Selecting the right crystal oscillator (XO) is critical for system performance and reliability. This guide explains key selection factors including frequency (from 32.768 kHz to GHz ranges), stability (±100 ppm for consumer devices to ±0.05 ppm for military use), output types (CMOS, LVDS, LVPECL), a... read more

This article explains the role of quartz crystals in electronics, detailing how they generate precise frequencies using the piezoelectric effect. It covers key parameters like resonant frequency, load capacitance, and stability, along with common packaging types (through-hole, SMD, ceramic, and meta... read more

When voltage is applied to a VCXO (Voltage-Controlled Crystal Oscillator), it powers up internal circuits, initiates crystal oscillation, and adjusts the output frequency based on an external control voltage. A varactor diode modifies the crystal’s capacitance, enabling precise frequency tuning. VCX... read more

This article explores strategies to improve the phase noise of Oven-Controlled Crystal Oscillators (OCXOs), a critical factor in applications like telecommunications, radar, and GPS. It highlights key techniques such as selecting high-quality crystals, optimizing oscillator circuit design, enhancing... read more

The OCXO3321AW02-100MHz is a high-performance Oven-Controlled Crystal Oscillator (OCXO) designed to deliver exceptional frequency stability and ultra-low phase noise at 100MHz. Ideal for test instruments like spectrum analyzers, signal generators, and oscilloscopes, it ensures precise measurements, ... read more