Chapter 11
Diodes
Chapter 11
Diodes
An ideal diode is a nonlinear circuit element with the anode as its positive terminal and the cathode as its negative terminal.
When a negative voltage is …
A diode is forward-biased when its p-type region is connected to the positive terminal of the supply voltage and its n-type region is connected to the …
A diode is reverse-biased when its n-type region is connected to the positive terminal of the supply voltage and its p-type region is connected to the …
Like regular diodes, a Zener diode allows current to flow in forward-bias and blocks current in reverse bias.
However, if the reverse bias voltage exceeds …
Understanding the behavior of diodes when forward-biased is a fundamental aspect of electronic circuit design and analysis. This analysis primarily …
In a diode circuit, a DC bias voltage drives the diode current through a resistor, exhibiting exponential behavior in the current-voltage characteristic …
Modeling the reverse characteristics of a diode involves examining a reverse-biased diode circuit.
Consider a Zener diode circuit possessing a breakdown …
A diode rectifier circuit converts AC voltage into a unidirectional DC voltage using either half-wave or full-wave configurations.
Consider a half-wave …
A full-wave rectifier is a device that converts alternating current (AC) to direct current (DC) and is more efficient than its half-wave counterpart. It …
The bridge rectifier is essential in electronics for efficiently converting alternating current (AC) to direct current (DC). Comprised of four diodes …
A clipper circuit is a wave-shaping tool that uses diodes to modify waveforms.
These circuits are common in TVs, radar transmitters, and receivers.
…
A clamper circuit consists of a time-varying input signal, a capacitor, and a diode. The output voltage is measured across the diode.
During the negative …
A voltage doubler circuit integrates two main components: a clamping section and a rectifier section. The clamping section consists of a capacitor (C1) …
Schottky barrier diodes are semiconductor devices formed by joining a metal layer with a moderately doped n-type semiconductor material.
When a metal …
A method for producing simple and efficient thermally-activated delayed fluorescence organic light-emitting diodes (OLEDs) based on guest-host or exciplex …
Stable and efficient red (R), green (G), and blue (B) light sources based on solution-processed quantum dots (QDs) play important roles in next-generation …
Heterostructure field effect transistors (HFETs) utilizing a two dimensional electron gas (2DEG) channel have a great potential for high speed device …