Industry Directory | Manufacturer
Custom Coils specializes in the designing and manufacturing of commercial and industry-grade transformers, inductors, and various magnetic components. The company is ISO 9001:2015 certified and adheres to RoHS compliance.
Industry Directory | Consultant / Service Provider / Manufacturer
Qmax offers comprehensive PCB design services for OEMs in Medial, Aerospace and Telecom markets. We have successfully designed hundreds of boards that meet the most stringent compliance requirements.
New Equipment | Test Equipment
Anritsu S331C Site Master Cable and Antenna Analyzer, 25 MHz-4000 MHz. Covering the 25MHz to 4000 MHz frequency band, the Site MasterS331C is designed to accurately locate and identify RF cable feed-line and antenna system faults. This model is i
New Equipment | Test Equipment
Agilent 86105A-202 20GHz Electrical/20GHz Optical Plug-In Module The Agilent 86105A incorporates two measurement channels -- one optical, the second electrical. Each channel has two selectable bandwidth settings. In the lower bandwidth mode of 12
Electronics Forum | Mon Nov 05 19:43:09 EST 2007 | davef
"Effects of surface finish on high frequency signal loss using various substrate materials" - Call Don Cullen at Mac Dermid or Larry Gatewood at Rockwell Collins for a copy.
Electronics Forum | Sun Sep 08 15:41:30 EDT 2013 | rodcr
I read an article about signal integrity losses and ENIG applied to all of the traces on the board. Doesn't solder mask protect the traces? Why would you need ENIG on the entire board?
Used SMT Equipment | General Purpose Test & Measurement
The Agilent E7495A Base Station Test Set is designed to simplify the job of installing and maintaining base stations. By combining all important base station diagnostic tools in one rugged instrument, the E7495A eliminates the need for technicians to
Used SMT Equipment | In-Circuit Testers
Agilent 81570AAgilent/HP 81570A Variable Optical Attenuator Module with Straight Interface The Agilent 81570A variable optical attenuator features lowest insertion loss and excellent wavelength flatness over a complete attenuation range of 60 dB, for
Industry News | 2003-04-22 09:33:13.0
Honda Connectors has released its first Infiniband I/O connectors, designed for easy assembly in high-speed differential signal applications.
Industry News | 2003-04-29 08:27:33.0
Emerson Energy Systems is using Weidmuller's Minimate S2L/B2L PCB connector for its IMT 2000 multifunction unit, thanks to its space saving design and competitive price.
Technical Library | 2019-06-04 10:19:46.0
Interconnection technology relies very heavily on the ability of the conductors on a printed wiring assembly to maintain reliable signal integrity. Harsh environmental factors can precipitate a loss of conductivity due to oxidation and corrosion. Connections are typically soldered or inserted using pressure fitted connectors to obtain enough surface contact to meet the electrical conductivity requirements. In pressure contacts, surface integrity is especially critical where the abrasive effects of retraction and insertion can wear off the metallic finish from the contact area. This can expose the underlying copper or nickel and lead to increased resistance at the contact points. These types of conductors are frequently found in card edge connectors where the terminations are plated with a layer of nickel and gold (frequently referred to as gold fingers). A hard gold is typically used containing very small amounts of nickel and cobalt to increase the wear resistance.
Technical Library | 2011-05-12 19:04:05.0
We clarify the role of signal loss measurements, aka Total Loss, in specifying and qualifying circuit board materials for high-speed electronic design. We then demonstrate the NIST Multiline measurement technique in particular by characterizing test line
https://www.ascen.ltd/Products/conformal_coating_equipment//580.html PCB Conformal coating machine is used to paint conformal coating onto full LED panel to avoid PCB moisture,sault and static.It can be full panel conformal coating or selective coati
Sales manager: Mac Xie Mobile: +8618020714662(Whatsapp) Email: at@mooreplc.com Skype: +8618020714662 Product Detail TRIO DIODE is the DIN-rail mountable redundancy module from the TRIO POWER product range. Using the redundancy module, it i
Events Calendar | Wed Apr 20 00:00:00 EDT 2022 - Wed Apr 20 00:00:00 EDT 2022 | ,
Virtual Course: Selection Criteria of Surface Finish for Next Generation PCB Technologies
Career Center | San Jose, CA, California USA | Engineering,Production,Research and Development
Senior PCB Designer: Want to be part of an exciting pre-IPO enterprise B2B company working on the cutting edge of internet-of-things, artificial intelligence & agents, blockchain, and manufacturing technology? This well-funded venture-backed co
A Study of PCB Insertion Loss Variation in Manufacturing Using a New Low Cost Metrology SMTnet Express June 27, 2012, Subscribers: 25268, Members: Companies: 8896, Users: 33235 A Study of PCB Insertion Loss Variation in Manufacturing Using a New
SMTnet Express, April 30, 2015, Subscribers: 22,686, Members: Companies: 14,334 , Users: 38,119 Signal Transmission Loss due to Copper Surface Roughness in High-Frequency Region Elaine Liew; Mitsui Copper Foil Malaysia, Shah Alam Malaysia, Taka
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/support/application-notes/0800-seal-voids
Transmission - Application Note 800 Sample & Method This blister pack was imaged using the THRU-Scan. Result The blue areas are locations of signal loss, representing voids which block transmission of the ultrasound through the sample
Imagineering, Inc. | https://www.pcbnet.com/capabilities/fabrication/hdi/
) for a higher wiring density per unit area. They’re ideal for using smaller, future-driven components on a wide scale. They offer faster signal transmission and a significant reduction in signal loss and crossing delays
