Latest Consumer Electronics Technical Articles

This article explores the schematic design and basic features of a smart programmable wireless controller module I…

This article explores the schematic design and basic features of a smart programmable wireless controller module I designed: the WiCard.

This article discusses details that will help you choose the right kind of solar cell and successfully incorporate it…

This article discusses details that will help you choose the right kind of solar cell and successfully incorporate it into your next project.

This article presents the equivalent circuit for a solar cell and discusses some implementation details.

This article presents the equivalent circuit for a solar cell and discusses some implementation details.

In this article we’ll look at the PCB design for a low-noise ±5 V inductorless power supply.

In this article we’ll look at the PCB design for a low-noise ±5 V inductorless power supply.

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

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

This article discusses charge-pump DC/DC converters and introduces a design for an inductorless bipolar power-supply circuit.

This article discusses charge-pump DC/DC converters and introduces a design for an inductorless bipolar power-supply circuit.

In this article, we will assess and characterize the hardware of two power management IC development boards from Cypress…

In this article, we will assess and characterize the hardware of two power management IC development boards from Cypress Semiconductor, designed for energy-harvesting applications.

This tech brief provides an overview of a somewhat uncommon member of the flip-flop family.

This tech brief provides an overview of a somewhat uncommon member of the flip-flop family.

This technical brief explains two distinct types of electromagnetic interference.

This technical brief explains two distinct types of electromagnetic interference.

Does the addition of a feedback divider affect PLL transient response? We’ll look at this question and other…

Does the addition of a feedback divider affect PLL transient response? We’ll look at this question and other frequency-multiplication topics in this article.

One of the biggest fears many British people face is forgetting to say sorry. This project is designed to automatically…

One of the biggest fears many British people face is forgetting to say sorry. This project is designed to automatically apologize when the user bumps into an object.

This article explains how a PLL can be used to produce a high-frequency clock from a low-frequency reference signal.

This article explains how a PLL can be used to produce a high-frequency clock from a low-frequency reference signal.

In this article we’ll explore PLL transient-response optimization using simulations and a design example.

In this article we’ll explore PLL transient-response optimization using simulations and a design example.

In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and…

In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and smoothly locks onto the input frequency.

In this article we’ll use SPICE simulations to take a close look at how a phase-locked loop enters the locked state.

In this article we’ll use SPICE simulations to take a close look at how a phase-locked loop enters the locked state.

This article presents an LTspice circuit that can be used to explore the behavior of a phase-locked loop.

This article presents an LTspice circuit that can be used to explore the behavior of a phase-locked loop.

This article introduces a phase-based feedback system that plays an important role in many applications.

This article introduces a phase-based feedback system that plays an important role in many applications.

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

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

In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look…

In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look at an example project.