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Performing Design for Manufacturing Checks on Gerber Files

Performing Design for Manufacturing Checks on Gerber Files

Avoid mistakes when exporting PCB files from your EDA tools into the Gerber format by understanding the translation process and using DFM tools.


Understanding Gerber Layers for PCBs and Stencils

Understanding Gerber Layers for PCBs and Stencils

Gerber layers don’t have to be a mystery. Knowing the names and purposes of each Gerber layer used in PCB manufacturing can improve your designs and ease communication with the board house.


Siemens Devises Secure Way to Share IC Thermal Models to E-Supply Chain

Siemens Devises Secure Way to Share IC Thermal Models to E-Supply Chain

IC designers can now securely share thermal models across the supply chain—without compromising critical details about chip architecture.


News Jan 25, 2024 by Jake Hertz
Synopsys Acquires Ansys for $35 Billion, Bolstering Its Simulation Prowess

Synopsys Acquires Ansys for $35 Billion, Bolstering Its Simulation Prowess

Synopsys is set to acquire simulation software firm Ansys to further advance its systems design offerings


News Jan 24, 2024 by Ingrid Fadelli
Getting To Know the Gerber File Format and File Names

Getting To Know the Gerber File Format and File Names

Learn the details of the Gerber file format for PCB layout, including function, common layers, file names, extensions, and revisions to the Gerber standards.


Using the Load-Pull Technique in RF Power Amplifier Design

Using the Load-Pull Technique in RF Power Amplifier Design

The output power and efficiency of a power amplifier (PA) are highly dependent on its load terminations. Learn how to characterize a PA's performance by analyzing load lines and estimating the load-pull contours of constant output power.


12 Major Japanese Firms Team Up for Automotive SoC Research Initiative

12 Major Japanese Firms Team Up for Automotive SoC Research Initiative

As automobiles get more complex, the "Advanced SoC Research for Automotive" (ASRA) initiative teams up a dozen automotive, electrical, and semiconductor companies to further develop automotive SoCs.


News Jan 05, 2024 by Duane Benson
Editor’s Choice: Our Top 10 News Articles of 2023

Editor’s Choice: Our Top 10 News Articles of 2023

Looking back on the year, here’s a review of the most popular News articles on All About Circuits.


News Dec 31, 2023 by Jeff Child
Can There Be Any Doubt? In Our Industry, 2023 Was ‘The Year of AI’

Can There Be Any Doubt? In Our Industry, 2023 Was ‘The Year of AI’

While the rest of the world spent 2023 playing with ChatGPT, the electronics industry put AI into everything from processors to edge IoT chips to EDA tools.


News Dec 27, 2023 by Jeff Child
Building and Certifying an Open-Source IoT Controller, Part 3: Manufacturing and Testing

Building and Certifying an Open-Source IoT Controller, Part 3: Manufacturing and Testing

This four-part series walks through the development of the Anthilla Controller, an open-source Internet of Things (IoT) hardware platform. In Part 3, we cover the manufacturing, assembly, and product testing of the board.


Flux Upgrades Its Copilot Tool Adding Multi-Modal AI Features

Flux Upgrades Its Copilot Tool Adding Multi-Modal AI Features

Released today, the upgrade brings improvements—including image capability—in Flux AI Chatbot giving designers a smarter virtual “engineering partner” to help with electronics PCB designs


News Dec 21, 2023 by Duane Benson
Building and Certifying an Open-Source IoT Controller, Part 2: Open-Source Certification

Building and Certifying an Open-Source IoT Controller, Part 2: Open-Source Certification

In this four-part series, we walk through the development of the Anthilla Controller, an open-source Internet of Things (IoT) hardware platform. Part 2 explains the process and requirements of obtaining an open-source hardware certification.


Building a Circuit to Measure the Effect of Noise on Audio Signals

Building a Circuit to Measure the Effect of Noise on Audio Signals

This project will cover the design, construction, and testing of an analog filter meeting the ITU-R BS.468-4 specification, which aims to evaluate the disturbing effects of noise on audio broadcast signals.


Projects Dec 10, 2023 by John Woodgate
RF Amplifier Stability Factors and Stabilization Techniques

RF Amplifier Stability Factors and Stabilization Techniques

Learn ways to test an RF amplifier's stability, techniques to stabilize its operation, and how RF design software can help you do both.


Adding Hysteresis to a Comparator Circuit: LTspice Lab

Adding Hysteresis to a Comparator Circuit: LTspice Lab

This article uses SPICE simulations to explain the functionality of hysteresis based on positive feedback in a comparator circuit.


RISC-V Rollouts Abound at This Week’s North America RISC-V Summit

RISC-V Rollouts Abound at This Week’s North America RISC-V Summit

Reporting a “banner year” for adoption, these RISC-V developments show the versatility of the ISA.


News Nov 10, 2023 by Aaron Carman
Analyzing a Current-Mode-Controlled Buck Converter in LTspice

Analyzing a Current-Mode-Controlled Buck Converter in LTspice

In this article, we use voltage waveforms to explore the electrical behavior of key subcircuits within a CMC buck converter.


Pulsiv Unveils Its Own Nomogram, a Graphical Tool for DCM Flyback Designs

Pulsiv Unveils Its Own Nomogram, a Graphical Tool for DCM Flyback Designs

With this new tool, engineers can quickly and accurately identify primary side inductance and minimum duty cycle—without complex equation-based methods.


News Nov 07, 2023 by Jake Hertz
Implementing a Current-Mode-Controlled Buck Converter in LTspice

Implementing a Current-Mode-Controlled Buck Converter in LTspice

In this article, we use LTspice to discuss the operation of the voltage error amplifier and PWM generator in a current-mode-controlled (CMC) step-down regulator.


An A-Weighted Analog Filter that Mimics the Response of the Human Ear

An A-Weighted Analog Filter that Mimics the Response of the Human Ear

In this project, we design an A-weighted analog noise filter for audio frequencies. The filter provides a variable frequency gain response that is similar to that of our hearing.


Projects Oct 29, 2023 by John Woodgate