353SB3I38CT

353SB3I38CT Oscillators

Oscillators are used to generate periodic signals, usually by electrical or electromagnetic means. An example of modern electronic oscillators is the 353SB3I38CT. This oscillator is a versatile and low-power device suitable for various applications and is mostly used in communication systems.  

353SB3I38CT Application Field

The 353SB3I38CT oscillator is suitable for many types of communications applications such as automatic test equipment, frequency hopping radios, military radios, microprocessors, data acquisition systems, audio encoders, ultrasonic transducers, video and wireless systems. It can be used for both single and multiple frequencies application since it contains two different output ports.

The most common applications of the 353SB3I38CT oscillator are frequency calibration, waveform generation, circuit signal buffering, and signal adjustment. It can also be useful in various other applications such as wireless communications, soft fail protection, pulse width modulation, and frequency-shift keying modulation.

The 353SB3I38CT oscillator is extremely versatile and reliable. It is small in size, low-power, and can operate over a wide temperature range. In addition, it features low jitter and excellent phase noise performance.

353SB3I38CT Working Principle

The working principle of the 353SB3I38CT oscillator is based on a vibrating quartz crystal. Quartz crystals act as a resonating element and generate an electric signal at a specific frequency. The 353SB3I38CT oscillator includes a built-in PLL (Phase Lock Loop) circuit that maintains the frequency output of the oscillator at a constant, preset level. The circuit also helps keep the phase noise low.

The oscillator also includes an amplifier, voltage regulator, and an input phase detector. The phase detector monitors the phase deviation of the incoming signal and adjusts the frequency to match the preset level. The amplifier then amplifies the signal before it is sent to the output ports. The voltage regulator ensures a constant, steady output voltage regardless of input voltage fluctuations.

Conclusion

The 353SB3I38CT oscillator is a versatile and low-power device suitable for various communication applications. It operates on the principle of a quartz crystal vibrating at a specific frequency and a built-in PLL circuit stabilizing this frequency. The amplifier, voltage regulator, and input phase detector ensure a steady, low-noise output.