OCXO (Oven-Controlled Crystal Oscillator) | Used for high-precision positioning and timing in GNSS receivers.

In scenarios requiring centimeter-level or higher precision positioning, the high-frequency stability and low phase noise of constant temperature crystal oscillators can significantly improve the accuracy of GNSS receivers in signal tracking and positioning calculations, reducing errors caused by clock drift

Automotive-grade crystal oscillators accurately unlock car remote control keys.

Pressing the car key triggers the headlights to flash and the doors to unlock. Behind these seemingly simple actions lies the intricate timing network of modern automotive electronics. The core component of the car remote control—the crystal oscillator—serves as the 'heartbeat' engine of this system.

YXC's high-performance time and frequency devices empower a new experience in AI wearable technology.

YXC Yangxing Technology empowers developers to break through design limitations in compact spaces with smaller, thinner, more precise, and lower-power clock frequency device solutions.

Solutions to crystal oscillator frequency multiplication interference

Crystal oscillator frequency doubling interference (high-order harmonic radiation) poses a significant challenge in electromagnetic compatibility (EMC) design, typically manifesting as excessive radiation at the 5th and 7th harmonics of the 25MHz fundamental frequency (e.g., 125MHz, 175MHz). This phenomenon arises from the square wave signals emitted by crystal oscillators, which contain abundant harmonic components. When combined with improper PCB layout, these signals can transform into highly efficient radiation antennas.

1.2V ultra-small crystal oscillator YSO131LR series — designed for low power consumption and small size.

The YSO131LR series 1.2V ultra-compact crystal oscillator is specifically designed for: · Smart wearable devices (watches, bracelets, etc.) · Screen and display module · Portable consumer electronics · Terminal products with strict requirements on power consumption and size

Four methods to improve the phase noise performance of quartz crystal oscillators.

Enhancing the phase noise performance of quartz crystal oscillators is indeed a "core" discipline that integrates materials science, mechanical structures, and electronic circuits. In high-speed communication and precision measurement and control fields, even minor phase jitter can lead to a drastic decline in system performance.