High-temperature superconductors (abbreviated high-Tc or HTS) are materials that have a superconducting transition temperature (Tc) above 30 K, which was thought (1960-1980) to be the highest theoretically allowed Tc. The first…
Day: December 27, 2016
Application of Superconductors
Soon after Kamerlingh Onnes discovered superconductivity, scientists began dreaming up practical applications for this strange new phenomenon. Powerful new superconducting magnets could be made much smaller than a resistive magnet,because…
Transistor Biasing with Emitter Feedback Electronics Engineering Notes 1st Year
What is Transistor Biasing: Transistor Biasing is the process of setting a transistors DC operating voltage or current conditions to the correct level so that any AC input signal can…
Bipolar Junction Transistor Fixed Base Biasing Electronics Engineering Notes 1st Year
What is Transistor Biasing: Transistor Biasing is the process of setting a transistors DC operating voltage or current conditions to the correct level so that any AC input signal can…
Bipolar Junction Transistor Biasing Electronics Engineering 1st Year Notes
What is Transistor Biasing: Transistor Biasing is the process of setting a transistors DC operating voltage or current conditions to the correct level so that any AC input signal can…
Common Collector (CC) Mode Configuration of BJT- Notes for Electronics Engineering 1st Year
Bipolar Junction Transistor (BJT): A Bipolar Junction Transistor (BJT) has three terminals connected to three doped semiconductor regions. In an N-P-N transistor, a thin and lightly doped P-type base is…
Common-Emitter (CE) mode Characteristics of BJT- Notes for Electronics Engineering 1st Year
Bipolar Junction Transistor (BJT): A Bipolar Junction Transistor (BJT) has three terminals connected to three doped semiconductor regions. In an N-P-N transistor, a thin and lightly doped P-type base is…
Common Base(CB) mode Characteristics of BJT, Notes for Electronics Engineering 1st Year
Bipolar Junction Transistor (BJT): A Bipolar Junction Transistor (BJT) has three terminals connected to three doped semiconductor regions. In an N-P-N transistor, a thin and lightly doped P-type base is…
Working Principle of Bipolar Junction Transistor(BJT) Notes for Electronics Enginnering
Bipolar Junction Transistor (BJT): A Bipolar Junction Transistor (BJT) has three terminals connected to three doped semiconductor regions. In an N-P-N transistor, a thin and lightly doped P-type base is…
Definition of Bipolar Junction Transistor Notes for Electronics Engineering 1st Year
Definition of BJT: A Bipolar Junction Transistor is a three terminal semiconductor device consisting of two p-n junctions which is able to amplify or “magnify” a signal. It is a…