Operating working principle, Features, Block Diagram, Circuit Diagram, Functions
Subject and UNIT: Linear Integrated Circuits: Unit IV: Special ICs
Fig. 4.3.1 shows the block diagram of PLL. It consists of • Phase detector • Low pass filter • Error amplifier • Voltage Controlled Oscillator (VCO)
Operating working principle, Block Diagram, Pin Diagram, Functions of Pins, Symbol, Features, Functional diagram, Waveform, Circuit Diagram, Applications, Solved Example Problems
Subject and UNIT: Linear Integrated Circuits: Unit IV: Special ICs
A voltage controlled oscillator is an oscillator circuit in which the frequency of oscillations can be controlled by an externally applied voltage. The VCO provides the linear relationship between the applied voltage and the oscillation frequency.
Operating working principle, Block Diagram, Pin Diagram, Functions of Pins, Symbol, Functional diagram, Waveform, Circuit Diagram, Solved Example Problems
Subject and UNIT: Linear Integrated Circuits: Unit IV: Special ICs
The timer IC 555 is most versatile linear integrated device introduced by Signetics corporation in early 1970. It is basically a monolithic timer circuit which can be used in many applications such as monostable and astable multivibrators, linear ramp generator, missing pulse detector, pulse width modulator etc.
Linear Integrated Circuits
Subject and UNIT: Linear Integrated Circuits: Unit IV: Special ICs
Linear Integrated Circuits : Unit IV: Special ICs : Syllabus, Contents
Applications of Op-amp | Linear Integrated Circuits
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
Linear Integrated Circuits : Unit III: Applications of Op-amp : University Questions with Answers (Long Answered Questions)
Applications of Op-amp | Linear Integrated Circuits
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
Linear Integrated Circuits : Unit III: Applications of Op-amp : Two Marks Questions with Answers
Working Principle, Pulse, Circuit Diagram, Equation, Applications, Solved Example Problems | Operational amplifier
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
In a basic comparator, a feedback is not used and the op-amp is used in the open loop mode. As open loop gain of op-amp is large, very small noise voltages also can cause triggering of the comparator, to change its state.
Working Principle, Pulse, Circuit Diagram | Operational amplifier
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
Recall from basic circuit principles that a rectifier circuits can be implemented with a diode/diodes (half wave rectifier or full wave rectifier). The major limitations of these circuits is that they cannot rectify voltages below VD(ON) = 0.7 V, the cut-in voltage of the diode.
Performance Parameters, Working Principle, Circuit Diagram, Types, Solved Example Problems | Operational amplifier
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
The A/D conversion is a quantizing process whereby an analog signal is converted into equivalent binary word. Thus the A/D converter is exactly opposite function that of the D/A converter.
Performance Parameters, Working Principle, Circuit Diagram, Types, Solved Example Problems | Operational amplifier
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
A DAC (Digital to Analog Converter) accepts an n-bit input word b1, b2, b3, ... bn in binary and produce an analog signal proportional to it.
Working Principle, Circuit Diagram, Advantages, Applications | Operational amplifier
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
It samples an analog input voltage in a very short period, generally in the range of 1 to 10 ps, and holds the sampled voltage level for an extended period, which can range from a few millisecond to several seconds.
Working Principle, Pulse, Circuit Diagram | Operational amplifier
Subject and UNIT: Linear Integrated Circuits: Unit III: Applications of Op-amp
In practice number of non-sinusoidal input voltages may exist as the input to the various applications. Such non-sinusoidal waveforms are square, triangular, sawtooth or any other random waveform.