500SAAD3M58000ACF

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Oscillators

Oscillators are parts of electrical circuits that generate an alternating current. They can be used to provide a steady waveform or frequency, such as in radios or computers. Some oscillators, such as the 500SAAD3M58000ACF, are designed to generate precisely controlled frequencies for use in radar, medical, and communications systems.

500SAAD3M58000ACF Application Fields

The 500SAAD3M58000ACF oscillator is designed primarily for use in high-frequency circuits. Primarily used for wireless radio applications operating within the 200 MHz to 400 MHz frequency range, it is also finding use for short-range wireless communications, precision frequency control, and sensor applications. Additionally, due to its relatively low power consumption and small form factor, it is finding use in consumer devices such as laptop computers, cell phones, gaming consoles, and other electronics.

500SAAD3M58000ACF Working Principle

The 500SAAD3M58000ACF oscillator utilizes a quartz crystal to generate a precise and highly stable frequency. The crystal is vibrated by an electric current passing through it using the piezoelectric effect. This voltage-controlled oscillator (VCO) utilizes a control voltage to change the frequency of oscillation. The control voltage is connected to a tuning fork, a micro mechanical part designed to oscillate at a predetermined frequency. The tuning fork is connected to a resistor and diode which act to increase and decrease the frequency respectively. The control voltage can then be used to modulate the frequency with accuracy and without the need for significant power consumption.

The500SAAD3M58000ACF oscillator can also be designed for operation in a voltage-controlled mode. This is achieved by placing a tuning inductor between the output and the control voltage input. This tuning inductor creates an electric field in the oscillator that can then be modulated by changes in the control voltage, allowing for precision control over frequency.

In addition to precision and low power consumption, another advantage of the 500SAAD3M58000ACF oscillator is its wide temperature operation range. The oscillator is stable over a wide temperature range of -40°C to +125°C, allowing for reliable operation in extreme climates. The oscillator is also highly tolerant to radiation, making it suitable for use in aviation, space, and military applications.

Conclusion

The 500SAAD3M58000ACF oscillator is a high-frequency quartz oscillator used primarily for wireless radio applications operating within the 200 MHz to 400 MHz frequency range. Its small form factor, low power consumption, high precision, wide temperature operating range, and radiation tolerance make it suitable for use in consumer electronics, communications, and military applications.

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