Circuit Cellar
@circuitcellar
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Circuit Cellar - Inspiring the Evolution of Embedded Design Premier media resource for engineers providing critical information on embedded systems
USA
Joined December 2008
Getting Started – Capacitors Capacitors store energy electrostatically in an electric field and deliver the stored ...CLICK TO READ MORE https://t.co/sXjTfbu4v8
#QFactor #Poweronspike #Powerfiltering #Electrolyticcapacitor #DCblocking
circuitcellar.com
Capacitors store energy electrostatically in an electric field, delivering energy when necessary and each has a specified working voltage.
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Introduction to #Flutter ...CLICK TO READ MORE https://t.co/cfIwTn3i2l
#AndroidStudio #Dartprogramming #iOSSimulator #appperformance #statemanagement #Fluttertutorial #crossplatformapps #MobileAppDevelopment #reactiveUI #Providerpackage
circuitcellar.com
Learn how Flutter handles state differently from traditional embedded systems. This article explains StatelessWidgets, StatefulWidgets, and the role of tools like Provider, InheritedWidget, and...
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Device Trees in Embedded Linux Using an External LED on a #PocketBeagle as an Example This article introduces the basics of a device tree in an embedded Linux ...CLICK TO READ MORE https://t.co/5z20vgy6oZ
#DeviceTrees #EmbeddedLinux
circuitcellar.com
This article introduces the basics of a device tree in an embedded Linux system. As an example project, I add an LED to the device tree of a PocketBeagle board and discuss the LED subsystem features...
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Alphawave Semi Delivers Cutting-Edge UCIeTM Chiplet IP on TSMC 3DFabric® Platform Alphawave Semi, a global leader in high-speed connectivity and compute ...CLICK TO READ MORE https://t.co/jaycYPqmJj
#embedded #embeddedboards #chiplets
circuitcellar.com
The chiplet provides 10x improvement in power efficiency and up to 5x increased signal density over traditional die-to-die interfaces.
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NEXCOM Introduces ISA 120: Ultra-Compact #Fanless OT Security Gateway NEXCOM is pleased to announce the NEXCOM ISA 120 Fanless Ultra-compact OT Security ...CLICK TO READ MORE https://t.co/iFaRa08Vbg
#IoTSecurity #embeddedboards #embedded
circuitcellar.com
The fanless OT security gateway boasts zero-trust protection, reliability in tough conditions, and rugged din rail design.
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Calixto Systems Launches i.MX93 Versa #SoM and Evaluation Kit — Empowering Intelligent #Edge Applications Calixto Systems, a leading provider of #embedded ...CLICK TO READ MORE https://t.co/rD4SsHdgGh
#embeddedboards #SOMs
circuitcellar.com
The new Versa SoM delivers a perfect balance of AI/ML performance, energy efficiency, and robust security.
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Adopting Test-Driven Development ...CLICK TO READ MORE https://t.co/1DimUB3qyy
#TestDrivenDevelopment #Gcovr #firmwaretesting #modernbuildsystems #embeddedDevOps #embeddedsoftwareengineering #unittesting #embeddedsystems #embeddedsoftware
circuitcellar.com
Learn how Test-Driven Development (TDD) enhances reliability in embedded systems. Explore the TDD microcycle, off-target testing, and CppUTest integration for efficient, maintainable firmware...
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Measuring the Frequency Response of a DC Motor Using Linear and Non-Linear Techniques A system’s ...CLICK TO READ MORE https://t.co/2QjUNkkIE8
#LinearDevice #NonLinearControl #DCMotorFrequencyResponse #MeasuringFrequencyResponse
circuitcellar.com
Using Linear and Non-Linear Techniques A system’s frequency response, which describes how it reacts to inputs at different frequencies, is an important characteristic. DC motors look simple and are...
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Build IoT Secure Apps with AWS Services AWS IoT EduKit Overview AWS IoT EduKit ...CLICK TO READ MORE https://t.co/abuvI3pusT
#AWSIoT #Core2ESP32 #IoTEduKit #Blinky #AWSIoTCore #IoTDevelopmentKit #MicrochipATECC608B #SmartThermostat
circuitcellar.com
AWS IoT EduKit helps people build IoT applications by simplifying hardware selection and supporting a wide range of software frameworks.
