Delving further into the transmission line concept, the boundary between treating the line as a single lumped circuit element and using the distributed circuit…
Delving further into the transmission line concept, the boundary between treating the line as a single lumped circuit element and using the distributed circuit parameters is investigated with a simple analysis in python. Circuit parameters for multiple waveguide geometries are shown.
This article will show you how to set up two way communication between an Arduino and your Android Smartphone using Bluetooth.
This article will show you how to set up two way communication between an Arduino and your Android Smartphone using Bluetooth.
It's a scary world. Here's a roundup of the wireless payment contenders and the technology they're utilizing to ensure…
It's a scary world. Here's a roundup of the wireless payment contenders and the technology they're utilizing to ensure the future of payments is safe and easy.
Direct Digital Synthesis is used to generate precise analog waveforms that can quickly change frequencies. It's used in…
Direct Digital Synthesis is used to generate precise analog waveforms that can quickly change frequencies. It's used in test equipment, spread spectrum techniques and to enable frequency sweeps.
NXP demonstrated its Thread Platform at ARMTechCon last week. Based on the JN5179 wireless MCU, with Secure Element, NFC,…
NXP demonstrated its Thread Platform at ARMTechCon last week. Based on the JN5179 wireless MCU, with Secure Element, NFC, Thread encryption, its own dc/dc converter and featuring ARM's mbed OS, the Platform makes secure home automation application design a whole lot easier.
Over the past two decades, communication devices and the age of computers have transformed the way we view and study…
Over the past two decades, communication devices and the age of computers have transformed the way we view and study sports, and it's not stopping any time soon.
Nothing on TV tonight? Control an Arduino with any infrared remote control, including the one you use to command your television.
Nothing on TV tonight? Control an Arduino with any infrared remote control, including the one you use to command your television.
Explanation of what a transmission line is, and the conditions under which it exists. Uses lumped element model to derive…
Explanation of what a transmission line is, and the conditions under which it exists. Uses lumped element model to derive differential equations and manipulates the equations to get telegraph equations. Uses solutions to telegraph equations to get characteristic impedance and propagation constant and looks at matched and unmatched load cases.
5G is rumored to be on the horizon. But the technology is vague and there are two very different takes on what the…
5G is rumored to be on the horizon. But the technology is vague and there are two very different takes on what the upgrade could look like.
This handy introduction teaches you all about the RFM69HW transceiver module using two circuits running a wireless…
This handy introduction teaches you all about the RFM69HW transceiver module using two circuits running a wireless version of the "blinky" code.
Incorporating wireless technology into gun ownership could be the way to reduce fatalities from accidental shootings.
Incorporating wireless technology into gun ownership could be the way to reduce fatalities from accidental shootings.
Learn how to use a 433MHz RF module with an ATMega 328P-PU. In this article, we'll make a circuit with a DHT11 sensor and…
Learn how to use a 433MHz RF module with an ATMega 328P-PU. In this article, we'll make a circuit with a DHT11 sensor and a RF transmitter. We'll also make a receiving circuit with a 433MHz RF receiver and an LCD display.
Updating the firmware in an ESP8266 Wi-Fi module can be frustrating! Here's a procedure to reduce the pain.
Updating the firmware in an ESP8266 Wi-Fi module can be frustrating! Here's a procedure to reduce the pain.
Learn to use an Arduino to read NFC tags and write information on them! Near field communication protocols are what…
Learn to use an Arduino to read NFC tags and write information on them! Near field communication protocols are what electronic devices can use to communicate and transfer data between each other.
Use a laser and a photo resistor to build a laser based point-to-point communication system. The best part? It's under $10.
Use a laser and a photo resistor to build a laser based point-to-point communication system. The best part? It's under $10.
Is IDT’s Tx/Rx wireless power solution suitable for applications that require high-precision analog performance?
Is IDT’s Tx/Rx wireless power solution suitable for applications that require high-precision analog performance?
With the proliferation of drones comes the attending mass of annoyance. One solution is Battelle's DroneDefender, which…
With the proliferation of drones comes the attending mass of annoyance. One solution is Battelle's DroneDefender, which takes down drones safely and legally.
The ESP8266 combination microcontroller/Wi-Fi modules can now be programmed using the Arduino IDE. Here's how!
The ESP8266 combination microcontroller/Wi-Fi modules can now be programmed using the Arduino IDE. Here's how!
Two evaluation boards from IDT help you to quickly and conveniently integrate wireless power into your designs.
Two evaluation boards from IDT help you to quickly and conveniently integrate wireless power into your designs.
As the Internet grows larger every day, 2/3 of the world still don't have access to the Web. SpaceX, Google, Facebook,…
As the Internet grows larger every day, 2/3 of the world still don't have access to the Web. SpaceX, Google, Facebook, OneWeb and many others are developing innovative technologies to cover the world as a warm, fuzzy blanket of information.
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