| 单词 | 衰减器 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 衰减器 noun —attenuator nSee also:衰减 n—attenuation n 衰减—attenuate • weaken 衰—wane • mourning garments • become weak or feeble 减 v—reduce v
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这些高品质衰减器针对低频应 用作了完全优化，但也可应用于超高频和甚高频范围。 skyworksinc.com | Select attenuators have been fully characterized [...] for low-frequency applications, covering the UHF and VHF ranges. skyworksinc.com |
芯片上的控制线路布设也经过优化，以方便 用户合理、有效地对衰减器进行 偏置和控制。 skyworksinc.com | The control lines are routed on the chip to make it easy for the user to bias [...] and control the attenuator in a logical, [...]effective way. skyworksinc.com |
所有衰减器在 5 0 W 环境中均为吸收式，因此可以方便地级联 ， 衰减器 之 间 不需 要额外的阻抗匹配。 skyworksinc.com | All attenuators are absorptive in 50 W environments and therefore easily cascadable – impedance matching is not required between attenuators. skyworksinc.com |
大部分中频衰减器均采 用了这些设计技术。 skyworksinc.com | These design techniques [...] are employed for most IF attenuators. skyworksinc.com |
在此 架构中，5 位数字衰减器和单位衰减器级联 在一起，获得 63 dB 的可能动态范围。 skyworksinc.com | This combines a 5 bit digital attenuator with a single bit attenuator to achieve 63 dB of potential dynamic range. skyworksinc.com |
Skyworks 的数字 衰减器由串行或并行接口控制，对接收和发射信号通道内的信号进行衰减，衰减位精度 [...] 可达 0.25 dB。 skyworksinc.com | Skyworks’ solutions attenuate signals in both [...] receive and transmit signal paths, are controlled by serial or parallel interfaces, [...]and offer attenuation bit accuracy as great as 0.25 dB. skyworksinc.com |
最小值是衰减器可提供的最小衰减 量，称为最低有效位 (LSB)。 skyworksinc.com | The smallest value, which is the least [...] amount of attenuation the attenuator can produce, [...]is called the least significant bit (LSB). skyworksinc.com |
所有 衰减器均采 用符合行业标准的塑料表面安装封装方式进行封装。 skyworksinc.com | All attenuators are packaged in [...] industry-standard, plastic surfacemount packages. skyworksinc.com |
通过将值较大的 隔直电容添加到射频输入和输出中，就可以在场效应晶 体管 (FET) [...] 的门极上直接使用正电压偏置，这也是不需要 复杂偏置的单位或低位数衰减器的上 佳选择。 skyworksinc.com | Adding large value DC blocking capacitors to the RF input and output allows the gates of the FETs to be biased directly with [...] positive voltage and is a good option for single bit or [...] low bit count attenuators that do not require [...]complicated biasing. skyworksinc.com |
在这些 变化范围大的衰减应用中，使用两个单独封装 的 衰减器 是获得更大衰减量的最好办法。 skyworksinc.com | In these high dynamic range applications, the use of two separate [...] packaged attenuators is the best way to achieve higher levels of attenuation. skyworksinc.com |
公司的产品包括放大器、衰减器、环形器、隔离器、探测 器（检波器）、二极管、定向耦合器、前端模块、混合器件、基础架构射频子系统、混频器／解调 器、光耦合器、光隔离器、移相器、PLL（锁相环）／频综／VCO（压控振荡器）、功率分配器／合 路器、接收器、开关和工业陶瓷。 skyworksinc.com | The Company’s portfolio includes amplifiers, attenuators, circulators, detectors, diodes, directional couplers, front-end modules, hybrids, infrastructure RF subsystems, isolators, lighting and display solutions, mixers/demodulators, optocouplers, optoisolators, phase shifters, PLLs/synthesizers/VCOs, power dividers/combiners, power management devices, receivers, switches, and technical ceramics. skyworksinc.com |
对于需要变化更大的衰减范围的应用， 可以通过将衰减器级联 来获得更大的总衰减量。 skyworksinc.com | For applications requiring more dynamic range, higher total attenuation can be achieved by placing attenuators in cascade. skyworksinc.com |
使用 NVG 时，CMOS [...] 芯片上的电路会在施加 的正电压基础上产生一个负电压，为 GaAs 衰减器提供偏 置。 skyworksinc.com | When using an NVG, the user applies a [...] positive supply voltage from which circuitry on the CMOS chip generates a negative [...] voltage to bias the GaAs attenuator. skyworksinc.com |
仅有两个硬件范围的事实允许振幅在更大范围变化，而不会存在量程偏 移 衰减器 的 干 扰的瞬态值。 bksv.cn | The fact that there are only two hardware ranges [...] allows amplitude sweeping over a larger range without the presence of disturbing [...] transients from range-shifting attenuators. bksv.ru |
以这种方式使用的典型电容值把 衰减器 的 低 频率响应限 制为大约 600–700 MHz。 skyworksinc.com | Typical capacitor values commonly used in this manner [...] limit the lower frequency response of the attenuator to approximately [...]600–700 MHz. skyworksinc.com |
另一种将频率响应范围向下扩大至 UHF/VHF 频率的方法 是通过一个外部电容使衰减器悬浮。 skyworksinc.com | An alternate method to extend the frequency response down to UHF/VHF frequencies is [...] to float the attenuator with an external capacitor. skyworksinc.com |
