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From VHDL Code to Real Hardware: Designing an 8-bit ALU

From VHDL Code to Real Hardware: Designing an 8-bit ALU

In this project we create an 8-bit arithmetic logic unit (ALU) in the VHDL language and run it on an Altera CPLD development board connected to a custom PCB with input switches and LED display.


New MOSFET Models To Simplify Your 3D Thermal Fluid Analysis Simulations

New MOSFET Models To Simplify Your 3D Thermal Fluid Analysis Simulations

Learn how to use a simplified MOSFET model for CFD thermal analysis with step-by-step instructions and guidelines on how to interpret the simulation results.


Designing a Current-Mode-Controlled Buck Converter in LTspice

Designing a Current-Mode-Controlled Buck Converter in LTspice

In this article, we’ll learn about current-mode control (CMC) for switching regulators by examining the layout of an example circuit in LTspice.


Your 2023 Back-to-School Guide to All About Circuits’ Educational Resources

Your 2023 Back-to-School Guide to All About Circuits’ Educational Resources

Whether you are just starting your first year as an engineering student, working on a second or third degree, or simply want to brush up on key topics, All About Circuits has the resources you need: awesome textbooks, technical articles, calculators, and more for your EE studies.


News Oct 11, 2023 by Jeff Child
Keysight Unwraps EDA Tool Suite for Boosting RF and 5G Design Productivity

Keysight Unwraps EDA Tool Suite for Boosting RF and 5G Design Productivity

The Keysight EDA 2024 tool suite promises to provide end-to-end design, modeling. and simulation with “shift left” workflow tools designed to increase productivity in the RF/5G world.


News Sep 30, 2023 by Duane Benson
Simulating Pulse-Frequency Modulation for DC-DC Converters

Simulating Pulse-Frequency Modulation for DC-DC Converters

Using a pulse-frequency-modulated buck converter as an example, this article describes techniques for incorporating PFM into switching regulator design and simulations.


Closed-Loop Control for an LTspice Switching Regulator

Closed-Loop Control for an LTspice Switching Regulator

Learn how to simulate a switching voltage regulator with a voltage-controlled PWM waveform in LTspice.


All About the Inverting Buck-Boost Converter

All About the Inverting Buck-Boost Converter

Learn about the inverting buck-boost converter, a switching voltage regulator designed to handle unstable input voltages.


To Accelerate Edge Design, Cadence Introduces New NPUs and SDK to AI IP

To Accelerate Edge Design, Cadence Introduces New NPUs and SDK to AI IP

The new NPUs offload from any host processor to facilitate on-device edge computing.


News Sep 18, 2023 by Aaron Carman
Building a One-Shot Multivibrator with an ESP32 Terminal Display:  A Radio Shack Classics Circuit Remix

Building a One-Shot Multivibrator with an ESP32 Terminal Display:  A Radio Shack Classics Circuit Remix

In this hands-on project, we will update a 1980s version of a one-shot (monostable multivibrator) circuit by giving it a modern, colorful output while also examining the circuit's operation.


Projects Sep 17, 2023 by Don Wilcher
Output Voltage and Diode Current in a Boost Converter

Output Voltage and Diode Current in a Boost Converter

Learn how output voltage and diode current affect the behavior of a step-up switching regulator.


From Synopsys to Google, New EDA Tools Apply Advanced AI to IC Design

From Synopsys to Google, New EDA Tools Apply Advanced AI to IC Design

EDA tools now employ the newest advances in AI to help designers accelerate the IC development process.


News Sep 11, 2023 by Jake Hertz
Inductor Current in a Boost Converter: a SPICE Analysis

Inductor Current in a Boost Converter: a SPICE Analysis

With the help of LTspice, we examine how inductor current affects the functioning of a boost converter.


Understanding the Operation of a Boost Converter

Understanding the Operation of a Boost Converter

Learn how a step-up switching regulator generates an output voltage higher than its input voltage.


Zuken Releases Host of Upgrades to Flagship PCB Design Software

Zuken Releases Host of Upgrades to Flagship PCB Design Software

The latest CR-8000 release expands the design software's spectrum of signal integrity, power integrity, and electromagnetic compatibility analysis tools.


News Sep 05, 2023 by Aaron Carman
Introduction to the Boost Converter: Structure and Design

Introduction to the Boost Converter: Structure and Design

What is a boost converter? This article discusses key initial design tasks for a step-up voltage regulator and describes its structure.


How Will Angstrom-Scale Chips Advance the Electronics Industry?

How Will Angstrom-Scale Chips Advance the Electronics Industry?

Angstrom-scale ICs will require innovation across the entire semiconductor ecosystem: This will include advances in both the hardware (transistors, power distribution, and connection of multi-die systems) and tools (EDA tools with AI/ML and silicon life-cycle management).


Choosing Capacitance Values for a Step-Down Switching Regulator

Choosing Capacitance Values for a Step-Down Switching Regulator

Designing a buck converter? Read this article for practical guidance on selecting an output capacitance value.


Choosing the Right Type of Output Capacitor for a Switching Regulator

Choosing the Right Type of Output Capacitor for a Switching Regulator

Capacitors are a crucial component of step-down switching regulators. Learn about the different capacitor types and how each one affects regulator performance.


Selecting Inductors for Step-Down Switching Regulators, Continued

Selecting Inductors for Step-Down Switching Regulators, Continued

Are you picking out components for a step-down switching regulator? Learn how to think about inductance values and inductor current when choosing an inductor.