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Smartphone App with #ESP32 In this article, I discuss Bluetooth Low Energy (BLE) and demonstrate its basic implementation structure on the ESP32. I also cover how to create ...CLICK TO READ MORE https://t.co/HdtzTXNBrT
#BluetoothLowEnergy
circuitcellar.com
In this article, I discuss Bluetooth Low Energy (BLE) and demonstrate its basic implementation structure on the ESP32. I also cover how to create a Smartphone app on Thunkable which connects to the...
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It’s a Language Thing — Does Your Favorite Tool Matter? November 2025 – Issue #424Purchase Issue PDF#424 Table of ContentsSubscribe | Subscriber ...CLICK TO READ MORE https://t.co/zGdlW0EbWg
#programminglanguage #AICoding #EmbeddedAI
circuitcellar.com
The real question that comes in response to the survey isn’t “Is Python the best programming language?” but rather, “Will there be a need for programming languages in five years?” The growing number...
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Nordic Semiconductor Simplifies Cellular #IoT #Connectivity with nuSIM Solution for nRF91 Series Nordic Semiconductor, a global leader in low power wireless ...CLICK TO READ MORE https://t.co/ycVOmU67BU
#cellularIoT #embeddedboards
circuitcellar.com
The software iSIM removes the need for a physical SIM card and socket, enabling developers to shrink device size and simplify manufacturing
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Connect Smart Meters, Trackers, and #Sensors Over Long Distances Using NB #IoT Click from MIKROE NB IoT 6 Click is a compact add-on development board that ...CLICK TO READ MORE https://t.co/94rCGb8cxm
#Developmentboard #embeddedboards
circuitcellar.com
Connect smart meters, trackers, and sensors over long distances using NB IoT Click; achieves coverage across global LTE bands.
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NXP Trimension Ultra-Wideband Solutions Enable Jedsy X Medical Delivery #Drones NXP Semiconductors announced that its Trimension Ultra-Wideband (UWB) technology enables Jedsy X ...CLICK TO READ MORE https://t.co/TZTc3rTuK8
#deliverydrones
circuitcellar.com
The Jedsy X medical delivery drone expands medical access using UWB for precise location detection to reimagine healthcare.
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November (issue #424) Circuit Cellar Click here for the Circuit Cellar article code archive This issue is available in PDF format from our https://t.co/G399LAb606 individual articles are made ...CLICK TO READ MORE
circuitcellar.com
November (issue #424) Article Materials & Resources Page - Circuit Cellar Magazine - Inspiring the Evolution of Embedded Design
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The Evolution ofFlat Panel TV Technology From CRT to #OLED and Beyond Flatscreen TVs are ubiquitous, but ...CLICK TO READ MORE https://t.co/anP2tLEYgY
#LaserDiodes #FlatscreenTechnology #FlatPanelTV #MicroLED #QuantomDots #TVTechnology
circuitcellar.com
Flatscreen TVs are ubiquitous, but even tech-savvy readers might not know of some of the engineering feats that continue to push this technology forward. Here, I cover the history of their developm...
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It’s All HD Now The #Gameduino GDX3 Dazzler HDMI has become the standard for transferring high-definition digital audio and video data on computers, monitors, ...CLICK TO READ MORE https://t.co/tMWvApKZep
#applicationdesign #displays
circuitcellar.com
HDMI has become the standard for transferring high-definition digital audio and video data on computers, monitors, and televisions. In this month’s article, Jeff describes how application designers...
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Getting Started with #Resistors Workhorse Devices As one of the most basic of electronic components, resistors are easy to view as unimportant. But they can really cause ...CLICK TO READ MORE https://t.co/tM1cCSW3pa
#WorkhorsesDevices
circuitcellar.com
Details you need to know to understand resistors and how to use them. A basic electronic component that can cause problems when used wrong.
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An Introduction to #FPGAs From Flip-Flops to Applications FPGAs are popular with designers around the world for their flexibility ...CLICK TO READ MORE https://t.co/dAbjTfzcD0
#CLBs #ConfigurableLogicBlocks #FieldProgrammableGateArrays
circuitcellar.com
FPGAs are popular with designers around the world for their flexibility and reprogrammability. In this article, I will cover some of the basics of FPGAs—from their architecture to some aspects of...
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Samtec Launches 800-Position AcceleRate® HP High-Performance Array #Connectors Samtec, Inc., a global leader in high-performance ...CLICK TO READ MORE https://t.co/U3SlMH15od
#microcontrollers #arrayconnectors #microcontroller
circuitcellar.com
AcceleRate® HP high-performance array connectors feature, a flexible open pin field design, and a highly reliable Solder Column Termination.
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