衰减器各级在 GaAs 基 底上的物理位置经过优化，以便在整个衰减范围内保持 [...] 最佳匹配。 skyworksinc.com | The physical [...] placement of the attenuator stages on the [...]GaAs substrate is optimized to maintain the best match throughout the entire attenuation range. skyworksinc.com |
光纤测试工具箱内含一个电源架，一个1.25mm适配器和一个多 模 衰减器。 neutrik.com.cn | The fiber optic measurement kit contains a power source frame, a 1.25 mm adapter [...] and a multimode attenuator. neutrik.com |
与EXFO ADSL测试装置结合使用时，DSL多负载 衰减器 可 以帮助将CO/交换局每年的派工次数减少10%。 exfo.com | Used in combination with EXFO ADSL test sets, the [...] DSL Multiload Attenuator can help reduce [...]CO/exchange dispatches by up to 10% per year, per exchange. exfo.com |
NVG 还免去了在射频线路上使用隔直电容的必要， 并且允许 GaAs 衰减器位直 接接地而无需使用射频旁路电 容。 skyworksinc.com | The use of an NVG also precludes the need for DC blocking [...] capacitors on the RF lines and allows the GaAs attenuator bits to be connected [...]directly to ground without an RF bypass cap. skyworksinc.com |
高衰减范围、高精度数字衰减器 - Skyworks Solutions 丰富的产品组合包括一系列数字 衰减器。 digikey.cn | Digital Attenuators [...] with High Attenuation Range and Accuracy - Skyworks Solutions offers a select group of digital attenuators from their [...]broad product portfolio. digikey.ca |
我们提供坚固耐用的产品组合，包括空气冷却、水冷却、油绝缘、对流冷却，及传导冷却 RF 衰减器，并采用各种连接器和衰减系 数。 bird-electronic.com | Our resistive product portfolio includes air-cooled, water-cooled, [...] oil-dielectric, convection cooled, and conduction cooled RF [...] attenuators with a wide range of connectors and attenuation values. bird-electronic.com |
鸟牌通过扩大产品和服务范围，满足现今复杂的通讯系统提出的挑战，鸟牌产品包括频谱和现场分析仪、天线、整合系统、部件、双工器和三工器、滤波器、负载 和 衰减器 、 功 率传感器和测量计、功率监控器、信号放大器、塔顶放大器和接收器多路耦合器、RF [...] 数据捕获和存储、RF 信号生成，及软件分析工具。 bird-electronic.com | The products and services offered by Bird have expanded to meet the challenges of today's complex communications systems and include Spectrum and Site Analyzers, Antennas, Combining Systems, [...] Components, Duplexers and Triplexers, [...] Filters, Loads and Attenuators, Power Sensors [...]and Meters, Power Monitors, Signal Boosters, [...]Tower Top Amplifiers and Receiver Multicouplers, RF data capture & storage, RF signal generation, and software analysis tools. bird-electronic.com |
1灵敏度大于 530 mV/V 的传感器，要求有可调衰减器。 solartronmetrology.cn | 1For sensors with a sensitivity greater than 530 mV/V, an adjustable attenuator is required. solartronmetrology.com |
公司的产品组合包括放大器、衰减器 、 检 测器、二极管、定向耦合器、前端模块、混合器件、基础设施射频子系统、混频器/解调器、移相器、PLL/合成器/VCO、功率分配器/合成器、接收器、开关和技术陶瓷制品。 digikey.cn | The company’s portfolio [...] includes amplifiers, attenuators, detectors, diodes, [...]directional couplers, front-end modules, hybrids, [...]infrastructure RF subsystems, mixers/demodulators, phase shifters, PLLs/synthesizers/VCOs, power dividers/combiners, receivers, switches and technical ceramics. digikey.ca |
衰减器具有 以下性能特征：工作频带范围宽（甚高频至 4 GHz）；衰减范围 0.25 dB 到 31.75 dB；插入损耗低；衰减精度高；单调阶跃；相位性能出色；切换迅速；并且 IIP3 [...] 性 能卓越。 skyworksinc.com | The performance [...] characteristics of the attenuators include: broadband operation (VHF to 4 GHz); attenuation range from [...]0.25 dB to 31.75 dB; [...]low insertion loss; excellent attenuation accuracy; monotonic step size; excellent phase performance; fast switching; and, excellent IIP3 performance. skyworksinc.com |
FVA-600旨在提供最佳灵活性和现场可用性，在手持 光 衰减器 市 场中其性能最高。 exfo.com | Designed for optimal flexibility and field usability, the FVA-600 delivers the highest performance within [...] handheld optical attenuators on the market. exfo.com |
这就无需使用输入衰减器调节 传感器输出来匹配分析系统输入。 bksv.cn | This eliminates the need [...] for an input attenuator for ranging the analysis-system input to the transducer output. bksv.ru |
该系列衰减器采用 高度可靠的物理结构，适合各种各样的应用，如实验室和大规模生产工厂中的实验性使用。 digikey.cn | This series has a highly reliable [...] physical structure that makes it suitable for a wide variety of applications such as experimental [...]use in laboratories and mass production facilities. digikey.pt |
DSL多负载衰减器可实 现多个节省资金的实际应用：部署后，在CO/交换局或远程DSLAM进行ADSL2+端口性能验证，对先前弃用的DSL端口进行监控和恢复，故障诊断期间进行DSLAM端口隔离和验证，甚至替换故障电缆段以验证DSL速率和传输距离。 exfo.com | The DSL Multiload Attenuator enables several [...] money-saving, practical applications: ADSL2+ port performance verification [...]at the CO/exchange or remote DSLAM upon provisioning, surveillance and recovery of DSL ports previously decommissioned, DSLAM port isolation and verification during troubleshooting, and even faulty cable span replacement to verify DSL rate and reach. exfo.com |
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