CPPC7-LT5PT

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Programmable Oscillators

Programmable oscillators are a versatile and reliable type of electronic component that provides stable frequencies for many applications in the industries. One of the most common programmable oscillators is the CPPC7-LT5PT. It is characterised by its wide frequency range and unique field programmable features.

The CPPC7-LT5PT is a general-purpose programmable crystal oscillator that can be programmed to different frequencies using a field programmable type of circuit. This makes it suitable for use in applications where frequency stability is of paramount importance. For example, in telecommunications, precision medical equipment and aerospace applications.

Application Field

The CPPC7-LT5PT is ideal for a variety of applications. It features a wide frequency range from 1 Hz to 40MHz, with an accuracy of +/- 10ppm and a temperature stability of +/-50ppm. These features make it suitable for a wide range of applications such as communications, high-precision measurement equipment, precision instrumentation, industrial automation, audio and LED lighting.

In communications, for example, the CPPC7-LT5PT can be used to generate the precise frequency signals needed for cellular networks, Wi-Fi networks, Bluetooth, and global positioning systems. In the medical industry, the CPPC7-LT5PT can be used to control and measure the frequencies of medical devices such as ECG, CT scanners and X-ray machines. It is also used as a reference in high-precision measurement and instrumentation.

Working Principle

The CPPC7-LT5PT is based on a quartz crystal controlled oscillator circuit. The crystal acts as the frequency reference and the field programmable circuit allows the frequency to be set to a specific value. The circuit also uses a startup capacitor which is used to determine the oscillator frequency.

When power is applied to the circuit, the startup capacitor charges, enabling the oscillator to begin operation. This process is known as the start-up cycle. At the end of the start-up cycle, the field programmable circuit is enabled and the desired frequency is programmed into the circuit.

Once programmed, the frequency of the oscillator is kept constant regardless of any variations in temperature or other external influences. This makes the CPPC7-LT5PT ideal for applications where high frequency stability is needed. In addition, the oscillator is also EMI-resistant and can be used in environments with high levels of electromagnetic interference.

The CPPC7-LT5PT is a versatile and reliable programmable oscillator that can be used in a variety of applications. It is characterised by its wide frequency range and field programmable features, making it suitable for many applications in the industry.

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