This QRP SWR meter was designed for using with my Yaesu FT-817ND transceiver. Actually, it is antenna impedance meter based on Wheatstone bridge where antenna represents the unknown resistance. The ...

The Nikon GPS project is a compact and lightweight DIY module which adds GPS functionality to Nikon DSLR cameras. It adds the ability to record location data for each photo in the EXIF and later view ...

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest ...

Robust systems often have several different power sources, and switches are implemented to separate the power supplies from each other to avoid damage. In most cases, multiple diodes are placed in the ...

Analyse the historical data and T-Flex Techvest PCB Co Ltd share price performance charts on this page. Our technical summary section provides analysis on T-Flex Techvest share price buy/sell ...

Do you like buses, or do you just like the flippy-flappy displays they use to show route information? Either way, you’ll probably love the flip-disc clock created by [David Plass]. The build is based ...

Bright Led Company Profile Bright LED Electronics Corp. manufactures and sells light-emitting diodes, indicator lights, displays, and other products in China, Taiwan, Korea, the United States, and ...

Bright Led Electronics Corp Company Profile Bright LED Electronics Corp. manufactures and sells light-emitting diodes, indicator lights, displays, and other products in China, Taiwan, Korea, the ...

Abstract: Light emitting diodes, LEDs, historically have been used for indicators and produced low amounts of heat. The introduction of high brightness LEDs with white light and monochromatic colors ...

Abstract: Lumen, chromaticity, and correlated color temperature CCT are the three main performance indicators of failure of high-power white light-emitting diodes (LEDs) (HPWLEDs). The existing ...