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PCB Design
Real-World Monitoring with Encoders
Electrical devices don't tend to be useful unless they can interact with the real world, taking measures, producing outputs, or responding to events, for example. One functional ability that devices may require is the capability to measure physical movement. This may be a wheeled vehicle traveling across a surface or a fixed machine's shaft rotation. An encoder is a sensor that turns a position into an electrical signal. This position may be
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Best Practices for Using PCB Reference Designs
Reference designs can help you get started building a new system, but watch out for these pitfalls if you plan to use reference designs for your PCB.
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Anatomy of Latitude Part One: Pulse Width Modulation (PWM) as a Result of the Evolution of Linear Systems
Great Ideas and Smart Solutions There are different techniques in the world of technology to achieve various goals, both final and intermediate. Some techniques are so successful that they are commonly used with high efficiency. Electronics is no exception. Great ideas and ingenious solutions are found and applied in this area probably more than in other engineering fields. The greatest example is the use of Pulse Width Modulation (PWM) signals
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Using PCB Thermal Simulation and Analysis Software in Your Design Workflow
Streamline your PCB thermal analysis workflow with Altium Designer and Altium 365.
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PCB Thermal Resistance: Theory and Management
The thermal conductivity of your PCB material stackup and arrangement of copper conductors are important factors that determine the thermal performance of your circuit board. You will likely need to include strategically placed thermal vias, a heat sink on each active component and power electronics, and active cooling measures near any other heat source on your circuit board. Copper in printed circuits has high thermal conductivity, while FR4
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Your Complete Guide to PCB Thermal Analysis
The physical properties of your PCB substrate and copper conductors are the main factors determining how a circuit board will heat up during operation. Circuit board thermal analysis techniques aim to predict when and where a board will heat up during operation, as well as how hot the board will get. This important part of the analysis is geared to ensure component-level and board-level reliability, and it can influence many design decisions
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Using Product Lifecycle Management (PLM) Components Software for PCB Design
Any product, including circuit boards and electronic components, will become obsolete and must be replaced with completely new versions. If a product is ever manufactured and taken to market, the product and its components will inevitably have a finite life cycle. Products are eventually upgraded to new versions and capabilities or components are added, or they become obsolete and are replaced with completely new circuit designs and technology
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Sourcing PCB Military Grade Electronic Components in a Unified Design Environment
Whether you are a procurement officer for the military, a prime contractor, or defense suppliers of electronic components, you’ll face a number of obstacles when sourcing components for electronic defense systems. Given the component shortages and potential for counterfeiting in the components market, military PCB components cannot be procured from just any company. Any component for a military grade electronic components system must meet
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PCB Library and Supply Chain Integration in Altium Concord Pro
Altium Concord Pro
™
as a standalone product and brand name has been discontinued and the capabilities are now available as part of our Altium enterprise solutions. Learn more here . Anyone planning to manufacture a new circuit board has plenty of challenges to overcome. From component shortages to outdated design data, project managers and designers face obstacles to timely production that arise from stale component data and supply chain
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Modeling and Placing PCB Connectors Within Altium Designer
ALTIUM DESIGNER The most powerful, modern, and easy-to-use PCB design tool for professional use. I/O use connectors for PCB system integration In this guide to PCB connectors, we’ll take a look at connectors within electrical systems, how they benefit from ECAD/MCAD tools, and optimal design specifics like appropriate cable connectors or gold fingers gold plating. Connectors abound on printed circuit assemblies given integrated electrical
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Defense Industry Microcomponents and Microelectronics
Defense contractors, military procurement officers, and contract manufacturers face a number of obstacles when designing and manufacturing PCBs for use in defense systems. Defense microelectronics and manufactured PCBs cannot be procured from just any company, and these components must meet rigorous standards that ensure quality and reliability. These components must also be traceable back to a compliant component manufacturer. Only Altium
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How to Keep Your 3D PCB Models Current with Data Management Tools
Any component includes a significant amount of design data. This includes electrical design data management software, electrical models, 3D PCB model components, and PCB supplier information. Your PCB design software should be allowed to take this data and integrate it with your MCAD tools. This allows you to create 3D body models from your PCB footprints and integrate them into a data library. Ensuring that this data stays up to date takes a
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ESD Grounding Requirements in Your Next PCB
Any PCB that will be deployed in an environment surrounded by high voltage equipment or power sources is at risk of electrostatic discharge (ESD). Static electricity can also discharge directly into a board and ruin sensitive electronic components if a board is handled without a wrist strap. This induces a transient voltage in the PCB, which can cause damage to sensitive components. In extreme cases, such as lightning strikes or major power
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PCB Surge Protection: Designing Your PCB for Transient Voltage Suppression
Transient voltage suppression due to power surges can cause serious damage to components in your PCB. With the right software, you can implement an ESD protection and suppression strategy in your PCB.
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Complete Guide to DIY SMT Assembly In Your Office
This article shows that reflowing a board with primitive low-cost lab tools is relatively minor, yet gives you high-quality results
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Transmission Line Fundamentals And Electromagnetic Fields, Part 1
Learn more about transmission line fundamentals and how they carry electromagnetic fields.
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Your Complete Guide to Via Stub Analysis
Via stub accumulate loss for high speed and high frequency signals. Here’s how you can spot problems with stubs and solve them easily.
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