#ImpedanceMatching 101 presentation by Ward Silver, N0AX at Pacificon 2012.
Youtube URL: https://www.youtube.com/watch?v=QLUrwoHRLJM
A great introduction on methodology and techniques to achieve optimum energy transfer between a electronic circuit source and load. Knowing these fundamentals allows for best system performance. More of Mr. Silver’s work is found monthly in the ARRL QST publication, “Hands-On Radio” column.
Learning QUCS, KiCad and Freecad
Are you planning to desing you own electronics hardware, don’t know here to start, Camilo Tejeiro have listed down resource to get started. Read more
Learn the Basics of #UART Communication
UART stands for Universal Asynchronous Receiver/Transmitter. It’s not a communication protocol like SPI and I2C, but a physical circuit in a microcontroller, or as a separate IC. A UART’s main purpose is to transmit and receive serial data.
You’ll find UARTs being used in many DIY electronics projects to connect GPS modules, Bluetooth modules, and RFID card reader modules to your Raspberry Pi, Arduino, or other microcontrollers. Learn about URAT on circuitbasics.com
EE basics What is the Difference Between #Watts And #Volt-Amperes
Both watts and volt-amperes (VA) are units of measurement for electrical power. Each of these values can be used for various purposes. It is very important for EE to know when and where to use W and VA, read more on electronicdesign.com