SG-51P 22.1184MC

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SG-51P 22.1184MC is a type of oscillator which is widely used in digital frequency division circuit of electronic measuring instrument and digital PCs and is applicable to many electronic products like Bluetooth accessories, electronic devices like doorbells, bluetooth headphones, etc. This oscillator offers higher precision and stability.

SG-51P22.1184MC Application Field

This oscillator is mainly used in precision frequency division for digital measuring instruments, computers, and other electronic devices. It is used in different devices such as data acquisition systems, electronic control systems, digital imaging systems, computer networks, radio communications, and other precision frequency control systems. This highly stable and precise oscillator also offers excellent power supply rejection and temperature drift.

The device can be used for frequency division based on the external control voltage or provided input-output pins of the oscillator. The SG-51P 22.1184MC is suitable for devices that require frequency measurement accuracy of ±10 ppm to ±50 ppm (by VCO adjustment), and frequency stability of ±2.67 ppm to ±14 ppm (subject to temperature). It works in digital and analog systems such as DSP, A/D, audio, etc.

SG-51P22.1184MC Working Principle

This oscillator works based on an oscillator circuit composed of an active element (transistor) and external resistors and capacitors. The external components in the circuit set the desired output frequency, while the active element controls the frequency by converting the input voltage to an output voltage. The output frequency can be changed by varying the external components in the circuit.

The circuit includes impedances, transistors, schmitt trigger circuits, charge storage capacitors that maintain the oscillator’s output frequency, resistors and other circuit components that determine circuit behavior. The active component is the transistor which is used as an amplifier and the feedback capacitor helps to establish the frequency of oscillation. The transistor conducts its base current and creates a constant current in the circuit. The resonant frequency of the circuit is determined by the RC components and the input is regulated by the voltage. The transistor then amplifies the current and creates the output voltage of the oscillator.

Conclusion

SG-51P 22.1184MC is a precision oscillator which offers greater stability, higher accuracy, and excellent power supply rejection. It is used in a variety of applications and devices such as data acquisition systems, control systems, radio communications, etc. This oscillator works on the principle of an active element and external resistors and capacitors. The output frequency can be adjusted by varying the external components in the circuit.

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