0
What else can I help you with?
Where a colpitts oscillator is used?
the Colpitts oscillator , named after the inventor of the circuit , is characterised by the use of Two Capacitors in series which are then connected in parallel across the inductor of the resonant circuit for obtaining the required frequency. The junction of the two capacitors is used for the positive feedback used for generating the oscillations. This circuit is used for High frequency oscillators , mainly due to ease of obtaining required ratio of the two capacitor values as per the circuit design. Also the two capacitors in series reduces their total equivalent value , which is not a problem as in HF circuits as the values and size is comparatively low. For information , a corresponding Low frequency circuit is called a Hartley oscillator , also named after its inventor. This uses a tapped inductor & one capacitor for the resonant circuit, since it is more easier to fabricate large value tapped inductors , than to use two bulky ( since the value of capacitors in series is reduced ) capacitors necessary for the equivalent Colpitts oscillator.
What is the loop gain of an oscillator?
The loop gain of an oscillator refers to the product of the gains around the feedback loop of the oscillator circuit. It is a crucial factor in determining the stability and frequency of oscillation; for an oscillator to sustain oscillation, the loop gain must be equal to or greater than one at the desired frequency. If the loop gain is less than one, the oscillations will die out, while if it exceeds one, it can lead to instability or distortion. Adjustments to components within the feedback loop can help achieve the desired loop gain for stable output.
Why piezo crystal oscillator used?
Piezo-electric quartz crystals are used to define the frequency in a crystal-controlled oscillator. Quartz is a hard material that tends to oscillate mechanically at a high frequency (up to about 20 MHz) when maintained by the maintaining amplifier. The signal produced is far more stable and predictable than an L-C oscillator, especially when the crystal is placed in a dedicated oven with a controlled temperature.
How op amp works as oscillator?
oscillator needs positive feedback in order to produce the undamped oscillations .This is done with help of he amplifier circuit.The oscillations are produced by the tank circuit cosisting of inductor and capacitor.The output of this tank circuit is fedback to the transistor which amplifies it and give back to the tank circuit input.If the gain of the circuit consisting of tank circuit and amplifier is more than one and the feedback given to tank circuit is in phase then we get undamped scillations as the output.
Is polypropylene better than polystyrene?
That depends on how you define "better" and what you're using it for.
What are the advantages of a Hartley oscillator?
advantages over what? Colpitts? Mostly the fact that it does not require a choke. A Hartley is more harmonic-rich than a Colpitts, so the main reason it is used lies in its (relative) ease of construction.
Is hartley oscillator is better than colpitt oscillator?
Colpitt oscillator is better than hartley because colpitt produces less phase noise and uses capacitor instead of inductor as used in hartley oscillator which means that area is also saved.
What are the advantages of oscillator?
clapp oscillator have frequency more stable and accurate than colpitts oscillator.
What are the advantages of clap oscillator?
clapp oscillator have frequency more stable and accurate than colpitts oscillator.
Where a colpitts oscillator is used?
the Colpitts oscillator , named after the inventor of the circuit , is characterised by the use of Two Capacitors in series which are then connected in parallel across the inductor of the resonant circuit for obtaining the required frequency. The junction of the two capacitors is used for the positive feedback used for generating the oscillations. This circuit is used for High frequency oscillators , mainly due to ease of obtaining required ratio of the two capacitor values as per the circuit design. Also the two capacitors in series reduces their total equivalent value , which is not a problem as in HF circuits as the values and size is comparatively low. For information , a corresponding Low frequency circuit is called a Hartley oscillator , also named after its inventor. This uses a tapped inductor & one capacitor for the resonant circuit, since it is more easier to fabricate large value tapped inductors , than to use two bulky ( since the value of capacitors in series is reduced ) capacitors necessary for the equivalent Colpitts oscillator.
Is RC phase shift oscillator more stable than a crystal oscillator or not?
no
Applications of ujt other than relaxation oscillator?
It can be used as a Sawtooth wave generator
What is the loop gain of an oscillator?
The loop gain of an oscillator refers to the product of the gains around the feedback loop of the oscillator circuit. It is a crucial factor in determining the stability and frequency of oscillation; for an oscillator to sustain oscillation, the loop gain must be equal to or greater than one at the desired frequency. If the loop gain is less than one, the oscillations will die out, while if it exceeds one, it can lead to instability or distortion. Adjustments to components within the feedback loop can help achieve the desired loop gain for stable output.
What is the significance of the Heisenberg picture in the context of the harmonic oscillator?
In the context of the harmonic oscillator, the Heisenberg picture is significant because it allows for a clearer understanding of how the system evolves over time. By focusing on the operators representing the physical quantities rather than the state of the system, the Heisenberg picture provides a more dynamic and intuitive way to analyze the behavior of the harmonic oscillator.
Why piezo crystal oscillator used?
Piezo-electric quartz crystals are used to define the frequency in a crystal-controlled oscillator. Quartz is a hard material that tends to oscillate mechanically at a high frequency (up to about 20 MHz) when maintained by the maintaining amplifier. The signal produced is far more stable and predictable than an L-C oscillator, especially when the crystal is placed in a dedicated oven with a controlled temperature.
Who is the older woman in the direct tv will reading commercial?
Mariette Hartley made up to look older than she is?
What is the value of 1991 Score Mike Hartley card number 252?
This common card is worth less than 10 cents.
