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when a charge oscillates for example in a capacitor it produce an electric field; which in turns produce a magnetic field in an inductance. the magnetic field oscillates perpendicular to the electric field and an electromagnetic waves perpendicular to both is produced.
Electromagnetic oscillators are devices that generate and produce electromagnetic oscillations or waves, typically through the interaction of an electric field and a magnetic field. These oscillators are used in various applications, such as radio communication systems, radar systems, and microwave devices. Examples include oscillators like the LC circuit and magnetron.
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Are the sun's rays mechanical waves or electromagnetic waves?
Electromagnetic waves
What pair of terms best describes light waves traveling from the sun to earth?
Electromagnetic and transverse.
What is a particle of electromagnetic radiation with no mass that carries a quantum of energy?
A photon is a particle of electromagnetic radiation with no mass that carries a quantum of energy. It is the fundamental unit of light and other forms of electromagnetic radiation.
Is there an electromagnetic field produced by electric heating pads?
Yes, electric heating pads produce electromagnetic fields due to the flow of electricity through the heating elements. The strength of the electromagnetic field varies depending on the design and power of the heating pad. However, the electromagnetic fields from electric heating pads are generally considered to be low and not a significant health concern for most people.
What is the energy carried by electromagnetic waves?
Electromagnetic waves carry energy in the form of electromagnetic radiation. This energy is a combination of electric and magnetic fields that propagate through space at the speed of light. The energy carried by electromagnetic waves depends on their frequency and intensity.
What has the author Nils Robert Nilsson written?
Nils Robert Nilsson has written: 'On transient release of electromagnetic energy' -- subject(s): Electric Oscillators, Electromagnetic theory
State four types of LC oscillators?
Four types of LC oscillators include voltage controlled oscillators, drift control oscillators, crystal oscillators, and tuned circuit oscillators. A tuned circuit oscillator is the most common type of oscillator.
Is there a way to harness the energy of electromagnetic feedback?
Yes, electromagnetic feedback can be utilized to generate electricity through technologies like electromagnetic induction or piezoelectric systems. These methods capture the energy produced by the movement of electromagnetic fields and convert it into usable electrical power. Harnessing electromagnetic feedback can contribute to sustainable energy solutions.
Closed loop gain for feedback oscillators?
Feedback oscillators have a closed loop gain of
Differetiate between LC oscillators and crystal controlled oscillators?
LC oscillators use inductors and capacitors to generate a frequency, while crystal controlled oscillators use a quartz crystal to establish the frequency. LC oscillators can be less stable and accurate compared to crystal controlled oscillators, which offer better precision and stability. Crystal controlled oscillators are commonly used in applications where precise frequency control is essential.
Classification of oscillators?
Phase-shift oscillator Armstrong oscillator Cross-coupled LC oscillator RC oscillator
What are the differences between sinusoidal oscillators and non sinusoidal oscillators?
sinusoidal vs non sinusoidal
What has the author Paul Vigoureux written?
Paul Vigoureux has written: 'Quartz resonators and oscillators' -- subject(s): Crystal Oscillators, Electric resonators, Quartz crystals 'Quartz vibrators and their applications' 'Units and standards for electromagnetism' -- subject(s): Electromagnetism, Units, Units of measurement 'Quartz oscillators and their applications' -- subject(s): Crystal Oscillators, Electric Oscillators, Electric resonators, Pyroelectricity, Quartz
What component regulates the timing cycles on the motherboard?
one or more quartz crystal oscillators or ceramic resonator oscillators.
What has the author Gerard Gibbons written?
Gerard Gibbons has written: 'Avalanche-diode microwave oscillators' -- subject(s): Oscillators, Microwave, Zener diodes, Diodes, Avalanche, Microwave Oscillators, Avalanche diodes
What has the author B Schiek written?
B. Schiek has written: 'Noise in high-frequency circuits and oscillators' -- subject(s): Electronic circuits, Electronic circuit design, Noise, Electromagnetic noise, OverDrive, Engineering, Nonfiction, Technology
What has the author Andrei Grebennikov written?
Andrei Grebennikov has written: 'RF and Microwave Transistor Oscillator Design' 'RF and microwave power amplifiers and oscillators' -- subject(s): Microwave Oscillators, Microwave amplifiers, Power amplifiers, Radio frequency oscillators
