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Engineer Spotlight: MacroFab Co-Founder Parker Dillmann Explains PCB Design Trends

Engineer Spotlight: MacroFab Co-Founder Parker Dillmann Explains PCB Design Trends

AAC recently spoke with Parker Dillmann, lead EE and co-founder of MacroFab, a PCB manufacturing company that aims to take some of the old-school pain out of the product development and scaling processes.


News Jun 12, 2018 by Justin Kirkham
How Auto Balancing Works for Supercapacitors in Low Voltage Designs: A New PCB from ALD

How Auto Balancing Works for Supercapacitors in Low Voltage Designs: A New PCB from ALD

A new PCB ensures over-voltage protection for supercapacitors serving the industrial controls, remote monitoring, and battery backup systems.


News Jun 11, 2018 by Majeed Ahmad
PCB Layout for a Photovoltaic Power Supply for Microcontroller Circuits

PCB Layout for a Photovoltaic Power Supply for Microcontroller Circuits

This article discusses the PCB layout for a power-supply circuit that generates a regulated 3.3 V rail from a small solar cell.


A Dual Channel DC/DC Converter for Power Supply Designs from Linear Technology

A Dual Channel DC/DC Converter for Power Supply Designs from Linear Technology

The LT8582 is a new dual channel DC/DC converter from Linear Technology.


News Jun 07, 2018 by Mark Hughes
Schematic Design for a Solar-Powered Charge-Pump Power Supply Circuit

Schematic Design for a Solar-Powered Charge-Pump Power Supply Circuit

This article discusses a 3.3 V power-supply circuit that is built around an inductorless DC/DC converter and a solar cell.


Circle the Wagons: Choosing the Right Protection ICs for Your Smart Load

Circle the Wagons: Choosing the Right Protection ICs for Your Smart Load

This article reviews the fundamental features of an effective protection scheme, highlights the shortcoming of a typical protection implementation—such as a high bill of materials and PC board size occupation—and introduces a new family of integrated, highly flexible protection ICs that address these concerns.


Hardware Evaluation of a Custom Programmable Wi-Fi Controller: The WiCard

Hardware Evaluation of a Custom Programmable Wi-Fi Controller: The WiCard

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


Side-Wettable Flanks Enable AOI on Leadless SMD (DFN) Packages

Side-Wettable Flanks Enable AOI on Leadless SMD (DFN) Packages

Quad flat no-lead and discrete (or dual) flat no-lead packages provide a welcome increase in component density on a PCB area by eliminating leads. However, the solder connection quality cannot be tested by automated optical inspection. This article explores solutions to this often costly problem.


An FPGA in an Arduino? New MKR Vidor 4000 Board Brings FPGA Complexity to Non-EEs

An FPGA in an Arduino? New MKR Vidor 4000 Board Brings FPGA Complexity to Non-EEs

FPGAs (field-programmable gate arrays) are undeniably powerful. Now, makers will also have a platform to allow them to harness this technology.


News May 29, 2018 by Robin Mitchell
PCB Layout for a Charge-Pump Bipolar Power Supply

PCB Layout for a Charge-Pump Bipolar Power Supply

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


TE Connectivity Buchanan WireMate Connector Surface Mount (TB Series) | Tech Specs

TE Connectivity Buchanan WireMate Connector Surface Mount (TB Series) | Tech Specs

TE Connectivity offers a two-piece pluggable SMT connector solution: the Buchanan WireMate connector Surface Mount TB series.


new products May 24, 2018 by TTI, Inc
TE Connectivity IPX8 Waterproof USB Type C Onboard Receptacle | New Product Brief

TE Connectivity IPX8 Waterproof USB Type C Onboard Receptacle | New Product Brief

TE Connectivity IPX8 Waterproof USB Type C Onboard receptacles provide IPX8 waterproofing and additional design enhancements.


Cypress Semiconductor EZ-BT WICED Dual-Mode Module Evaluation Board | Featured Product Spotlight

Cypress Semiconductor EZ-BT WICED Dual-Mode Module Evaluation Board | Featured Product Spotlight

Cypress Semiconductor offers the EZ-BT WICED Dual-Mode Module Evaluation Board, which is designed for evaluating and developing Bluetooth 5.0 applications with the Cypress EZ-BT WICED module.


A Replacement to LM75/TMP75 Digital Temperature Sensors: The Texas Instruments TMP1075

A Replacement to LM75/TMP75 Digital Temperature Sensors: The Texas Instruments TMP1075

Texas Instruments announces their new TMP1075, which is a replacement to the industry standard LM75 and TMP75 digital temperature sensors.


News May 22, 2018 by Nick Davis
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.


NXP Semiconductors OM40002 Development Board for LPC8N04 MCU | New Product Brief

NXP Semiconductors OM40002 Development Board for LPC8N04 MCU | New Product Brief

NXP’s OM40002 is a development board for the NFC-enabled LPC8N04 Arm Cortex-M0+-based MCU.


Switching Regulators with the Size and Simplicity of a Linear Regulator (LDO), from Maxim Integrated

Switching Regulators with the Size and Simplicity of a Linear Regulator (LDO), from Maxim Integrated

Maxim Integrated recently announced their new Himalaya uSLIC power modules: the MAXM17532 and the MAXM15462.


News May 11, 2018 by Nick Davis
Teardown Tuesday: Cost-Saving Design Measures in an Android 6 Smartwatch

Teardown Tuesday: Cost-Saving Design Measures in an Android 6 Smartwatch

In this teardown, we rip in to a Bluetooth-enabled smartwatch, which also has a built-in camera, by Style Asia.


News May 08, 2018 by Nick Davis
Harwin Archer Kontrol Board-to-Board Connectors | New Product Brief

Harwin Archer Kontrol Board-to-Board Connectors | New Product Brief

Harwin’s Archer Kontrol series is durable, robust, and compact board-to-board connectors that provide designers flexibility and reliability in industrial, handheld, and transportation systems.


Teardown Tuesday: Uniden CB Radio

Teardown Tuesday: Uniden CB Radio

In this teardown, we disassemble a CB radio, from Uniden, to see what interesting things we can find.


News May 01, 2018 by Nick Davis