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Products/Services for attenuator variable
Fiber optic attenuators are devices that reduce signal power in fiber optic links by inducing a fixed or variable loss. They are used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O) converters. They are also used to test the linearity and dynamic range of photo sensors and photo detectors. Search by Specification | Learn More about Fiber Optic Attenuators
...basic types of RF attenuators: fixed and variable. Fixed RF attenuators reduce output signal power relative to input signal power by a fixed amount over a specified bandwidth while the input and output impedances are kept close to the nominal level... Search by Specification | Learn More about RF Attenuators
RF waveguide attenuators are used to reduce the power level of a signal by a certain amount (gain), with little or no reflections. The output signal is reduced with respect to the input. Learn More about RF Waveguide Attenuators
...alternating current (AC) or direct current (DC). Fixed resistors have a fixed resistance value. Variable resistors have a resistance value that can be adjusted or changed by the user. For both types of resistors and potentiometers, device types... Search by Specification | Learn More about Resistors and Potentiometers
Variable reluctance linear position sensors and switches are noncontact devices that use variable reluctance based technology, and whose output signal represents the distance between an object and a reference point. Search by Specification | Learn More about Variable Resistance Linear Position Sensors and Switches
Variable transmissions are used in industrial applications to alter the speed of an output shaft. Search by Specification | Learn More about Variable Transmissions
...s requirements. Resistors can have a fixed value of resistance, or they may be variable or adjustable within a certain range. Typically, resistor values are expressed in ohms, a unit of resistance. Materials of construction for resistors include... Search by Specification | Learn More about Resistors
...applications gallium arsenide (GaAs) is used. A microwave diode (or point contact diode) is a semiconductor diode that operates as a current controlled variable resistor at radio and microwave frequencies. These PIN diodes can amplitude, modulate, or attenuate... Search by Specification | Learn More about PIN Diodes
Current sensing resistors convert the current flowing through it to a voltage drop. Monitoring or measuring this voltage drop allows the current through the resistor to be measured. Applications for current sensing resistors include power supplies, receptacles, and battery packs. Search by Specification | Learn More about Current Sensing Resistors
Linear variable differential transformer (LVDT) and rotary variable differential transformer (RVDT) signal conditioners are devices that translate the linear or rotary movement of a ferromagnetic armature into an AC voltage Search by Specification | Learn More about LVDT and RVDT Signal Conditioners
...one to infinity that expresses the amount of energy at the input or output of the device. The Electronic Industry Alliance (EIA) approves sizes for RF waveguide components. A variety of RF waveguide components are available. Attenuators reduce... Search by Specification | Learn More about RF Waveguide Components
Charge and capacitive signal conditioning modules or systems amplify, attenuate, filter and/or convert a charge signal from an accelerometer, load cell, pressure transducer, displacement transducer or other type of capacitive sensor. Learn More about Charge and Capacitive Signal Conditioners
...long distance links. Multimode fiber is used commonly with light emitting diode (LED) sources for lower speed, shorter distance links. There are many types of specialty optical fiber. Examples include attenuating, bare, double-clad, erbium-doped... Search by Specification | Learn More about Specialty Optical Fiber
...sensing technologies. Capacitance sensors are used with both conductive and nonconductive materials, but are very sensitive to environmental variables. Eddy current sensors contain two coils: an active coil that indicates the presence of a conducting... Search by Specification | Learn More about Linear Position Sensors
...characteristics as well as excellent temperature stability. Wound tantalum capacitors are built by winding foils, sometimes by hand. In terms of capacitance type, there are two choices: fixed and variable. Fixed tantalum capacitors have a nonadjustable... Search by Specification | Learn More about Tantalum Capacitors
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High Quality, Doped Fiber Attenuators M2 Optics, Inc.
LC/APC 5db Attenuator( Female to Male) Opcsun Industry Co., Ltd.
Fiber optic attenuators Shenzhen G-Tech Communication Co., Ltd.
Attenuators, All types L-Tron
Fiber Optical Attenuator Shenzhen G-Tech Communication Co., Ltd.
Fiber Opitc Adapter-SC Opcsun Industry Co., Ltd.
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Product News for attenuator variable
50MHz – 4GHz PIN Diode Variable Attenuator Module
The ALM-38140, which is a 50MHz to 4 GHz PIN diode attenuator module, is a fully integrated solution that uses Avago's low distortion silicon PIN diodes housed in a miniature 3.8 mm by 3.8 mm by 1.0 mm multiple-chip-on board (MCOB) package with 6-pin configuration pads. (read more)
Fiber Optic Attenuator 2
Operating Wavelength(nm), 1250~1620; Connector Type, FC,SC,LC, PC,APC Polishing; Return Loss, ≥50dB; (read more)
40-180 Programmable Attenuator Module
The 40-180 Programmable Attenuator Module is available with either one or two independently programmable attenuators in a single width 3U PXI module. Each attenuator uses high reliability mechanical switches to operate binary weight attenuator pads, providing attenuation values from 0 to 63 dB in 1 dB steps. (read more)
Programmable Attenuator Units (8310 & 8311 Series)
New dc-6 GHz Designs, Multi-Channel attenuation paths (up to 4 input/outputs for 8310 & up to 6 input outputs for 8311). Standand industry bus interfaces. (read more)
High Quality, Doped Fiber Attenuators
Fixed plug-in attenuators from M2 Optics are offered with a complete range of attenuation values, providing excellent performance at very cost-effective prices. Both single mode and multi mode are available from 1-30dB (SC/FC/ST/LC) (read more)
Attenuators...
