CE3390-49.152

Oscillators are circuits that create an alternating electrical signal, usually in the form of a sine wave or square wave. An oscillator is an electrical circuit that produces a continuous, repeated output signal. It is generally used to create vibrations in certain frequency bands, and to convert electrical signals into mechanical vibrations. CE3390-49.152 is a type of oscillator that is specially designed for automotive applications.

Application Field

The CE3390-49.152 is an oscillator used for automotive applications such as transmission control, engine control, powertrain control, and engine management systems. It is especially useful for applications where high levels of reliability are needed, such as in electronic control units (ECUs). It has a wide operating temperature range of -40 to +125°C, making it suitable for automotive applications in different environmental conditions. Additionally, the device is able to generate a high-quality signal with low harmonics, enabling the use of higher clock frequencies without interference.

Working Principle

The working principle of the CE3390-49.152 oscillator is based on an oscillator circuit composed of two transistors and a few passive components. The first transistor, known as the amplifier, amplifies the input signal and the second transistor, known as the feedback transistor, creates a feedback path to the amplifier. The two transistors form the two legs of an oscillator, with the input signal creating an alternating voltage across the two transistors. This alternating voltage is then further amplified to a higher voltage, creating an oscillating signal at the output.

The oscillator can be tuned to a specific frequency by changing the values of the components in the circuit, such as resistors and capacitors. The frequency of the output signal can also be increased by adding more transistors to the circuit. Additionally, the oscillator can be attenuated by altering the gain of the transistors. The output of the oscillator can be further controlled by adjusting the power supply voltage, or by adding an external load to the circuit.

Conclusion

The CE3390-49.152 oscillator is a high-reliability device that is suitable for use in automotive applications. The device is able to generate a high-quality output signal with low harmonics and is highly adjustable, allowing for the production of different frequencies. Additionally, due to its wide operating temperature range, it is suitable for use in different environmental conditions.