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…
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.
Why are negative-feedback amplifiers susceptible to oscillation? What is the fundamental criterion for stability? Let’s…
Why are negative-feedback amplifiers susceptible to oscillation? What is the fundamental criterion for stability? Let’s find out.
This article discusses power conversion topologies that can be used as alternatives to the boost converter that are less…
This article discusses power conversion topologies that can be used as alternatives to the boost converter that are less vulnerable to short circuit load conditions.
Connecting a PICAXE to the IoT through an ESP8266 module is easy once you know the process. Here are the details you need!
Connecting a PICAXE to the IoT through an ESP8266 module is easy once you know the process. Here are the details you need!
Delve into phasor concepts and transforming a circuit with circuit analysis techniques to solve a given circuit in the…
Delve into phasor concepts and transforming a circuit with circuit analysis techniques to solve a given circuit in the frequency domain.
Use negative feedback to increase your amplifier’s signal-to-noise ratio, reduce its nonlinear distortion, and improve…
Use negative feedback to increase your amplifier’s signal-to-noise ratio, reduce its nonlinear distortion, and improve its input- and output-impedance characteristics.
An overview of how the concepts of electron flow and the role of individual circuit components can be related to the flow…
An overview of how the concepts of electron flow and the role of individual circuit components can be related to the flow of fluid in pipe networks. The analogy between hydraulics and electricity is a useful tool for teaching and for those who are struggling to understand how circuits work.
All About Circuits took Ambiq up on its invitation to a sneak preview of its Apollo microcontroller running under the new…
All About Circuits took Ambiq up on its invitation to a sneak preview of its Apollo microcontroller running under the new ULPBench benchmark. The results were surprising.
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.
A thorough explanation of OLED technology and its applications. Like an LED, an OLED is a solid semiconductor device that…
A thorough explanation of OLED technology and its applications. Like an LED, an OLED is a solid semiconductor device that is 100 to 500 nanometers in length or 200 times smaller than a human hair!
Learn how to put together your own toaster oven controller with a handful of inexpensive, through-hole parts. The…
Learn how to put together your own toaster oven controller with a handful of inexpensive, through-hole parts. The emphasis is on safety, low price, and minimal modification of the toaster oven.
Texas Instruments' LaunchPad makes developing applications with MSP430 microcontrollers easy and fast. Learn all about it…
Texas Instruments' LaunchPad makes developing applications with MSP430 microcontrollers easy and fast. Learn all about it and create your first application.
This article, the first in a series, will introduce you to the fundamental concepts required for understanding and…
This article, the first in a series, will introduce you to the fundamental concepts required for understanding and analyzing negative feedback amplifiers.
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.
What linear voltage regulator circuits lack in efficiency, they make up in simplicity and low noise. Here's a scheme for…
What linear voltage regulator circuits lack in efficiency, they make up in simplicity and low noise. Here's a scheme for 9 voltages from 2.5V to 15V on the same PCB design.
Part three of a series of articles on building a robot that can follow lines or walls and avoid obstacles!
Part three of a series of articles on building a robot that can follow lines or walls and avoid obstacles!
Part two of a series of articles on building a robot that can follow lines or walls and avoid obstacles! This time we'll…
Part two of a series of articles on building a robot that can follow lines or walls and avoid obstacles! This time we'll be covering PCB design.
Tesla Motors was founded in 2003 and is an American automotive and energy storage company. This article will focus on how…
Tesla Motors was founded in 2003 and is an American automotive and energy storage company. This article will focus on how Tesla's Roadster electric motor works. The basics of the car are pretty standard and straightforward, but the intricate details are much more intriguing. It will also detail the key differences between an internal combustion engine and Tesla's electric motor. At just about the size of a watermelon, the motor converts electricity into mechanical power and also acts as a generator, turning mechanical power into electricity.
Part one of a series of articles on building a robot that can follow lines or walls and avoid obstacles!
Part one of a series of articles on building a robot that can follow lines or walls and avoid obstacles!
This analog design allows your LEDs to respond to your music. Just plug your music source into this which sends a channel…
This analog design allows your LEDs to respond to your music. Just plug your music source into this which sends a channel to your sound system and some LEDs.