SIT1602BI-12-18N-40.500000E

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Oscillators are electronic circuits, which operate at a certain frequency, usually determined by the timing of the circuit.

SIT1602BI-12-18N-40.500000E is a kind of oscillator, which is designed to produce a sine wave signal of constant frequency and amplitude. It consists of an oscillator stage and an output buffer. The oscillator stage consists of the active element, MOSFET Q1, and resistors R1 and R2. Resistor R2 sets the current flowing through Q1 and R1 sets the base voltage of the device. The capacitor C1, C2 and C3 connected to the gate of the device form a filter network, which provides the standard frequency of the oscillator. The output is a square wave, which is buffered by transistor Q2. This square wave is then transformed to a sine wave by means of a low pass filter.

SIT1602BI-12-18N-40.500000E oscillator is widely used in communications systems and computer systems, such as car radio, cellular phone base station, mp3 player and so on. It provides precise low distortion sine wave in a wide range of frequencies, from 800 KHz to 5 MHz. The resonant frequency, which is the frequency at which the oscillator is most stable, can be adjusted by varying R2, the variable resistor connected to the gate of Q1. This oscillator is also stable over temperature changes and has a very low residual noise level.

The working principle of SIT1602BI-12-18N-40.500000E oscillator is similar to that of many other oscillators, it uses a MOSFET transistor as the active element and a capacitive filter network to produce a square wave. This square wave is then transformed to a sine wave through the low pass filter. The resonant frequency is determined by the values of the Capacitor, C1, C2 and C3. The variable resistor, R2, is used to adjust the resonant frequency of the oscillator. The output is a low distortion sine wave.

In conclusion, SIT1602BI-12-18N-40.500000E is a type of oscillator that can produce a constant frequency and amplitude signal over a wide range of frequencies. Its active element is a MOSFET transistor and it is provided with a capacitor filter network, which sets the resonant frequency. The output signal is a low distortion sine wave. It is stable over temperature variation and has a very low noise level. It is widely used in many electronic applications such as car radios, cellular phones and so on.

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