SG-9101CE-C15SGCCC

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Programmable oscillators are widely used in a range of applications, with the SG-9101CE-C15SGCCC being no exception. Providing a low-noise, wide frequency range and an ability to be fine-tuned, the SG-9101CE-C15SGCCC finds ample uses in distinct applications. This article will discuss the main field and working principles of this oscillator.

Application Field

The SG-9101CE-C15SGCCC oscillator is predominately used in a variety of communication and automotive cuircuitry for their low phase noise and optimal jitter performance. In communication, the oscillator is found in radio transmitters, cable and satellite TV set-top boxes, digital control systems, GSM and CDMA baseband processing platforms, Wi-Fi and Bluetooth devices, optical networks, and more. Similarly, the SG-9101CE-C15SGCCC is commonly used in automotive circuit designs such as electronic fuel injection (EFI) systems, automotive engine controllers, navigation systems, and other automotive electronics.

The oscillator is also ideal for use in industrial processing, given its ability to deliver clean, low-noise signals and its temperature performance. The oscillator can be used in the control systems of robotics, grinding and milling machines, servomotors, printing and production lines, and other industrial applications.

Working Principle

The SG-9101CE-C15SGCCC utilizes a quartz crystal resonator for its basic operation. Quartz is a piezoelectric material, meaning that it responds to an applied voltage or current by changing its size. This change in size causes a change in frequency, which is called the quartz’s ‘resonant frequency’. It is from this resonant frequency that the oscillator derives its own resonance.

In operation, a quartz resonator produces a voltage across its two pins when a curreny is passed through them. The current is also used to determine the ‘load capacitance’, which is the amount of current passing through the crystal and has to match the capacitance of the quartz itself to make the circuit stable. The capacitor, together with the resistor and adjustable capacitors, creates an electrical circuit called a ‘tank circuit’. This tank circuit is used to ‘tune’ the quartz to a specific frequency.

The SG-9101CE-C15SGCCC also features an adjustable control voltage input, which adds another layer of control. By varying the control voltage, the oscillator can be manipulated to generate signals of different frequencies within the specified range.

Thanks to its low-noise and temperature performance, the SG-9101CE-C15SGCCC is an ideal choice for a range of applications, as it is capable of delivering smooth, stable signals. Its ability to be fine-tuned further adds to its flexibility, making it a great option for those who need a reliable, easily configurable oscillator.

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