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领先全球H.ELE晶体振荡器是电子世界的无名英雄

返回列表 来源:CEOB2B晶振平台 浏览:- 发布日期:2023-09-25 14:28:47【

领先全球H.ELE晶体振荡器是电子世界的无名英雄

Understanding The Harmony of Crystal Oscillators

In electronic devices, the crystal oscillator is an unsung hero. This little component is crucial in creating harmony between different parts of an electronic system.
This blog post will discuss precision frequency devices. Specifically, we will focus on Surface Mount Device (SMD) crystals and Pierce crystal oscillators. Our goal is to understand their function, cost, and design theory.
More About Oscillators
A crystal oscillator is a device that uses a vibrating crystal to create a precise electrical signal with a specific frequency. This frequency serves for timekeeping, manages radio frequencies, stabilizes frequencies, and ensures compatibility between different parts of an electronic system.
These components can keep a steady frequency, making electronic systems work reliably and consistently. Oscillators control electronic signals in devices like computers, phones, and satellites, acting as silent conductors of a symphony.
Crystal Oscillator Cost
The type, precision, and purchase location significantly affect the cost of a crystal oscillator. Standard oscillators are generally inexpensive, making them popular for many electronics manufacturers. But, very accurate types like OCXOs or TCXOs can be expensive because they have better performance and stability.
SMD Crystal
The Surface Mount Device (SMD) crystal is an essential subtype of crystal oscillators. The name suggests that designers mount these components directly onto the surface of printed circuit boards (PCBs). They are small and have good frequency stability, making them perfect for small devices like phones and handheld gadgets.
Pierce Oscillator
The Pierce oscillator is one of the most common types of crystal oscillators used in electronic circuits. Named after its inventor, George W. Pierce, this oscillator uses a crystal as part of its feedback path to sustain oscillation. Experts recognize the Pierce oscillator's simplicity, reliability, and frequency stability.
Pierce Crystal Oscillator Theory and Design
The theory behind Pierce crystal oscillators lies in using a resonant circuit, specifically an LC (Inductor-Capacitor) circuit. The crystal acts as a precise inductor, with the capacitors providing the necessary feedback to start and maintain oscillation.
A Pierce crystal oscillator typically consists of an amplifier and a feedback network that includes the crystal in its design. The crystal is a highly selective filter that allows only a specific frequency (its resonant frequency) to pass through. This design ensures that the oscillator emits a signal of a precise frequency, providing much-needed harmony in electronic systems.
Radio Frequency and Frequency Stability
Radiofrequency (RF) is another area where crystal oscillators play a vital role. RF transmitters and receivers commonly use them to generate stable carrier frequencies. Their frequency stability is paramount in ensuring clear, interference-free signals for communication.
Moreover, crystal oscillators maintain frequency stability in various electronic systems. The system's ability to maintain a consistent frequency is crucial for its efficient and effective functioning. This ensures that the device stays on the desired frequency.

In conclusion, crystal oscillators are the unsung heroes of the electronic world. They bring harmony to the chaotic world of electronic signals, ensuring everything from our smartphones to satellites operates seamlessly. Small crystals, like SMD or Pierce oscillators, are crucial in our tech-driven world. Crystal oscillators are crucial in ensuring radio frequency stability and enabling precise timekeeping, emphasizing their importance.


领先全球H.ELE晶体振荡器是电子世界的无名英雄

理解晶体振荡器的和谐
在电子设备中,晶体振荡器是一个无名英雄。这个小部件对于在电子系统的不同部分之间创造和谐是至关重要的。

这篇博文将讨论精密频率器件。具体来说,我们将关注表面贴装器件(SMD)石英晶体和皮尔斯晶体振荡器。我们的目标是了解它们的功能、成本和设计理论。

关于振荡器的更多信息
晶体振荡器是一种使用振动晶体来产生特定频率的精确电信号的设备。该频率用于计时、管理无线电频率、稳定频率并确保电子系统不同部分之间的兼容性。

这些元件可以保持稳定的频率,使电子系统稳定可靠地工作。振荡器控制计算机、电话和卫星等设备中的电子信号,就像交响乐中的无声指挥。

晶体振荡器成本

类型、精度和购买地点会显著影响石英晶体振荡器的成本。标准振荡器通常价格低廉,因此受到许多电子制造商的青睐。但是,OCXOs或TCXOs等非常精确的类型可能会很贵,因为它们具有更好的性能和稳定性。

SMD晶体

表面贴装器件(SMD晶振)晶体是晶体振荡器的一个基本类型。顾名思义,设计师将这些元件直接安装在印刷电路板(PCB)的表面。它们体积小,频率稳定性好,非常适合手机和手持设备等小型设备。

