Rc phase shift uses negative feedback..
Weinbridge uses both +ve and -ve feedback
The Clapp oscillator is a variation of the Colpitts oscillator that includes an additional capacitor in series with the inductor to improve frequency stability. This additional capacitor in the Clapp oscillator helps reduce the effect of the active device's parasitic capacitance, leading to better frequency stability compared to the Colpitts oscillator.
The harmonic oscillator ladder operator is a mathematical tool used to find the energy levels of a quantum harmonic oscillator system. By applying the ladder operator to the wave function of the system, one can determine the energy levels of the oscillator. The ladder operator helps in moving between different energy levels of the system.
In a harmonic oscillator, the energy is stored in two forms: potential energy and kinetic energy. The potential energy is due to the displacement of the oscillator from its equilibrium position, while the kinetic energy is due to the motion of the oscillator. The total energy of a harmonic oscillator remains constant as it oscillates back and forth between potential and kinetic energy.
The period of a harmonic oscillator can be determined from a graph by analyzing the time it takes for the oscillator to complete one full cycle, which is the period. This corresponds to the time it takes for the oscillator to return to the same point in its motion. By measuring the distance between two consecutive peaks or troughs on the graph, one can determine the period of the harmonic oscillator.
For small frequency of forced oscillation , the phase angle between the forced oscillator and driver is nearly zero . As the driving frequency increases the phase angle increases and is equal is PI/2 ,when both the frequencies (frequency of force and frequency of system for oscillation) are equal. For very large frequency of driver , they are out of phase.
oscillator frequency is different.crystal working piezo electric effect
The difference between an RC and LC is that the frequency - determining device in the RC oscillator is not a tank circuit. LC can operate with A or C biasing, while RC can only operate with A.
A generator is used to convert mechanical energy to electrical energy. An oscillator is used to convert dc to ac
location of local oscillatorself - oscillator is integral to mixerseparate - oscillator is a physically separate stage
The Clapp oscillator is a variation of the Colpitts oscillator that includes an additional capacitor in series with the inductor to improve frequency stability. This additional capacitor in the Clapp oscillator helps reduce the effect of the active device's parasitic capacitance, leading to better frequency stability compared to the Colpitts oscillator.
colpitts oscillator has two coils in series and one capacitor in parallel. hartley oscillator has one capacitor and one coil in parallel
In case of HARMONIC OSCILLATOR the relation b/n FORCE AND DISPLACEMENT is LINEAR but in the case of ANHARMONIC OSCILLATOR relation b/n force and displacement is not linear.Hence this non-linearity arises the fact that the spring is not capable of exerting a restoring force that is proportional to the displacement.
oscillator is which oscillates to a required proportion in order to generate signal with required frequency. whereas, regulator limits the signal to a predefined value and offers a constant out put through out
To increase the efficiency. Comparison between crystal oscillator and ceramic resonator.
A local oscillator is an electronic device used to generate a signal normally for the purpose of converting a signal of interest to a different frequency using a mixer. This process of frequency conversion, also referred to as heterodyning, produces the sum and difference frequencies of the frequency of the local oscillator and frequency of the input signal of interest. These are the beat frequencies. Normally the beat frequency is associated with the lower sideband, the difference between the two.
Oscillator is an electronic circuit which can generate oscillating sin signal without any oscillating input with use of positive feedback Multivibrator is a two stage RC coupled amplifier circuit which can generate squae signal without ac input
The harmonic oscillator ladder operator is a mathematical tool used to find the energy levels of a quantum harmonic oscillator system. By applying the ladder operator to the wave function of the system, one can determine the energy levels of the oscillator. The ladder operator helps in moving between different energy levels of the system.