AMCrf provides reliable attenuators covering a frequency range of DC- 2.5 GHz. (read more)
A152 High Repeatability DC-5GHz Attenuator Relay
The Series A152 highly repeatable ultraminiature attenuator relays are designed for attenuating RF signals in 50-ohm and 75-ohm systems over a freequency range from DC to 5 GHz. Their low profile and small grid spacing makes them ideal for use when packaging density is a prime consideration. The A152 relays eliminate the need for additional external resistors/attenuators. (read more)
GA152 ULTRAMINIATURE ATTENUATOR SMT RELAYS
The Series GA152 highly repeatable ultraminiature attenuator surface mount relays are designed for attenuating RF signals in 50-ohm systems over a frequency range from DC to 5 GHz. Their low profile and small grid spacing makes them ideal for use when packaging density is a prime consideration. The GA152 relays eliminate the need for additional external resistors/attenuators. (read more)
Air-Dielectric Variable Capacitors
Oren Elliot Products' family of configurations represented by the M73, M90, and M97 consists of large, high-quality units, overbuilt in terms of physical and electrical durability. The Air-Dielectric Variable Capacitors are used in applications that require a high maximum voltage, large capacitance, and durability. (read more)
Parts by Number for attenuator variable
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Conduct Research
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Variable Attenuators
A variable attenuator is an attenuator whose attenuation can be varied between two values in a specified range. Depending on how the changes are accomplished there are several types: • Continuously...(read more)
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Computer Controlled Variable Attenuator for Tunable Lasers
This application note describes a closed loop, computer-controlled, variable attenuator (Figure 1) for the control of output power from a tunable laser. It is based on the combination of a 1/2...(read more)
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Variable Attenuator for Lasers
This application note details a simple and cost effective solution for the continuous attenuation of laser output power. The attenuator kit described is based on a half waveplate and polarizer. It is...(read more)
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Computer Controlled Variable Attenuator for Lasers (.pdf)
This application note describes a closed loop computer controlled variable attenuator (figure 1) for the control of output power of a laser. It is based on the combination of a 1/2 wave-plate and...(read more)
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Transient Suppression Devices & Principles
There are two major categories of transient suppressors: a) those that attenuate transients, thus preventing their propagation into the sensitive circuit; and b) those that divert transients away from...(read more)
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MA-C-05010008A: Optimizing AT65-0009 for Communication Bandwidths
The AT65-0009 is a voltage variable attenuator in a plastic SOT package. The device performance has a broad bandwidth, 20% centered at 1000 MHz. It also has a large dynamic range - up to 28 dB of...(read more)
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Temperature Compensated Linear Power Detector - App Note
In many RF applications where an output power level from a source varies across frequency bands and time, it is critical that these variations are either kept to their minimum or allowed to occur in a...(read more)
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Selecting an ESD Suppressor
Littelfuse offers three device technologies for the suppression of ESD events and other EMC-related transients. These are the MultiLayer Metal Oxide Varistor, Silicon (SCR/Diode Array and TVS...(read more)
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AN3001: PIN Diode Vector Modulators
M/A-COM's PQFN vector modulator platform offers a means of varying attenuation and phase in a single surface mount package. These vector modulators offer linear phase and minimal amplitude ripple in...(read more)
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Maximizing Eb/No (C/N) Accuracy (Application Note 701)
The CNG series of generators have the ability to make highly accurate Eb/N0 or C/N ratios when used correctly. The basic operation of the CNG is depicted by the RF test block diagram in Figure 1,...(read more)
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ISA | Variable optic attenuator Variable optic attenuator This variable optic attenuator (VOA) chip incorporates See International Society of Automation Information |
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Variable Attenuator Optical Attenuators Variable Attenuator Fixed Attenuator Variable Attenuator Menu: Store Home | Advanced Search | Shopping Cart | Checkout See Precision Fiber Products, Inc. Information |
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Computer Controlled Variable Attenuator for Fixed... See Newport Corporation Information |
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Variable light attenuator invention Variable light attenuator USPTO Application #: 20060280421 Title: Variable light attenuator Variable light attenuator -> Monitor Keywords |
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Variable optical attenuator invention Variable optical attenuator -> Monitor Keywords |
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Variable Attenuator,Wholesale China Variable Attenuator,Wholesale Variable Attenuator China,Suppliers, Distributor Variable Attenuator |
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Variable Attenuator,China Wholesale :Compare Prices, Reviews... Variable Attenuator,China Variable Attenuator, Wholesale Variable Attenuator Variable Attenuator Variable Attenuator Match Search Result |
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Richardson Electronics Ltd - Variable Voltage Attenuator... See Richardson Electronics, Ltd. Information |
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O-M6 In-line Attenuator Patchcords Variable Attenuator Patchcords See O-m6 Technologies, Inc. Information |
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219 Westbrook Rd, Ottawa, ON, Canada, K0A 1L0 Toll Free:... See OZ Optics Information |
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