of the microprocessor. A ground land pattern is connected with an external ground potential through via holes and makes a connection between the two ground terminals.
Author Mitsui, Kazuaki
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References Manolescu (6154086) 20001100
(2004-088769) 20040300
Anthony (2005/0018374) 20050100
Ninomiya (2003/0024732) 20030200
Wiggins et al. (5619079) 19970400
Alexander et al. (6798666) 20040900
Kishimoto et al. (2004/0090748) 20040500
Welsh et al. (4063229) 19771200
Harada et al. (6198362) 20010300
(2003-347691) 20031200
Archambeault (6418031) 20020700
Arai et al. (2003/0231085) 20031200
Harney et al. (4963966) 19901000
Ueno et al. (7068518) 20060600
Fletcher et al. (2005/0057381) 20050300
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  ident: 7068518
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    fullname: Ueno et al.
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  ident: 2003/0024732
  contributor:
    fullname: Ninomiya
– year: 20040500
  ident: 2004/0090748
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  ident: 4963966
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  ident: 4063229
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  ident: 2005/0018374
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