皮尔斯振荡器

皮尔斯振荡器是电子电路中最常见的晶体振荡器之一。以其发明者乔治·w·皮尔斯的名字命名,这种振荡器使用晶体作为其反馈路径的一部分来维持振荡。专家认可Pierce振荡器的简单性、可靠性和频率稳定性。

皮尔斯晶体振荡器理论和设计
皮尔斯晶体振荡器背后的理论在于使用谐振电路,特别是LC(电感-电容)电路。石英晶振晶体充当精密电感,电容提供必要的反馈来启动和维持振荡。

皮尔斯晶体振荡器通常由一个放大器和一个反馈网络组成,反馈网络的设计中包含该晶体。该晶体是一种高选择性滤波器,只允许特定频率(其谐振频率)通过。这种设计确保振荡器发出精确频率的信号,为电子系统提供急需的和谐。

无线电频率和频率稳定性
射频(RF)是晶体振荡器发挥重要作用的另一个领域。RF发射机和接收机通常使用它们来产生稳定的载波频率。它们的频率稳定性对于确保清晰、无干扰的通信信号至关重要。
此外,石英晶体振荡器在各种电子系统中保持频率稳定。系统保持一致频率的能力对其高效和有效运行至关重要。这可确保器件保持在所需的频率上。

总之,晶体振荡器是电子世界的无名英雄。它们为混乱的电子信号世界带来和谐,确保从智能手机到卫星的一切无缝运行。SMD或Pierce振荡器等小晶体在我们这个技术驱动的世界中至关重要。晶体振荡器在确保无线电频率稳定性和实现精确计时方面至关重要,强调了它们的重要性。


