Power Supply Components And Thermal Stress

Power supply is the core of electronic equipment. But as crucial as it is, designing a power supply can be difficult due to an indirect feedback loop within design teams, especially when it comes to thermal solutions. It is often more difficult to know what the temperature should be as opposed to what the temperature will be.

Topic: Magnetic Components, Thermal Cycling, LED Failure Modes, temperature cycling, LED, Temperature, electronics failure, Solder Joint Fatigue, Thermal Failure, Sherlock Automated Design Analysis, solder joint, integrated circuits

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What's New With Sherlock 6.2?

Working closely with our clients, we receive constant feedback about current challenges facing our industry. This allows us to tailor Sherlock updates to address rapidly developing landscapes as we continuously strive to improve Sherlock to make reliability predictions more accurate and more appropriate to Sherlock users’ needs.

As part of our mission to make Sherlock the most dependable and extensive reliability analysis tool available, we are rolling out an update to our flagship software. The two newest features in Sherlock addresses two key challenges: modeling non-standard BGA layouts and predicting the fatigue life of assemblies utilizing Insulated Metal Substrates (IMS).

Topic: DfR Solutions, Sherlock Automated Design Analysis, reliability testing, Reliability Physics

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Thermal Mechanical Simulations of BGAs for the Automotive Environment

Electric vehicles are practically computers on wheels. New innovations such as active and passive safety systems, electric propulsion, and semi and fully autonomous vehicles have all contributed to an increase in the usage of electronics in automotive applications. More importantly, automotive designers must still adhere to the same size and packaging constraints to ensure vehicles’ size and weight does not increase. To resolve this dilemma, automotive designers often rely on components being tightly placed on both sides of the Printed Circuit Board (PCB) to ensure the most efficient use of board space.

Topic: Sherlock, Sherlock Automated Design Analysis, Reliability Physics

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Preserving Electronic Design IP via Locked IP Model

Many companies work together to design electronic systems. During the qualification process, there is a lot of back and forth between the final users (mostly OEMs or manufacturers) and the suppliers. In the ideal world, the more information that is shared between both parties, the more likely they are to produce reliable and safe products. In reality, two companies can’t openly share all the design details due to intellectual property considerations. The circuit card designer does not want to share the board details with a prospective customer. Simultaneously, to protect new product ideas, the systems integrator may not want to share use environment details with the board designers. The need for both parties to protect their IP and stay competitive makes it hard to collaborate.

Topic: Sherlock Automated Design Analysis, Reliability Physics

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