SIT1602BC-83-18S-74.250000Y

Oscillators

An oscillator is a device or system that generates and emits energy in waves or cycles of varying frequency and amplitude. It is often used to create a repeating electronic signal that acts as a reference for various types of electronic circuits. Oscillators are used in numerous applications, ranging from the most basic communication applications to complex systems such as audio amplification and stability control in radio receivers.

The SIT1602BC-83-18S-74.250000Y is a precision oscillator with excellent frequency stability, low phase noise, fast start-up time, and wide operating temperature range. This oscillator has a wide range of applications. It can be used for building oscillators, communication radios, frequency synthesisers, and clock generators.

The working principle of the SIT1602BC-83-18S-74.250000Y is based on a voltage-controlled quartz crystal. This quartz crystal is cut in one of two shapes, depending on the type of oscillator. The first type, the AT cut crystal, uses the piezoelectric effect which causes the crystal to vibrate when an electrical voltage is applied to it. The second type, the SC cut crystal, uses the piezoelectric effect in reverse, rattling it when a mechanical force is applied. This vibrating quartz crystal is the brain of the oscillator, determining its output frequency.

The oscillator works by generating an oscillating electrical signal with a frequency determined by the vibrating quartz crystal. The oscillating signal is then filtered into an AC voltage, smoothing out any irregularities, before passing through a buffer stage. A buffer stage is necessary to avoid any large changes in the output signal, causing the oscillatory frequency to fluctuate. This filtered and buffered signal is then output from the oscillator as the reference signal.

In conclusion, oscillators are devices or systems that generate repeating electronic signals and the SIT1602BC-83-18S-74.250000Y is an example of a precision oscillator used in a wide range of applications. Its operation is based on the piezoelectric effect of a vibrating quartz crystal. The oscillator generates an oscillating electrical signal with a frequency determined by the vibrating quartz crystal, which is then filtered and buffered before being output as the reference signal.