VKB61B2-022.5792M Crystals, Oscillators, Resonators

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Oscillators

Oscillators are essential components in many electronic systems. They are used to provide stable, accurate frequency signals for timing and control purposes. One type of oscillator commonly used is called a voltage-controlled oscillator (VCO). The VCO is an active device whose oscillation frequency is determined by the applied voltage. It is a type of circuit that produces sinusoidal waveforms over a given frequency range.

VKB61B2-022.5792M is one of these voltage-controlled oscillators (VCOs). It is a wideband VCO, with a frequency range of 13.2 to 15.3 MHz. This type of oscillator is most commonly used in radio frequency (RF) applications such as digital radio transmitters and receivers. Other applications include frequency synthesisers, spread-spectrum communication systems and spread-spectrum radar systems.

The VKB61B2-022.5792M is one of the most popular VCOs due to its wide frequency range and low-cost. It is also available in a wide range of temperatures and can be customized for a variety of applications.

Working Principle

The VKB61B2-022.5792M operates on the principle of negative resistance. The device works as follows: When a voltage is applied to the gate of the VCO, current flows through the drain-source junction. This current produces an electric field in the gate terminal, which in turn creates a negative voltage across the gate. This voltage is known as the negative resistance. By varying the input voltage, the negative resistance can be changed. As the negative resistance is changed, so is the oscillation frequency of the VCO, thus allowing the user to accurately control the frequency of the oscillator.

Application Field

The VKB61B2-022.5792M is most commonly used in radio-frequency (RF) applications, such as digital radio transmitters and receivers. Other applications include frequency synthesisers, spread-spectrum communication systems and spread-spectrum radar systems. It is also widely used in the aerospace industry, as well as in medical and defence applications.

The VKB61B2-022.5792M is an ideal VCO for applications requiring a wide frequency range and low cost. It offers excellent linearity over its wide frequency range and is capable of producing accurate, stable signals. In addition, its wide temperature range makes it suitable for extreme environment applications.

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