TB-12.200MDD-T

Oscillators: TB-12.200MDD-T Application Field and Working Principle

Oscillators, in general, are electronic circuit components primarily used to generate repetitive signals through a process known as oscillation. The TB-12.200MDD-T oscillator is a type of Pierce oscillator whose main differences from other oscillator circuits are its improved frequency stability and the ability to adjust the frequency. This makes it well-suited for a wide range of applications.

Application Field

The TB-12.200MDD-T oscillator has a wide range of uses, primarily due to its high frequency accuracy. The main application field of the oscillator includes digital signal processing, laboratory instrumentation, power electronics, audio and video equipment, RF communications, medical instruments, and automotive applications.

The TB-12.200MDD-T oscillator has been widely used in the fields of communication, military, aerospace, and commercial electronics. It has been particularly popular in radio-frequency applications, due to its small size and relatively low cost, as well as its capability to adjust the frequency. It is also widely used in laboratories, for precise measurements and frequency control.

Working Principle

The TB-12.200MDD-T oscillator works on the principle of a Pierce oscillator circuit. It consists of an amplifier, a filter, and an adjustable frequency control (AFC). The AFC is used to adjust the frequency of the oscillator. The amplifier amplifies the signal from the filter, which is then fed back to the input of the amplifier, which results in an oscillation.

The frequency of the oscillator can be adjusted by varying the AFC. The AFC acts as a variable capacitor, changing the capacitance of the feedback loop, and thus changing the frequency of the oscillator. Additionally, the AFC can be used to adjust the amplitude of the output signal, allowing for more precise control of the signal.

Conclusion

The TB-12.200MDD-T oscillator is a type of Pierce oscillator whose frequency stability and adjustable frequency makes it ideal for a wide variety of applications. Its small size and low cost make it popular for use in radio-frequency applications, laboratories, commercial electronics, and more. Its working principle involves the use of an adjustable frequency control to adjust the frequency of the oscillator, and the amplifier to amplify the signal.