With a 4k1 collector resistor and 16mA drive into the led, the chosen (read ‘cheapest on ebay’) 6N135 is supposed to beat 1.5μs for both turn on and turn off, with typical figures of 90ns and 800ns.

A diode design can make terahertz signals stronger & work better, helping build smaller devices for imaging, sensing, and wireless communication.

LED (light-emitting diode) and HID (high-intensity discharge) lights — often installed aftermarket — are dazzling motorists. What started as a technological upgrade has, in many ways, become a safety ...

Unlock the secrets to saving money while using a diode laser in your woodshop! This video provides essential tips for ...

For our 2025 Component Abuse Challenge there have been a set of entries which merely use a component for a purpose it wasn’t quite intended, and another which push misuse of a part into ...

Electromagnetic waves with frequencies between microwave and infrared light, also known as terahertz radiation, are leveraged ...

Taking to Instagram, Kardashian did just that once again. Talking to her 354 million followers, she reveals her 'favourite laser mask': the Jovs 4D Laser Light Therapy Mask, £689, which is currently ...

Currently, Apple only uses organic light-emitting diode-based displays in iPhones and iPad Pros. This is set to expand significantly.

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a ...

LG Display said OLED products accounted for 65 percent of total sales in the third quarter, setting a new record. The company ...

Advenica has won an order on its Data Guard and Data Diode offering from a new customer in South Asia. The order is worth a total of 1,1 MSEK. Controlled information exchange between different domains ...

A buck converter designed to help meet functional safety standards reduces the amount of necessary functional safety ...