A supercapacitor is a high-capacity capacitor with capacitance values much higher than other capacitors (but lower voltage limits) that bridge the gap between electrolytic capacitors and rechargeable batteries.Scope of t...
One HBLED definition is that it is a light emitting diode that produces over 50 lumens (1 candela = 12.75 lumens). High-Brightness LEDs are any of a new generation of LEDs bright enough for illumination applications such...
A heads-up display (HUD) is a transparent or miniaturized display technology that does not require users to shift their gaze from where they are naturally looking. A HUD should not obstruct the user's view. This is typic...
A headset combines a headphone with a microphone. Headsets are made with either a single-earpiece (mono) or a double-earpiece (mono to both ears or stereo). Headsets provide the equivalent functionality of a telephone ha...
A head-mounted display (HMD) is a type of computer display device or monitor that, as the name implies, is worn on the head or is built in as part of a helmet. This type of display is meant for a total immersion of the u...
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