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How to Select the Right Aluminum Electrolytic Capacitor

How to Select the Right Aluminum Electrolytic Capacitor

Learn the characteristics of aluminum electrolytic capacitors and tips on how to properly select one for use in electrical designs.


Understanding Schematics

Understanding Schematics

If you're looking to get a better handle on how to read schematics, this helpful guide will give you a head start.


How to Troubleshoot a DC-DC Buck Converter

How to Troubleshoot a DC-DC Buck Converter

This article addresses troubleshooting a staple of electronic systems that don’t always work as planned: switch-mode, low-voltage, DC-DC, single-phase, non-isolated, basic buck converter circuits.


How Reactive Loads and Networks Affect Phase Shift in Analog Circuits

How Reactive Loads and Networks Affect Phase Shift in Analog Circuits

How can reactive elements affect phase shift in an LC circuit? Learn more about phase shift in analog design.


What Is a Low Pass Filter? A Tutorial on the Basics of Passive RC Filters

What Is a Low Pass Filter? A Tutorial on the Basics of Passive RC Filters

What is filtering? Learn what resistor-capacitor (RC) low-pass filters are and where you can use them.


Safety Capacitors First: Class-X and Class-Y Capacitors

Safety Capacitors First: Class-X and Class-Y Capacitors

Learn about Class-X and Class-Y capacitors, where they are used, and why they are referred to as "safety" capacitors.


Understanding Capacitor Leakage to Make Smart Things Run Longer

Understanding Capacitor Leakage to Make Smart Things Run Longer

Analyzing the leakage current from capacitors in the circuit of smart devices and selecting alternative components to reduce leakage could allow smart devices to last longer.


How to Troubleshoot a Diode Bridge Rectifier

How to Troubleshoot a Diode Bridge Rectifier

This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an AC/DC power supply.


Resolving the Signal Part 10: How Clock Signals Affect Precision ADCs

Resolving the Signal Part 10: How Clock Signals Affect Precision ADCs

Part 10 of the Resolving the Signal series covers how clocks affect precision ADCs, touching on clock jitter, clock intermodulation and best PCB layout practices for clocking.


Electrical Symbols for Electronic Components: Passive Components

Electrical Symbols for Electronic Components: Passive Components

This two-article series provides an overview of circuit symbols, along with some information on the components that they represent.


Understanding and Implementing Charge Amplifiers for Piezoelectric Sensor Systems

Understanding and Implementing Charge Amplifiers for Piezoelectric Sensor Systems

In this article we’ll explore a circuit that produces an output voltage proportional to the charge generated by a piezoelectric transducer.


Understanding and Modeling Piezoelectric Sensors

Understanding and Modeling Piezoelectric Sensors

This article explains some theory behind piezoelectric sensors and presents an equivalent circuit that you can use when you’re designing sensor systems.


How to Build a Class-D Power Amp

How to Build a Class-D Power Amp

Learn how to build your own Class D power amplifier—one of the most efficient ways to listen to music.


Projects Aug 29, 2018 by Cezar Chirila
How to Choose the Frequency of Your Switching Regulator

How to Choose the Frequency of Your Switching Regulator

This article discusses some details—efficiency, noise, etc.—that influence the choice of operational frequencies for switch-mode power supplies.


Build Your Own Negative Voltage Generator

Build Your Own Negative Voltage Generator

Everyone needs a negative voltage rail eventually, but most only have a single rail supply. This project will show you how to build a negative voltage generator that runs off a single rail supply!


Projects Jun 07, 2018 by Robin Mitchell
How to Design Schmitt Trigger Oscillators

How to Design Schmitt Trigger Oscillators

This article discusses the good and the bad regarding Schmitt Trigger RC oscillators. These oscillators are especially important because they are present in the internal oscillator in many popular MCUs.


Illinois Capacitor Low ESR Supercapacitor (DGH Series) | Tech Specs

Illinois Capacitor Low ESR Supercapacitor (DGH Series) | Tech Specs

Illinois Capacitor's DGH series supercapacitors offer standard values up to 350 Farads, ESR that is notably lower than competing capacitors, and offers very fast charge and discharge rates.


new products May 17, 2018 by TTI, Inc
Designing a Charge-Pump Bipolar Power Supply

Designing a Charge-Pump Bipolar Power Supply

This article presents and discusses a schematic design for a ±5 V inductorless power supply.


An Integrated High-Current Power Module: 0.5 to 2 Volt at 35 Amps from Texas Instruments

An Integrated High-Current Power Module: 0.5 to 2 Volt at 35 Amps from Texas Instruments

Texas Instruments has released a fixed-frequency step-down power module that delivers up to 35 Amps at output voltages ranging from 0.5 to 2 V.


News Mar 08, 2018 by Nick Davis
What Exactly Is a Quartz Crystal, Anyways? A Look at Quartz Crystal Oscillators

What Exactly Is a Quartz Crystal, Anyways? A Look at Quartz Crystal Oscillators

This article explains some theory behind an extremely common electronic component.