Computer-aided Engineering: The Future Is Now

Computer-Aided Engineering (CAE) software is the designer’s best friend, a tool proven to enhance the productivity of the user. It has liberated engineers from the most tedious aspects of their job, shortened project turnaround times and improved the quality and accuracy of their work.

Posted in: White Papers, Software


Noise Analysis in Precision Analog Designs

There are articles explaining component-level noise analysis for amplifiers or for analog-to-digital converters (ADCs), but very few that explain how to budget noise or analyze noise from the system level. This paper reviews the basics of noise analysis in precision designs, relates those calculations to system-level specifications such as sensitivity, dynamic range, and resolution, and answers some of the big questions about low-noise design.

Posted in: White Papers, Electronic Components, Electronics, Electronics & Computers, Semiconductors & ICs


5 Ways the Automated Compliance Management System Provides Value for Your Organization

When looking for a Compliance Management system that is ideal for your organization, there is a lot to take into consideration - with so many options out there it becomes difficult to choose the system that will provide the most value.

Posted in: MDB, White Papers, White Papers, Bio-Medical, Medical


Thinking About Switching CAD Platforms? Check out this report.

As CAD vendors adjust their licensing and software models and as your business deals with staffing and marketing changes it only makes sense to re-assess software requirements. With this report from Tech Clarity, you’ll have a fantastic guide to leverage on your journey.  Now you’ll have all the critical factors to consider when assessing your CAD platform. The in-depth examination covers topics such as: * Why change; * Setting organizational expectations; and * What’s import to leading CAD users.

Posted in: White Papers, Electronics & Computers, Manufacturing & Prototyping, Software


Low Friction Plastic Technology For Single-use Drug Delivery Devices

Start-up coefficient of friction and stick-slip (or “stiction”) elimination are dominant performance drivers in single-use drug delivery devices that have moving parts. RTP Company has completed a rigorous investigation that establishes and defines a new friction test to measure and compare plastic-against-plastic friction behavior that occurs at initial startup. This new test uses forces and speeds that characterize the action of injection pens, auto-injectors, stop cocks, inhalers, safety syringes and other devices. This paper describes the newly created friction test method, and its core data point known as Glide FactorSM, as well a series of tests to compare the friction behavior of select polymers and internal lubricants for use in single-use drug delivery devices. The use of internally lubricated plastics can eliminate costly secondary operations to apply a topical lubricant, reduce the total amount of silicone that reaches the patient via the device, and improve the overall quality of the device. The goal of this paper is to share a tribological database that enables device designers to screen plastic-on-plastic friction pairs to optimize safe and effective material selections.

Posted in: MDB, White Papers, White Papers, Coatings & Adhesives, Materials, Medical


Model-Driven Innovation in Machine Design

This whitepaper discusses a Model-Driven Innovation process, an approach that makes a multidomain, system-level model the core of design activities, allowing engineers to see how individual subsystems work together. With this approach, problems can be fixed early without project delays, and designs can be validated with access to the underlying mathematics, allowing organizations seeking to mitigate system complexities to improve their ability to control costs, produce high-quality designs and move products to market more quickly. Using tools like MapleSim, the multidomain system modeling tool from Maplesoft, enables engineers to develop and test high-fidelity virtual prototypes of their complex dynamic systems.

Posted in: White Papers, Manufacturing & Prototyping, Motion Control, Machinery & Automation, Robotics


Additive Manufacturing Design Considerations For Production In Aerospace

Written by: Caitlin Oswald As additive manufacturing continues to mature from a fad to a robust production process, complementary methods of designing for additive manufacturing need to develop. Today the majority of design engineers were trained under conventional education methods of subtractive manufacturing. Switching that paradigm will take more than adjusting a few rules, but an evolution in education. When designers are urged to be creative the design space box expands exponentially when using additive. This new idea of starting from nothing instead of starting from a block of material becomes limitless for young design engineers. However, the fast pace of additive manufacturing adoption requires those who previously trained for conventional to rapidly rethink the way they design to meet the vast new options afforded by additive. The following paper is Part A of a two-part series focused on Additive Manufacturing Design. The series will condense some of these limitless possibilities, and capture the advancing strategies of additive manufacturing design.

Posted in: White Papers, Aerospace, Manufacturing & Prototyping


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