Reviews Optical Variable Attenuator

SC Fiber Attenuator Male/Female Singlemode 20DB | SC/UPC Male to SC/UPC Female Fixed Single-Mode Attenuator | FiberCablesDirect | sc m/f sm attenuator 20Db

• SC-SC UPC Male/Female fixed attenuator for singlemode applications to prevent over saturating an optical receiver when the optical power is too high. Using an attenuator ensures low bit error rates preventing damage to receiving fiber optic equipment..
• Core / Cladding: 9/125µm - Singlemode attenuator has a 9 micron diameter fiber core and a 125 micron diameter cladding.
• Mode Type: Singlemode 9/125um Attenuator.

5 Pcs Fiber Optic attenuator, Fiber Signal Attenuation Converter Inserts Connector (FC-APC, 20dB)

• 【Connector Type】 20dB attenuation amount, FC-APC Female to FC-APC male attenuator, adopting high performance attenuated fiber.
• 【Operation Wavelength】This attenuator is suitable for both 1310nm and 1550 nm single mode fiber connection.
• 【High Attenuation Precision】 Attenuation precision: ±10%, when connector attenuation amount003e5dB.
• 【Transmission Stability】 Reflectance: dB≥50, which ensures the optical power stay in a stable level on its original transmission wave..
• 【Easy Installation】 The simple and compact structure make it very user friendly, just need plug and play for installation.
• 【Product Application】 Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation etc..

LC/UPC Fiber Optic Attenuator 5dB, in-Line Attenuator, Male/Female, Single-mode Fixed, dB Options: 3dB, 5dB, 7dB, 10dB, 10 Pack

• Connector/Connection Polish: LC/UPC Male to LC/UPC Female, 10 Pack.
• Low Insert-loss & High Return-loss: Optical fibers are connected by adapters through internal open sleeves. Provide LC adapters to ensure the connection between fiber patch cable..
• Good Repeatability & Intercalation: Widely used in Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN, the performance is stable and reliable..
• Feature: Light weight, small volume, high accuracy, good stability and convenient operation..

XLBH Optical Fiber Accessories 5PCS/Bag FC UPC Female to Male 15dB Fiber Optic Attenuator FC UPC 15db Female Male Fiber Optic Attenuator Adapter Connector

• FAST CONNECTION: Quick assembly SC connector can provide quick and easy termination of fibers in the field.
• EXCELLENT PERFORMANCE: fiber optic adapter has good repeatability, stable performance, high success rate and high reliability.
• AUXILIARY EQUIPMENT: The attenuator can effectively suppress loop noise, eliminate interference, and prevent accidental damage to the main control terminal.
• WIDE APPLICATION: optic fiber quick connectors can be widely Used for fiber optical communication system,optical distribution frame (ODF), FTTH, CATV, etc.
• CERAMIC FERRULE: optic fiber connector built in ceramic ferrule, low insertion loss, wear resistance and long service life.

Fairfield Circuitry The Accountant

• No integrated circuits in the signal path Transformer-balanced input and output Selectable output transformer loading resistors by an internal T4-style electro-optical attenuator Very simple to operate with only two main controls, Gain and Peak Reduction A big meter shows gain reduction or output level at two different reference levels Hardwire bypass switch for easy comparisons XLR and TRS input and output jacks for flexible connections Link jack and switch for conne.
• The COMP-3A is a single-channel vintage-style Compressor/Leveler.
• The signal path uses only discrete components like resistors, capacitors and transistors, and the input and output is transformer balanced using two different transformers, each one optimized for its purpose.
• This is the way audio components were built before integrated circuits became available.
• Integrated circuits are small and cheap and widely used in most modern designs.

Passive Attenuator, 1.053M Input Res HT201 Converter Passive Attenuator 20:1 Passive Oscilloscope Signal Attenuator for Inductive Signal Primary Ignition, Automotive Diagnostics Use

• 20:1 OSCILLOSCOPE PASSIVE ATTENUATOR: Can be used with most oscilloscopes to measure injector and primary ignition waveforms. Note that this attenuator should not be used for any high pressure measurements other than injectors and primary igniters.
• PASSIVE 20:1 ATTENUATOR: If input 20V signal, it can output 1V signal. Since the signal is attenuated, using this project, the oscilloscope can measure voltages above its range (±20V).
• MEASUREMENT RANGE: Due to signal attenuation, using this item, the HT201 attenuator can measure voltages above its range (±20V).
• PRODUCT FEATURES: It provides enhanced input overload protection when used in oscilloscopes to measure inductive signals, such as nozzles and primary ignition. Do not use it for secondary ignition tests.
• AFTER SALES & SERVICE: If for some reason you are not satisfied with your purchase, damaged, damaged in shipping or even changed your mind. Please feel free to contact us, we will be happy to answer your questions.

Vega Barebones - Ultra Low-Noise Variable Gain Amplifier VGA Module for RF & Software Defined Radio SDR Highly Linear & Wideband 30MHz-4000MHz Frequency Capability w/Bias Tee & USB Power Options

• A wideband (30MHz-4000MHz), high-performance, general purpose LNA module with a built-in variable attenuator to maximize usability and portability.
• The attenuation can be controlled either with the on-board potentiometer (analog control) or push button array (digital control).
• Dual amplifier design with adjustable gain (20dB-50dB at 100MHz), low noise figure and low power consumption. Can be powered through bias tee....
• Made in North America. Full 1 year warranty!.

MST VC Low Pass Filter Eurorack Module

JONGSUN 82mm Variable ND Filter, S-Pro MRC 16 Layers Nano Coatings, More Than 10 Stop ND2-ND1000 Stepless Adjustment Graduated, Lens Cloth Kit, Camera Neutral Density Filter

• 82mm Variable ND Filter Features Optical Glass Made in Japan, 16 Layers MRC and Nano Coatings..
• 82mm Variable ND Filter Uses 2 Pics 16 Layer MRC CPL Filter of Different Diameters(79mm and 92mm, A Total of 4 Optical Glasses), So That Vignetting Does Not Appear in the Picture..
• 82mm Variable ND Filter Unique Framework Design,Use Interval Adjustment Locking to Avoid Cross-over..
• 82mm Variable ND Filter More than 10-Stop ND2-ND1000 Stepless Adjustment Makes Photography More Convenient and Faster..
• We Laser Engrave Lettering Into Each MRC 82mm ND Filter Traction Frame to Ensure That The Lettering Won’t Ever Fade or Come Off After Aonsistent Use..

MDS-200A Amp 1600V Three-Phase Diode Module Bridge Rectifier Power Module Provide for Single Phase Rectification

• Measuring power range -75 ~ +16 dBm (external RF attenuator can be extended to 100dBm).

Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (6DB)

• Useful in a wide variety of applications including impedance matching and level control..
• With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
• Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
• Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..

Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (10DB)

• Useful in a wide variety of applications including impedance matching and level control..
• With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
• Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
• Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..

Boealzhl 2W SMA DC-6GHz Coaxial Fixed Attenuators Frequency 6GHz SMA Fixed Connectors (40DB)

• Useful in a wide variety of applications including impedance matching and level control..
• With diffrent attenuation values of fixed attenuator to be chosen from. High quality, rugged construction..
• Suitable for microwave equipment, electronic equipment or communication systems. The use of features frequency bandwidth, low standing wave, power, stable performance..
• Coaxial Fixed Attenuator ONLY,other accessories demo in the picture is not included..