EEE Dept Engineering Topics List

Op-amp

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

The differential amplifier uses two transistors in common emitter configuration. If output is taken between the two collectors it is called balanced output or double ended output.

Working Principle, Mode Operation, Circuit Diagram

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

The transistorised differential amplifier basically uses the emitter biased circuits which are identical in characteristics. Such two identical emitter biased circuits are shown in the Fig. 2.5.1.

Definition, Diagram, Features, Solved Example Problems

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

The differential amplifier is basically an amplifier which amplifies the difference between the two input signals. The ideal op-amp is basically a differential amplifier which is the input stage of an IC op-amp.

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

As mentioned earlier, now a days op-amps are available in an integrated circuit form. Commercial integrated circuit op-amps usually consists of four cascaded blocks. The block diagram of IC op-amp is shown in the Fig. 2.3.1.

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

The op-amp is indicated basically by a triangle which points in the direction of the signal flow. All the op-amps have atleast following five terminals :

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

The operational amplifier, most commonly referred as 'op-amp' was introduced in 1940s. The first operational amplifier was designed in 1948 using vacuum tubes.

Linear Integrated Circuits

Subject and UNIT: Linear Integrated Circuits: Unit II: Characteristics of Op-amp

Linear Integrated Circuits : Unit II: Characteristics of Op-amp : Syllabus, Contents

IC Fabrication | Linear Integrated Circuits

Subject and UNIT: Linear Integrated Circuits: Unit I: IC Fabrication

Linear Integrated Circuits : Unit I: IC Fabrication : University Questions with Answers (Long Answered Questions)

IC Fabrication | Linear Integrated Circuits

Subject and UNIT: Linear Integrated Circuits: Unit I: IC Fabrication

Linear Integrated Circuits : Unit I: IC Fabrication : Two Marks Questions with Answers

Subject and UNIT: Linear Integrated Circuits: Unit I: IC Fabrication

A PV cell means photovoltaic cell or solar cell which works on photovoltaic effect. It generates voltage proportional to the light incident on it.

IC Fabrication

Subject and UNIT: Linear Integrated Circuits: Unit I: IC Fabrication

Along with transistors, diodes, resistors and capacitors are also integrated over a single silicon wafer which is called monolithic IC.

Subject and UNIT: Linear Integrated Circuits: Unit I: IC Fabrication

1. Monolithic Transistor 2. Planar p-n Junction Diode Fabrication 3. Integrated Resistors 4. Integrated capacitors 5. Integrated inductors 6. integrated FETs