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A hole accumulation diode operates by utilizing the movement of holes, or positive charge carriers, in a semiconductor material. When a forward bias voltage is applied, holes are injected into a p-type region, creating a high density of holes at the junction. This accumulation enhances the conductivity and allows current to flow easily through the diode. Conversely, when reverse bias is applied, the depletion region widens, preventing current flow and effectively turning off the diode.
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What is the process responsible for producing photons in a diode laser?
Electron-hole recombination
Practical diode model define and explained?
a way of diode modelling in which diode just work as an energy source in the circuit
What is the disadvantage and advantage of photo diode and transistor?
photo diode donot work for long distance photo diode act as a receiver
How transistor work as a diode?
A: Actually a transistor have two diode with the base mas a common terminal. the characteristics of these tow diodes however are not the same as a common diode
Can a single diode be connected as a full wave rectifier?
No. The diode conducts during only 1/2 of the cycle, leaving a big hole and no DC where the other half-cycle should be.
What does HAD mean in a cameras specs?
Hole-Accumulation Diode. It allows more light to pass to each pixel, increase sensitivity, and reduce noise.
Diode will work on zero bias or not?
diode does not work on zero bias
What does Super HAD CCD mean?
Super HAD CCD is a trademark of Sony Corporation. The Super HAD CCD is a version of Sony's high performance CCD HAD (Hole-Accumulation Diode) sensor with sharply improved sensitivity by the incorporation of a new semiconductor technology developed by Sony Corporation.
What is the process responsible for producing photons in a diode laser?
Electron-hole recombination
Practical diode model define and explained?
a way of diode modelling in which diode just work as an energy source in the circuit
Does a diode works when the ignition key is off?
No a diode will not work when the ignition key is off.
What is the disadvantage and advantage of photo diode and transistor?
photo diode donot work for long distance photo diode act as a receiver
How do LEDs work?
L.E.D. Stands for Light Emitting Diode so it is a Diode that makes light...
How transistor work as a diode?
A: Actually a transistor have two diode with the base mas a common terminal. the characteristics of these tow diodes however are not the same as a common diode
Can a single diode be connected as a full wave rectifier?
No. The diode conducts during only 1/2 of the cycle, leaving a big hole and no DC where the other half-cycle should be.
How diode work as semiconductor?
Diode is made of P and N type semiconductors having PN junction. The question is meanigless.
Will a zener diode work the same as a germanium diode?
No. An ordinary diode, be it silicon or germanium, conducts in one direction only, whereas a zener diode conducts in both directions, but at different voltages. An ordinary diode is used to rectify, using its forward bias characteristics, while a zener diode is used to regulate, using its reverse bias characteristics.
