653E74A5C2T

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Oscillators

Functionally, oscillators are typically used for generating electrical signals or waveforms. Oscillators are classified based on the type of band it can produce, and the 653E74A5C2T is no exception.

653E74A5C2T Application Field

The 653E74A5C2T universal oscillator is mainly applied in the following fields:

• Radio and TV broadcasting
• Communication and instrumentation
• Industrial equipment
• Airborne applications

The 653E74A5C2T is also capable of producing a wide frequency range with varying performance specifications suitable for frequency synthesis, such as low phase noise, high frequency stability and/or high frequency accuracy.

653E74A5C2T Working Principle

Rooted in the Laws of physics, the core of any oscillator begins with one or more "oscillators devices" acting as a source of self-excited electrical signal usually containing frequency components at or near one or more target frequencies.

For the 653E74A5C2T, these devices are a combination of transistors and capacitors to create a feedback system that generates a signal between twice the frequency of the crystal frequency. This signal is amplified and adjusted to achieve the desired frequency.

This feedback system connects the output of a transistor amplifier stage to the input. The capacitor also affects the frequency of oscillation to alter the rate at which voltage varies across its terminals. Furthermore, by altering the characteristics of the transistor and the capacitor, the frequency, stability and accuracy of the signal can be adjusted accordingly.

The 653E74A5C2T universal oscillator has a built in active buffer amplifier which provides low output impedance to drive high load impedances. Furthermore, this high load capability is used to increase frequency stability across temperature, with improved phase noise performance

As such, the 653E74A5C2T oscillator is highly reliable and stable, making it suitable for a wide range of applications.

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