0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Bjt in sine wave oscillator?
it is an oscillator
What is an audio oscillator?
An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave or a square wave.
How would you explain phase shift oscilater?
A phase-shift oscillator is a linear electronic oscillator circuit that produces a sine wave output.
Is there a device that converts modified sine wave AC output from a generator to pure sine wave AC?
Well, a pure sine wave can only be produced as a pure sine wave. If it was modified to begin with, it would never be a pure sine wave. However, an actual generator should be supplying pure sine wave output, while something such as an inverter would be producing a modified sine wave.
What is the difference between pure sine wave and modified sine waves?
A pure sine wave has energy at only one frequency.Any other wave shape has energy at other frequencies in addition to the frequency of the obvious waveshape.If you add up enough sine waves with the right frtequencoies and amplitudes, they'll add up to form any shapeyou want, even a squarewave.
What type of waveform a wein bridge oscillator generates?
sine wave
Bjt in sine wave oscillator?
it is an oscillator
Application of wein bridge oscillator?
wein bridge in functional genertors by P.SELVARASU
What are the disadvantages of hartley oscillator?
Disadvantages of Hartley Oscillators The output is rich in harmonic content and therefore not suitable where a pure sine wave is required.
What is audio Oscillator?
An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave or a square wave.
What is an audio oscillator?
An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave or a square wave.
How would you explain phase shift oscilater?
A phase-shift oscillator is a linear electronic oscillator circuit that produces a sine wave output.
Tell me all about Wien-bridge oscillators based on?
A Wien bridge oscillator is a type of electronic oscillator that generates sine waves without having any input source. It can output a large range of frequencies. The bridge comprises four resistors and two capacitors. The circuit is based on a network originally developed by Max Wien in 1891. At that time, Wien did not have a means of developing electronic gain so a workable oscillator could not be realized. The modern circuit is derived from William Hewlett's 1939 Stanford University master's degree thesis. Hewlett, along with David Packard co-founded Hewlett-Packard. Their first product was the HP 200A, a precision sine wave oscillator based on the Wien bridge. The 200A is a classic instrument known for its low distortion. The frequency of oscillation is given by:
What do oscillators do?
Oscillators produce a waveform (mostly sine or square waves) of desired amplitude and frequency. They can take input from the output itself. For a complete oscillator circuit we require a feedback device, amplifier and feedback factor.
The sound source of a the synthesizer is an oscillator?
The sound source of the synthesizer is an oscillator. Common waveforms used by synthesizers are sine, square and sawtooth waves.
What is the purpose of a phase-shift network in a Wien bridge oscillator?
A Wien bridge oscillator produces sine waves. In order for the sine waves to maintain a steady amplitude, a positive feedback system is used with some sort of control to limit gain. In order for the positive feedback system to work, the waves being "fed back" to the amplifier have to be in phase with the waves being generated. Thus, you need a phase shift network to ensure that the phases of the waves match, which in the case of a positive feedback system means that the generated waves need to go through a 360o phase shift during the feedback process.
What is ocillating?
In electronics, it is a circuit which repetitively produces a certain output. This may be a series of pulses or a repetitive waveform such as sine, sawtooth or ramp. In mechanics, a pendelum is an oscillator. An oscillator is the series and parallel combination of resistors and capacitors.
