This video compares crystal and ceramic filters, highlighting construction and performance differences for RF and electronic applications. Crystal filters use precision-cut quartz crystals, offering high frequency stability, low insertion loss (0.5–2 dB), and sharp selectivity for high-end or milita... read more

This technical guide examines how Allan Deviation (ADEV) and aging rate impact the performance of low-power OCXOs in seismic monitoring systems. For earthquake detection requiring nanosecond-level timing precision, we analyze key stability metrics including short-term ADEV (

Tuning a crystal filter isn’t just about precision—it’s about performance. In this video, we break down what engineers need to know about crystal filter tuning, including alignment techniques, frequency response optimization, and the role of temperature stability. Whether you're designing for commun... read more

Selecting the right low-power OCXO is critical for seismic monitoring systems that require ultra-stable timing in remote, power-constrained environments. This guide explores seven key factors for choosing optimal OCXOs: frequency stability (±0.1 ppb), power efficiency (100k hours), and compatible po... read more

Quartz crystals are the cornerstone of high-performance crystal filters, enabling ultra-precise signal selection in RF and communication systems. This breakdown explores their piezoelectric properties, how they shape filter design, and why they remain irreplaceable in 5G, aerospace, and defense appl... read more

Modern earthquake monitoring systems require ultra-stable timing solutions to detect seismic activity with precision. Low Power Oven-Controlled Crystal Oscillators (OCXOs) have emerged as a game-changer, delivering exceptional frequency stability and ultra-low phase noise while operating efficiently... read more

Crystal filters are precision components essential for frequency selectivity in modern electronic systems. Their internal structure combines advanced engineering with piezoelectric principles to deliver exceptional filtering performance. This guide explores the intricate design, materials, and manuf... read more

Seismology requires ultra-precise timing to detect earthquakes and analyze seismic waves effectively. Low-power Oven-Controlled Crystal Oscillators (OCXOs) provide the perfect solution, delivering exceptional frequency stability and ultra-low phase noise while minimizing energy consumption. These ad... read more

Small-scale seismology projects are vital for grassroots research, community earthquake monitoring, and education. Despite limited resources, these initiatives can greatly benefit from low-power OCXOs (Oven-Controlled Crystal Oscillators), which offer cost-efficiency, compact size, and high precisio... read more

This in-depth guide explores the design principles behind high-Q crystal filters, essential for applications requiring exceptional frequency selectivity and stability (e.g., aerospace, scientific instruments, and advanced radio systems). It covers: Crystal blank selection (quartz purity, AT/SC cuts,... read more