enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Light-emitting diode - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode

   LEDs have also been used as a medium-quality voltage reference in electronic circuits. The forward voltage drop (about 1.7 V for a red LED or 1.2V for an infrared) can be used instead of a Zener diode in low-voltage regulators. Red LEDs have the flattest I/V curve above the knee.

3. Light-emitting diode physics - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode_physics

   The materials used for the LED have a direct band gap with energies corresponding to near-infrared, visible, or near-ultraviolet light. LED development began with infrared and red devices made with gallium arsenide. Advances in materials science have enabled making devices with ever-shorter wavelengths, emitting light in a variety of colors.

4. LED circuit - Wikipedia

   en.wikipedia.org/wiki/LED_circuit

   The maximum continuous-on current is shown on LED datasheets, for example 20 mA (0.020 A) is common for most small LEDs. Many circuits operate LEDs at less than the specified maximum current to save power, or to reduce brightness, or to use a common resistor value. For indoor use, tiny surface mount high-efficiency LEDs can easily light up with ...

5. List of electronic component packaging types - Wikipedia

   en.wikipedia.org/wiki/List_of_electronic...

   A standard-sized 8-pin dual in-line package (DIP) containing a 555 IC.. Integrated circuits and certain other electronic components are put into protective packages to allow easy handling and assembly onto printed circuit boards and to protect the devices from damage.

6. 4 predictions for the US housing market in 2025, according to ...

   www.aol.com/news/4-predictions-us-housing-market...

   Zillow predicts the US housing market will keep shifting in 2025.. The real-estate firm says the average home value rose by 2.6% annually in October. It says homebuying activity should pick up ...

7. SMD LED - Wikipedia

   en.wikipedia.org/wiki/SMD_LED

   Comparison of SMD LED modules used on an LED strip light [1] The light from white LED lamps and LED strip lights is usually provided by industry standard surface-mounted device LEDs (SMD LEDs). [2] Non-SMD types of LED lighting also exist, such as COB (chip on board) and MCOB (multi-COB). Surface-mounted device LED modules are described by the ...

8. 7 Dow Jones Dividend Stocks that Underperformed the S&P 500 ...

   www.aol.com/7-dow-jones-dividend-stocks...

   The Dow Jones Industrial Average is chock-full of industry-leading blue chip stocks-- many of which pay dividends.But the Dow tends to underperform the S&P 500 during growth-driven rallies when ...

9. Why now is still a good time to grow your money in a deposit ...

   www.aol.com/finance/why-now-still-good-time...

   1. Top five-year CD yields are higher than expected. Savers considering a five-year CD can open one that offers an APY above 4 percent, a yield higher than what we at Bankrate (and other market ...