晶振编码查询 型号 品牌 描述
X3S027000BA1H-U HSX321S H.ELE加高 HSX321S/27MHZ/10PF/10PPM/10PPM@-
X3S024000B91H-HS HSX321S H.ELE加高 HSX321S/24MHZ/9PF/10PPM/15PPM@-4
X3S027120BA1H-X HSX321S H.ELE加高 HSX321S/27.12MHZ/10PF/10PPM/20PP
X3S032000BC1HA-CHPZ HSX321S H.ELE加高 HSX321S/32MHZ/12PF/10PPM/10PPM@-
X3S016000DI1H-HW HSX321S H.ELE加高 HSX321S/16MHZ/18PF/20PPM/20PPM@-
X3S012000FI1H-HV HSX321S H.ELE加高 HSX321S/12MHZ/18PF/30PPM/30PPM@-
X3S025000D81H-HU HSX321S H.ELE加高 HSX321S/25MHZ/8PF/20PPM/20PPM@-4
X3S026000B91H-NZ HSX321S H.ELE加高 HSX321S/26MHZ/9PF/10PPM/10PPM@-3
X2B026000M81H-HS HSX221SA H.ELE加高 HSX221SA/26MHZ/8PF/7PPM/15PPM/-4
X2B016000BA1H-U HSX221SA H.ELE加高 HSX221SA/16MHZ/10PF/10PPM/10PPM/
X2B012000BC1H-U HSX221SA H.ELE加高 HSX221SA/12MHZ/12PF/10PPM/20PPM/
X2B040000BC1H-DHZ HSX221SA H.ELE加高 HSX221SA/40MHZ/12PF/10PPM/10PPM/
X2C025000DZ1H-U HSX211S H.ELE加高 HSX211S/25MHZ/6PF/20PPM/20PPM@-3
X2C032000BA1H-HZ HSX211S H.ELE加高 HSX211S/32MHZ/10PF/10PPM/15PPM@-
X2C024000DZ1H-HU HSX211S H.ELE加高 HSX211S/24MHZ/6PF/20PPM/20PPM@-3
X2C016000B81H-R HSX211S H.ELE加高 HSX211S/16MHZ/8PF/10PPM/10PPM@-2
X2C026000BC1H-Z HSX211S H.ELE加高 HSX211S/26MHZ/12PF/10PPM/10PPM@-
X1C032000B81H-HR HSX111S H.ELE加高 HSX111S/32MHZ/8PF/10PPM/10PPM@-2
X1C024000B81H-HV HSX111S H.ELE加高 HSX111S/24MHZ/8PF/10PPM/30PPM@-4
X2C048000L71HH-CEHZ HSX211S H.ELE加高 HSX211S/48MHZ/11.1PF/8PPM/14PPM/
X2R026000BZ1HAZ-DHPZ HSX221SR H.ELE加高 HSX221SR/26MHZ/7PF/10PPM/-30~105
X1R038400B81HA-CEHPZ HSX111SR H.ELE加高 HSX111SR/38.4MHZ/8PF/10PPM/-40~1
X2U026000B81HBZ-DHPZ HSX211SR H.ELE加高 HSX211SR/26MHZ/8PF/10PPM/-40~105
X2R026000B91HZ-DEHPZ HSX221SR H.ELE加高 HSX221SR/26MHZ/9PF/10PPM/-30~85C
X2R019200BZ1H-CHZ HSX221SR 进口晶振 HSX221SR/19.2MHZ/7PF/10PPM/-30~8
X2U019200BZ1H-CEHQZ HSX211SR H.ELE加高 HSX211SR/19.2MHZ/7PF/10PPM/-40~1
X2U038400B81H-EPQZ HSX211SR H.ELE加高 HSX211SR/38.4MHZ/8PF/10PPM/-30~1
X1R052000B81HZ-DEHPZ HSX111SR H.ELE加高 HSX111SR/52MHZ/8PF/10PPM/-40~105
X12A040000BZ1H-HZ HSX1210A H.ELE加高 HSX1210A/40MHZ/6PF/10PPM/12PPM/-
X12A032000B81H-HZ HSX1210A H.ELE加高 HSX1210A/32MHZ/8PF/10PPM/10PPM/-
X3S012000BK1H HSX321S H.ELE加高 SMD Crystal Resonators 12MHz ±10ppm SMD-3225_4P RoHS
X3S025000BK1H HSX321S H.ELE加高 SMD Crystal Resonators 25MHz ±10ppm SMD-3225_4P RoHS
X3S038400B91H-HU HSX321S H.ELE加高 SMD Crystal Resonators 38.4MHz ±10ppm SMD-3225_4P RoHS
X2B012000DC1H-X HSX221SA H.ELE加高 SMD Crystal Resonators 12MHz ±20ppm SMD-2520_4P RoHS
X2B016000B91H-HU HSX221SA H.ELE加高 SMD Crystal Resonators 16MHz ±10ppm SMD-2520_4P RoHS
X3S037400B91H-Z HSX321S H.ELE加高 SMD Crystal Resonators 37.4MHz ±10ppm SMD-3225_4P RoHS
X3S024000B91HA-R HSX321S H.ELE加高 SMD Crystal Resonators 24MHz ±10ppm SMD-3225_4P RoHS
X3S024000BK1H HSX321S H.ELE加高 SMD Crystal Resonators 24MHz ±10ppm SMD-3225_4P RoHS
X2B027000BC1H-HU HSX221SA H.ELE加高 SMD Crystal Resonators 27MHz ±10ppm SMD-2520_4P RoHS
X3S024000BG1HA-Z HSX321S H.ELE加高 SMD Crystal Resonators 24MHz ±10ppm SMD-3225_4P RoHS
X3S040000BA1H-R HSX321S H.ELE加高 SMD Crystal Resonators 40MHz ±10ppm SMD-3225_4P RoHS
X3S024000B91H-DEPV HSX321S H.ELE加高 SMD Crystal Resonators SMD-3225_4P RoHS
X3S037400BA1H-Z HSX321S H.ELE加高 SMD Crystal Resonators SMD_3225-4P RoHS
X3S019200BZ1H-CHZ HSX321S H.ELE加高 SMD Crystal Resonators SMD-3225_4P RoHS
X2B032000BC1H-HZ HSX221SA H.ELE加高 SMD Crystal Resonators SMD-2520_4P RoHS
X3S013000BA1H-V HSX321S H.ELE加高 SMD Crystal Resonators SMD_3225-4P RoHS
X3S026000B71HA-R HSX321S H.ELE加高 SMD Crystal Resonators SMD_3225-4P RoHS
X3S027120DC1H-V HSX321S H.ELE加高 SMD Crystal Resonators SMD_3225-4P RoHS
X3S01431AFK1H HSX321S H.ELE加高 SMD Crystal Resonators SMD-3225-4P RoHS
X3S026000BB1H-CHZ HSX321S H.ELE加高 SMD Crystal Resonators 26MHz ±10ppm SMD-3225_4P RoHS
X3S016384DI1H-W HSX321S H.ELE加高 SMD Crystal Resonators SMD_3225-4P RoHS
X3S040000BC1H-HZ HSX321S H.ELE加高 SMD Crystal Resonators SMD-3225_4P RoHS
X3S040000MB1H-HPZ HSX321S H.ELE加高 SMD Crystal Resonators SMD_3225-4P RoHS