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Teardown Tuesday: Bluetooth Padlock

Teardown Tuesday: Bluetooth Padlock

The Masterlock Bluetooth Padlock 4400D is a digital padlock that can be operated through button presses on a keypad or through a phone app.


News Mar 20, 2018 by Mark Hughes
Molex Micro-Lock Plus Connectors | New Product Brief

Molex Micro-Lock Plus Connectors | New Product Brief

Molex Micro-Lock Plus connectors are high-temperature wire-to-board connectors that provide secure mating without sacrificing compactness.


How to Optimize the Transient Response of a Phase-Locked Loop

How to Optimize the Transient Response of a Phase-Locked Loop

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.


A New Motor Driver for Three-Phase Battery-Operated Motors from STMicroelectronics

A New Motor Driver for Three-Phase Battery-Operated Motors from STMicroelectronics

STMicroelectronics announces a new low-voltage three-phase and “three-sense” motor driver IC.


News Mar 19, 2018 by Nick Davis
Understanding Phase-Locked Loop Transient Response

Understanding Phase-Locked Loop Transient Response

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


Analog Devices µModule Power Products | Featured Product Spotlight

Analog Devices µModule Power Products | Featured Product Spotlight

Analog Devices µModule Regulators are system-in-package power management solutions.


How to Simulate a Phase-Locked Loop

How to Simulate a Phase-Locked Loop

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


Digi International TransPort Routers | New Product Brief

Digi International TransPort Routers | New Product Brief

Digi TransPort Routers provide a secure, reliable, and low-cost cellular connection that can be deployed globally for applications including retail, digital signage, transportation, and manufacturing automation.


What Exactly Is a Phase-Locked Loop, Anyways?

What Exactly Is a Phase-Locked Loop, Anyways?

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


How to Design Low-Cost Contactless Position Sensors

How to Design Low-Cost Contactless Position Sensors

In this video, we’ll demonstrate an inductive sensing technique used for contactless position sensing.


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.


Digitally Adjust DC-to-DC Voltage Regulators: A PMBus-Controlled Current DAC

Digitally Adjust DC-to-DC Voltage Regulators: A PMBus-Controlled Current DAC

A PMBus-controlled, bidirectional current DAC (digital-to-analog converter) that can adjust the output voltage of a DC/DC converter.


News Mar 02, 2018 by Nick Davis
MicroPower, MicroSize, Near-Zero Drift, and Low Offset Voltage: A New Op-Amp from Texas Instruments

MicroPower, MicroSize, Near-Zero Drift, and Low Offset Voltage: A New Op-Amp from Texas Instruments

A new operational amplifier from Texas Instruments offers impressive specifications in a very small package.


News Mar 01, 2018 by Nick Davis
Teardown Tuesday: Steam Gaming Controller

Teardown Tuesday: Steam Gaming Controller

In this teardown, we inspect the innards of a wireless Bluetooth controller, called the Steam Controller.


News Feb 27, 2018 by Nick Davis
Littelfuse MHP-TAT18 Hybrid PPTC Resettable PTCs | New Product Brief

Littelfuse MHP-TAT18 Hybrid PPTC Resettable PTCs | New Product Brief

The Littelfuse MHP-TAT18 is a metal hybrid PPTC. They are miniature resettable thermal cutoff devices that provide overcurrent and overtemperature protection to help meet battery safety requirements for lithium polymer and prismatic batteries.


USB Type-C: An Autonomous Port Controller with I2C and GPIO Control

USB Type-C: An Autonomous Port Controller with I2C and GPIO Control

In this article, we look at ON Semiconductor's FUSB303, which is a fully autonomous USB Type-C controller.


News Feb 26, 2018 by Nick Davis
Design a Custom Microcontroller Programming and Testing Board

Design a Custom Microcontroller Programming and Testing Board

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


Projects Feb 25, 2018 by Robert Keim
EPCOS Power Line Chokes | Tech Specs

EPCOS Power Line Chokes | Tech Specs

Normally, choking is bad, but as is typically the case with RF and EMI, the opposite is true; chokes are essential to many electronic devices, as they suppress common mode noise.


new products Feb 22, 2018 by TTI, Inc
A New High-Performance Digital MEMS Microphone from Infineon

A New High-Performance Digital MEMS Microphone from Infineon

Here's a breakdown of Infineon's new high-performance digital MEMS microphone that offers power-optimized modes for low-current consumption devices.


News Feb 21, 2018 by Nick Davis
Teardown Tuesday: Steam Link Streaming Gaming Console

Teardown Tuesday: Steam Link Streaming Gaming Console

In this teardown, we disassemble a game-streaming device called the Steam Link.


News Feb 20, 2018 by Nick Davis