HSM93-010.0M

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Oscillators have been widely used in the field of modern electronics due to their ability to produce repeating signals. The HSM93-010.0M oscillator is a high-quality and stable precision signal source for radio frequency circuit design. It has a wide range of applications, including: radio/television reception, testing instruments, and telecommunications networks.

The HSM93-010.0M oscillator is designed with a PLL integrated circuit, so that its signal quality is relatively uniform. The device itself can generate and output sine waves with a frequency range of 0.5 - 30MHz, and a minimum frequency accuracy of 0.01%. With output power of 3W, it can provide sufficient power to ensure its synchronization with other parts in the system. Its operating temperature range is -25℃ to 80℃. The stability of the signal is relatively high, which can be reached within ±2.5ppm within the operating temperature range.

The working principle of the HSM93-010.0M oscillator is relatively simple and can be divided into two parts. The first part is the charging and discharging of the loop filter, and the basic working principle is phase-locked loop. This part is mainly composed of a voltage-controlled oscillator (VCO) and a phase-frequency detector (PFD). The PFD is used to compare the phase difference and frequency difference between the two input signals. If the phase difference and frequency difference are not equal to zero, then the voltage-controlled oscillator will be adjusted to produce an output signal.

The second part is a buffer amplifier. Its role is to amplify the output signal of the voltage-controlled oscillator and strengthen its output power. As a feedback sensor, the PFD in the HSM93-010.0M oscillator can not only detect the phase difference and frequency difference of the two input signals, but can also amplify the voltage-controlled oscillator’s output during the feedback process. Therefore, it increases the output power of the voltage-controlled oscillator and the output power of the buffer amplifier.

The stability of the HSM93-010.0M oscillator is essential for its applications. The device uses low-power PLL components, temperature compensation and shield canoes to maintain the stability of the output signal quality. In addition, it also uses a limiter to remove the high-frequency noise caused by the environment and improve the signal-to-noise ratio of the output signal.

In summary, due to the wide range of applications of the HSM93-010.0M oscillator, the device has been widely used in radio/television reception, testing instruments, and telecommunications networks. And its unique PLL structure, simplicity of working principle, wide frequency range, and high stability make it a stable and quality signal source for radio frequency circuit design.

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