511NAA-ABAG

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Programmable oscillators are a useful technology create dynamically-tunable tuning and frequency adjustment. Comparing to traditional fixed-frequency oscillators, programmable oscillators provide great advantages in terms of flexibility and cost saving. Among the varieties of programmable oscillators, 511NAA-ABAG oscillators are especially suitable for the applications in high frequency and precision timing. This is because 511NAA-ABAG oscillators use a varactor, a non-linear device, to tune frequency based on a CPU-controlled step, thus creating resolution higher than 0.02 ppm.

Furthermore, 511NAA-ABAG oscillators are capable of increasing stability and reducing distortion in both electrical and mechanical systems. Such features are especially beneficial when building complex and interconnected timing systems.

The working principle of 511NAA-ABAG oscillators is simple but efficient. A varactor, also known as a voltage-variable capacitor, is the main part of the oscillator. During the operation, it acts as a variable capacitor with a constant current flowing through it, and adjusts the frequency response by changing the reactance of the capacitor. This change in reactance is precisely controlled by the CPU, which avoids power fluctuation and minimizes the distortion.

Moreover, the 511NAA-ABAG oscillators are equipped with a scaler, which helps to adjust the frequency resolution of the oscillator. It adjusts the voltage of the varactor, and further fine-tunes the frequency. In addition, the oscillators are designed to support both positive and negative supply voltages, and will operate up to 500kHz in free-running mode. This makes 511NAA-ABAG oscillators suitable for a wide range of applications under various operating conditions.

In conclusion, 511NAA-ABAG oscillators combine the advantages of voltage-variable and programmable oscillators, and can be applied to the most challenging timing applications. With their high precision and high stability, these oscillators are ideal for applications that require tunable frequency, precision timing and high resolution frequency measurement.

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