Title:
Board design method and design equipment
Document Type and Number:
Japanese Patent JP6323333
Kind Code:
B2
Abstract:
Provided are an EMI characteristic derivation unit which derives an EMI characteristic radiated from a cable based on design information of a circuit board connected with the cable; a determination standard database which stores an EMI tolerance condition which is a tolerance condition for the EMI characteristic; an EMI condition determination unit which determines whether the EMI characteristic satisfies the EMI tolerance condition; an improvement effect database which stores a modification guideline to modify a configuration of the circuit board necessary to satisfy the EMI tolerance condition when the EMI characteristic does not satisfy the EMI tolerance condition and an improvement effect corresponding to the modification guideline; a restriction item database which stores a restriction item applied when the configuration of the board is modified; and a configuration modification unit which performs the configuration modification of the board in accordance with the modification guideline and the restriction item.
Inventors:
Masato Ogawa
Kusumoto Manabu
Takashi Ishida
Takeshi Morishita
Masashi Kawakami
Kusumoto Manabu
Takashi Ishida
Takeshi Morishita
Masashi Kawakami
Application Number:
JP2014538151A
Publication Date:
May 16, 2018
Filing Date:
September 18, 2013
Export Citation:
Assignee:
NEC
International Classes:
G06F17/50; G01R29/08
Domestic Patent References:
| JP2009123132A | ||||
| JP2010287740A | ||||
| JP2009199338A | ||||
| JP2002032428A |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka