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Oscillators

An oscillator is a device that produces a periodic, often sinusoidal, signal. It is used as a timing reference in many applications like communication systems, automatic control systems, radar, and radio receivers. Oscillators are available in many different forms and designs, including digital oscillators, analog oscillators, crystal oscillators, and MEMS oscillators. One of the most popular types of oscillators is the CCHD-950-25-70.000.

Application Field

The CCHD-950-25-70.000 oscillator is a high performance frequency control device intended for applications requiring excellent stability and a narrow frequency accuracy. It is a single-output, SMD, voltage-controlled crystal oscillator that provides a nominal frequency output of 70.000 MHz. It is designed to provide excellent control of the output frequency over a wide range of output frequencies, with operating temperature ranging from -55to +125°C. This oscillator is widely used in a variety of communication, military, and aerospace systems.

Working Principle

The working principle of the CCHD-950-25-70.000 oscillator is based on the principle of a voltage-controlled crystal oscillator. The oscillator consists of a crystal resonator, capacitors, and a voltage amplifier circuit. The capacitor provides the necessary frequency-dependent feedback for the oscillator to work properly, and the amplifier provides the necessary gain. The frequency of the output signal is determined by the voltage applied, which allows the output frequency to be controlled easily and accurately. The frequency stability of the oscillator is very good, which is important for many applications.

The CCHD-950-25-70.000 oscillator is highly reliable and offers excellent performance in a wide range of applications. It is a cost-effective solution for applications that require precise frequency control. This oscillator is also very easy to integrate into existing electronic systems and can be easily adjusted to match the desired output frequency.

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