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District sued over PCB contamination in Malibu, Calif., schools

2015-03-25 13:52:00| American School & University

Groups representing teachers and parents want the Santa Monica-Malibu district to move more quickly to remove PCBs from schools. read more

Tags: district schools calif contamination

GaN Power Semiconductors simplify PCB design with topside cooling.

2015-03-24 13:31:07| Industrial Newsroom - All News for Today

With current ratings from 8–250 A, gallium nitride (GaN) power transistors feature GaNPX™ packaging and are based on Island Technology®. Die consist of islands and is embedded within laminate construction. Series of galvanic processes replace conventional techniques, such as clips, wire bonds, and molding compounds. While packaged to be cooled via topside of chip using heat sink or fan, products can also be cooled from bottom surface of die through conduction to PCB.

Tags: design power cooling simplify

PCB Design Software simulates signal integrity. .

2015-03-24 13:31:07| Industrial Newsroom - All News for Today

Addressing high-speed systems design problems throughout design flow, HyperLynx® Signal Integrity/Power Integrity product provides tools for pre- and post-layout signal integrity, timing, crosstalk, and power integrity analysis to prevent design re-spins. Power-aware IBIS v5.0 modeling ensures accurate simulation of simultaneous switching noise and power effects of timing and signal integrity. Supporting JEDEC standards, DDRx Wizard verifies DDR and LPDDR memory types including DDR4 and LPDDR4.

Tags: software design signal integrity

PCB Manufacturing Service meets MIL-PRF-31032 specification.

2015-03-18 13:31:08| Industrial Newsroom - All News for Today

Under qualification of Military Performance Specification MIL-PRF-31032, CAGE Code 66766, PNC provides capabilities for Conductor Width/Spacing, Finish System, and Aspect ratio. Etch department can now etch minimum conductor width of .003 in./.003 in. ENIG offers RoHS alternative to HASL, which is non-RoHS. In addition, Drilling/Plating department capabilities now include 10:1 aspect ratio.

Tags: service manufacturing meets specification