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Chipsun Knowledge | Analysis of Crystal Oscillator Frequency Drift Causes
Frequency drift of a crystal oscillator refers to the phenomenon that its output frequency slowly and continuously deviates from the nominal value over time or with changes in environmental conditions (such as temperature, voltage, aging, etc.). In t…
Chipsun Knowledge｜Crystal Oscillator Frequency Error and Adjustment
Crystal Oscillator Frequency Error and Adjustment Crystal oscillator frequency error refers to the deviation between its actual output frequency and its nominal frequency, usually expressed in ppm (parts per million). This error is affected by multip…
Chipsun Knowledge｜Common Crystal Oscillators Used in Communication Electronic Equipment
Communication equipment has extremely high requirements for frequency stability and accuracy. Common types of crystal oscillators include general crystal oscillators, temperature-compensated crystal oscillators (TCXO), oven-controlled crystal oscilla…
Chipsun Knowledge｜Understanding Crystal Oscillator Pins
Quartz crystal oscillator pins refer to the soldering parts where electronic components connect to the circuit, also known as "leads" or "pads". They are generally divided into two categories: passive crystal oscillators and active crystal oscillator…
Spring Festival Hoilday Arrangements
Dear Valued Customer, The Spring Festival holiday is approaching. Our office will be closed from 15th to 23rd February, 2026 in observance of the festival. We will resume normal operations on 24th February. Please plan your orders and shipments accor…
Chipsun Knowledge | Key Points of Crystal Oscillators in PCB Design
IC circuit design, the clock frequency of the system crystal oscillator is very high, and the energy of the interfering harmonics is also strong. In addition to being conducted through the input and output lines, the harmonics will also radiate from …
The knowledge of the VCXO
Voltage-Controlled Crystal Oscillators (VCXOs) commonly utilize AT-cut quartz resonators. By incorporating an adjustable component into the oscillation circuit, they achieve the function of adjusting the oscillation frequency in response to a control…
Why do all clocks use 32.768KHz crystal oscillators?
1. Introduction to 32.768KHz Crystal Oscillators 32.768KHz is a standard frequency. The key parameters for crystal oscillator applications include size, load capacitance, frequency deviation, and application range. By form, they are mainly divided in…
Chipsun Knowledge Collection | Five Output Modes of Differential Crystal Oscillators
Differential crystal oscillators, also known as differential mode crystal oscillators or differential output crystal oscillators, are a common type of crystal oscillator structure in modern electronic devices. They generate output signals through two…
National Day Holiday Arrangements
Dear Valued Customer, The Mid-Autumn Festival and National Day holidays are approaching. Our office will be closed from 1st to 8th October,2025 in observance of these holidays.We will resume normal operations on 9th October. Please plan your orders a…
Chipsun Knowledge Collection | Temperature of the Crystal Oscillator
As a core component of electronic devices, the frequency stability of a crystal oscillator directly affects system performance. Temperature changes alter the physical properties of the quartz crystal inside the oscillator, leading to drift in its res…
Chipsun Knowledge Collection | Determining Factors of Crystal Oscillator Frequency
Dear readers, most crystal oscillators are composed of quartz or ceramic materials combined with internal wafers, and the frequency of a crystal oscillator depends on the thickness of the wafer. Firstly, in terms of manufacturing processes, the size …
