KC7050K48.0000C1GE00 Datasheet/PDFKC7050K48.0000C1GE00 application field and working principle
Oscillators are a type of circuit that produces a continuous output in the form of periodic waves. They are essential in radio communication technology, digital signal processing, and are used in a number of other applications, including robotics, navigation, and medical equipment.
The KC7050K48.0000C1GE00 is an oscillator that is designed for use as a voltage controlled oscillator (VCO) in applications such as radio communications equipment. This particular oscillator has a wide range of applications, from low-frequency frequency synthesis to direct digital synthesis (DDS) using pulse-width modulation (PWM).
Application Field:
The KC7050K48.0000C1GE00 was designed for use as a voltage controlled oscillator (VCO) in a wide range of applications. It is designed for use in radio communication equipment, such as cellular and satellite transmitters and receivers. It can also be used as a low-frequency frequency synthesis, direct digital synthesis, or DDS-based pulse-width modulation systems.
The frequency range of this oscillator is 0.4MHz to 4GHz, making it well suited for many applications. It is suitable for a variety of applications, including Wi-Fi, Bluetooth, GPS, radio, and other communications.
Working Principle:
The working principle of the KC7050K48.0000C1GE00 oscillator is based on a voltage control technique. The circuit consists of a phase-locked loop (PLL) circuit, consisting of an oscillator, a Voltage Controlled Oscillator (VCO) tuned to a certain frequency, a phase comparator, a charge pump, a loop filter, and a voltage-controlled resonator (VCR).
The output of the VCO is input into the phase-comparator where it compares the phase of the VCO output with that of an external reference frequency. If there is a difference in phase between the two signals, an error signal is generated which is fed to the charge pump. The output of the charge pump is filtered by the loop filter to produce a DC voltage, which is used by the VCR to change the frequency of the VCO.
The frequency of the VCO is then compared with the external reference frequency and if there is a difference, the phase comparator will generate a new error signal which the charge pump will use to update the loop filter voltage. This process repeats continuously and causes the VCO to operate at a frequency that is equal to the reference frequency.
Conclusion:
The KC7050K48.0000C1GE00 is a versatile VCO designed for a variety of applications and is suitable for operation in the 0.4MHz to 4GHz frequency range. It has the ability to be tuned to a reference frequency and locked to it, and can be used for a variety of radio frequency applications.