The PCB Footprint Expert is a powerful CAD library development tool powered by our own proprietary CAD LEAP Technology (Libraries Enhanced with Automated Preferences). It is packed with very powerful advanced library management features that cuts foo
Bridge Type Image measuring machine Instrument features: 1.Adopt high precision grantie structure, never deformation,high stablility and high end good looking . 2.Adopted high-precision optical granite structure ,high resolution color charge-c
Electronics Forum | Fri Aug 22 00:25:20 EDT 2003 | mantis
Kenny, Out of curisoty why do you need to paste the vias.Is it due to contact reliability at test.Can these vias not be soldered during wave process (if any).Can the Style of probe used in the ICT test fixture not be changed to accomodate these unsol
Electronics Forum | Thu Aug 21 23:35:20 EDT 2003 | kennyg
For ICT purposes I may need to print solder paste on 0.015" test vias. No-clean is not an option for this assembly and OA seems the only choice. Can flux be safely removed from inside the via from the other side during a standard water wash process
Used SMT Equipment | In-Circuit Testers
Noyes OFL280 This is an OFL280-100. OFL 280 FlexTesters offer an unmatched combination of fiber test functions, ease-of-use, portability, and value. All OFL280 FlexTester models include: Single-mode, dual or triple wavelength OTDR with standa
Industry News | 2003-02-25 08:18:29.0
Teradyne can now provide deep micro-via technology for customers of high-performance printed circuits.
Industry News | 2024-03-26 13:01:29.0
Devan Iyer, Ph.D., one of the semiconductor industry's leading technology experts, has joined IPC as its chief strategist for advanced packaging. In this newly created role, Dr. Iyer leads IPC's work with leading electronics companies and governments to identify and deliver news solutions to IPC members and the industry.
Technical Library | 2020-12-07 15:26:06.0
Temperature cycling testing is a method of accelerated life testing done to PCCs that are exposed to normal operation temperature variations over its lifetime. During the testing, intermittent "open" failures can first occur at the hot and cold extremes of the test, exposing weaknesses in the design and assembly. A poor/weak solder joint fatigues, a via trace or barrel cracks, loose connections or a component fails all causing an intermittent open. When not at extreme temperatures, the PCC assembly relaxes, the "open" closes creating electrical connectivity. If you are monitoring the PCC under test in-situ you will know that an intermittent failure has occurred, and the test could be stopped for inspection. If in-situ monitoring was not implemented, you would not know if there were intermittent failures or not. The PCC gets powered up and works fine at room temperature.
Technical Library | 2017-12-21 11:24:05.0
The present work concerns on the use of sensors to monitor the structural health of wind turbine . Conventionally the inspection was made using non-contact sensing during the turbine’s inoperable period hence loss occurred. A real -time monitoring system via embedded wireless sensor is preferred but the sensor could only be implanted using non-contact printing method due to most turbine blade s’ curved surface. Conductive ink associate d with non-contact printing method via fluid dispensing system are proposed since conductive inks are proven stretchable and fluid dispensing system enables printing on various substrates and works well with any materials...
https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/100.html PCB linking conveyor and PCB belt conveyor mainly used to connect different type PCB board handing equipment effectively for the SMT production line. ASCEN technology is ava
https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/100.html PCB linking conveyor and PCB belt conveyor mainly used to connect different type PCB board handing equipment effectively for the SMT production line. ASCEN technology is ava
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. We suspect we can suss it out but we need to know exactly. PADS : Adding Vias And Traces To PADS Layout Author: Tom HSubject: Adding Vias And Traces To PADS LayoutPosted: 02 Dec 2016 at 6
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