Power Supply Circuit Fault Analysis
In some cases, after isolating a fault to a particular circuit, it may be necessary to isolate the problem to a
Tunnel Diode Working Principle
A tunnel diode or Esaki diode is a type of semiconductor that is capable of very fast operation, well into
Basics of Voltage Regulator
Voltage Regulator The 78XX series of linear voltage regulators provide positive fixed output voltages for a range of values. The
Difference between Schottky Diode and PN junction Diode
Silicon diode: Use of P-doped silicon and N-doped silicon to make a P-N junction that causes the blocking effect Schokky
Schottky Diode Working Principle
What is a Schottky Diode? A Schottky diode, also known as a hot carrier diode, is a semiconductor diode which
Laser Diode Working Principle
A laser diode, or LD also known as injection laser diode or ILD, is an electrically pumped semiconductor laser in
Photodiode Working Principle
A photodiode is a semiconductor device that converts light into current. The current is generated when photons are absorbed in
Photodiode as Variable Resistance Device
The photodiode is a device that operates in reverse bias, as shown in Figure. where Ia is the reverse light
Limitations of Resistors
Over Heat Of Resistor Resistors are probably the most robust of all electronic components, with high reliability and a long
Resistors Principle & Applications
A resistor is one of the most fundamental components in electronics. Its purpose is to impede a flow of current
