SIT1602BC-12-18S-65.000000G

SIT1602BC-12-18S-65.000000G Application Field and Working Principle

SIT1602BC-12-18S-65.000000G is a VCXO (Voltage Controlled Crystal Oscillator) product of China’s SI (Shanghai Institute of Technology) Technology Co., Ltd. The VCXO is a type of oscillator that uses a voltage input to control frequency and phase control to achieve the most accurate frequency stabilization. It is mainly used to correct the stability of communication signals in mobile communication and base station systems.

VCXO Working Principle

The VCXO (Voltage Controlled Crystal oscillator) operates on a modified Hartley oscillator circuit, which is connected to a voltage-variable capacitor. By changing the external voltage input, the capacitance of the voltage variable capacitor is changed, thus controlling the oscillation frequency of the oscillator. The frequency of the oscillator can be accurately adjusted within a certain range.

VCXO application fields

VCXO oscillators are widely used in various electronic products, such as television receivers, AM and FM transmitters, PLL controlled receivers, anti-theft systems, telephone systems, single-mode fiber-optic communication systems, etc. In particular, the use of VCXO oscillators can compensate for minor frequency changes in receivers and improve their stability. In addition, the SIT1602BC-12-18S-65.000000G also has high technical requirements in mobile communication and base station systems, and plays an important role in radio frequency signal processing, timing timing and oscillation applications.