XLH738133.333000X

Oscillators

The XLH738133.333000X is an oscillator designed to provide a stable and accurate frequency. An oscillator is a circuit or device that produces a steady, repeated, cyclic waveform. These circuits are useful for producing stable, low-distortion sine waves, or providing signals necessary for making accurate frequency measurements. The XLH738133.333000X is a high-quality analog oscillator providing stable oscillations at a specific frequency. It has been designed with a wide range of applications in mind.

Application Field

This oscillator is suitable for a variety of radio communications applications. This includes broadcast services, TV audio broadcasting, satellite receivers, wide-band communications receivers, scientific and experimental receivers, and two-way radios. It is particularly useful for applications requiring a high-dynamic range, low-power and small size. Additionally, XLH738133.333000X is ideal for use in many frequency control devices for measuring, generating or controlling frequencies in the range between 635Hz to 54kHz. Other applications include power oscillators, oscilloscope tests, crystal oscillators, frequency synthesizers, FSK and other modulation types.

Working Principle

The XLH738133.333000X is a voltage-controlled oscillator (VCO) designed to generate stable and accurate frequency signals. The circuit is based on a JPF-3B voltage controlled oscillator module and a temperature-compensated reference oscillator. The JPF-3B module consists of two stages, an error amplifier stage and a core oscillator stage, connected in series. The error amplifier provides the feedback necessary for the VCO to maintain a constant frequency. The frequency can be varied by applying a voltage to the control input. The temperature-compensated reference oscillator provides a stable reference frequency used by the oscillator to establish its output frequency. In addition, an external oscillator can be used to provide the reference frequency.