One is laid bare by [WizardTim], as he cross-sections a 20KV high-voltage diode. A conventional low-voltage silicon diode has a forward voltage drop of about 0.7V and a relatively low maximum ...

The RCA tunnel diode inverter circuit The resulting circuit produces a 15kHz oscillation with 4.5v peaks, and has just enough power to light an LED. While it might seem pointless to barely light ...

The research was led by Prof ... Bipolar devices, such as pn diodes and bipolar junction transistors, hold promising ...

This course is primarily aimed at first year graduate students interested in engineering or science, along with professionals with an interest in power electronics ... detailed description of ...

Now, Germany’s Fraunhofer Institute for Laser Technology (ILT) says it has made significant progress in high-power diode lasers. It has transferred ... from Fraunhofer IWS with a team of researchers ...

The demonstration of green semiconductor laser diodes ... as high as several watts are readily available. These devices have opened up the new and exciting possibility for solid-state LED lamps ...

At-home light-emitting diode (LED) devices are effective for treating acne, according to a research letter published online March 5 in JAMA Dermatology. Sherry Ershadi and John S. Barbieri ...

QLEDs, with their superior color accuracy, are finding applications in high-end displays that require vibrant color reproduction, such as televisions and monitors for professional use. Research in LED ...