AX7DAF4-1152.0000C

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Oscillators

Oscillators are electromagnetic or electro-mechanical devices that generate periodic or oscillating electrical signals that can repeat at rates ranging from less than one complete cycle per second to billions of cycles per second.

The AX7DAF4-1152.0000C is a broad-spectrum oscillator designed to provide a very reliable and high quality constant frequency signal for pulsed radar applications. It is ideal for applications requiring frequency ranges from 10 mHz to 15 GHz and features low-noise oscillation, high stability, and exceptional long-term performance.

Application Field

The AX7DAF4-1152.0000C uses Pulse Width Modulation (PWM) signal generation technology, which makes it ideally suited for pulsed radar applications. The oscillator\'s versatility allows it to be used in a wide range of other applications, from communication systems to motion and vibration measurement systems.

It is often used as a frequency source in DDS and PLL synthesizer designs allowing very narrow bandwidths. The oscillator is commonly used in frequency counter, receiver, and transceiver designs, as well as other applications where wide tuning range, low noise, and high stability are required.

Working Principle

The oscillator comprises two main components: a crystal oscillator for frequency stability, and an integrated amplifier to drive the crystal for signal amplification. A Pulse Width Modulator (PWM) converts the amplifier output into a digital signal, which is then passed to the Pulse Duration Modulator (PDM). The PDM is designed to accurately modulate the supply voltage of the oscillator, thus determining the frequency of the output signal. The oscillator is designed to provide a very stable frequency output over long periods of time, regardless of environmental or operating conditions.

The AX7DAF4-1152.0000C is an ideal solution for applications requiring long-term frequency stability with a wide tuning range and low noise. Its ability to generate low noise signals makes it exceptionally suitable for radar, communication, and other critical applications.

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