![Visualizing RF Standing Waves on Transmission Lines Visualizing RF Standing Waves on Transmission Lines](https://www.electronics-lab.com/wp-content/uploads/2015/08/visualizing-rf-standing-waves-on-1024x576.jpg)
Visualizing RF Standing Waves on Transmission Lines
This video illustrates how RF (radio frequency) standing waves are created in transmission lines - through the addition of the forward (transmitted) wave and the reflected wave that results from improperly terminating the line or matching the load or antenna to the transmission line...
Continue Reading![Arduino DDS AD9850 Antenna Analyzer Arduino DDS AD9850 Antenna Analyzer](https://www.electronics-lab.com/wp-content/uploads/2015/08/arduino-dds-ad9850-antenna-analy-1024x576.jpg)
Arduino DDS AD9850 Antenna Analyzer
This is a no frills DIY Analyzer intended for frequencies ranging from 1.6 to 30 Mhz. This simple Antenna Analyzer could be a nice project for anyone just getting started in setting up a station on the HF bands. Arduino DDS AD9850 Antenna Analyzer -...
Continue Reading![WiFi smoke detector WiFi smoke detector](https://www.electronics-lab.com/wp-content/uploads/2015/08/FU0VELAICX7JEWX-600x450.jpg)
WiFi smoke detector
by Proto G @ instructables.com: This is a simple WiFI Smoke Detector that texts me when it senses smoke. I made this for my battery storage area in case of a lithium polymer fire. I still have all of my regular smoke detectors installed and I don’t suggest relying only on this, but...
Continue Reading![Build a Motion Control Rig for Time-Lapse Photography Build a Motion Control Rig for Time-Lapse Photography](https://www.electronics-lab.com/wp-content/uploads/2015/08/camera.png)
Build a Motion Control Rig for Time-Lapse Photography
by Tyler Winegarner and Chris Bordeleau @ makezine.com: If you dig around in your camera’s settings long enough, you’re almost assured to find that it has a mode to create time-lapse videos — those magical, time compressing movies that can turn any hillside or street corner...
Continue Reading![WXR3031 rework station will replace you three devices WXR3031 rework station will replace you three devices](https://www.electronics-lab.com/wp-content/uploads/2015/08/obr1740_1-e1438856347631.jpg)
WXR3031 rework station will replace you three devices
Soldering, deslodering, hot-air works but also a record of your work in a PC – this is the Weller WXR 3031. Good soldering station is usually a fundament of a workplace. Desoldering station is usually a necessity if you work in development or service. And a hot-air station? – this...
Continue Reading![Terahertz Optical Transistors Beat Silicon Terahertz Optical Transistors Beat Silicon](https://www.electronics-lab.com/wp-content/uploads/2015/08/rcj_Plasmonic_Transistor_Optical_Photonics.jpg)
Terahertz Optical Transistors Beat Silicon
by R. Colin Johnson @ eetimes.com: PORTLAND, Ore.--Purdue University researchers have demonstrated a CMOS-compatible all-optical transistor capable of 4THz speeds, potentially over a 1000 times faster than silicon transistors. Nano-photonic transistors processed at...
Continue Reading![Using Efficient SPI Peripherals for Low-Cost MCU-Based IoT Designs Using Efficient SPI Peripherals for Low-Cost MCU-Based IoT Designs](https://www.electronics-lab.com/wp-content/uploads/2015/08/article-2015july-using-efficient-spi-fig1.jpg)
Using Efficient SPI Peripherals for Low-Cost MCU-Based IoT Designs
by Warren Miller @ digikey.com: Efficient Internet of Things (IoT) designs must balance a host of requirements that often work against each other. Low cost is important, but often supporting all the key features required by the application increases MCU pin count and memory...
Continue Reading![Wireless Transmitter System Wireless Transmitter System](https://www.electronics-lab.com/wp-content/uploads/2015/08/wireless.png)
Wireless Transmitter System
This wireless project is a power transmission system, it works on the principle of magnetic induction. This Wireless Charging system works as the digital switched mode power supply with the transformer, which is separated into two parts: The transformer primary coil is on the...
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