Voltage Amplifiers
See Also: Amplifiers, RF Amplifiers, Preamplifiers, Current Amplifiers, Audio Amplifiers, Transconductance Amplifiers, Op Amps, Klystron, Instrumentation Amplifiers, Distribution Amplifiers
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Low Phase Noise Amplifiers
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Low Phase Noise amplifiers are critical for many applications requiring high signal integrity. This is especially relevant in instrumentation, defense, and telecommunication applications where low phase noise amplifiers are becoming increasingly important as the oscillators improve. Phase noise is described as the close-in noise to the carrier that can often appear as jitter on a clock signal. Analog Devices offers a large portfolio of low phase noise amplifiers to meet a variety of requirements in the LO network, receiver, as well as in the transmitter. Our portfolio supports a wide range of power levels and frequencies to provide the right solution for the given application.
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Amplifiers
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Elbit Systems of America’s secure networks and communication solutions provide warfighters secured and reliable radio communications for most operational applications. Our teams work hard to deliver a number of scalable options from extremely rugged to standard industrial or commercial specifications. Our family of Single-Channel and Dual-Channel Modular Power Amplifiers operates with current and next-gen radios and offer lightweight, compact solutions on most platforms. The modular design simplifies maintenance, provides customer flexibility, and accelerates the fielding of new capabilities.
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Lock-in Amplifier
HF2LI
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The Zurich Instruments HF2LI (high-frequency, 2 inputs) is a digital lock-in amplifier covering the frequency range between DC and 50 MHz. It features 2 physical input channels so that it can replace 2 devices in many measurement setups. The 128-bit digital signal processing delivers superior precision thus boosting both the noise performance and the dynamic reserve. With these unprecedented capabilities, the HF2LI brings lock-in amplification to a new level and enables new applications in a frequency range that was previously tied to analog instrumentation. The computer is connected by a high-speed USB interface, which allows data acquisition at high rates. The HF2LI is delivered with a fully featured graphical user interface and a choice of programming interfaces that greatly add to the usability of the instrument.
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High Speed Amplifier
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TI offers the industry's most comprehensive high speed amplifier portfolio with the widest bandwidth and best in class distortion, precision and power consumption across a broad range of supply voltages. Our industry leading FDA's, DVGA's, TIA's and General purpose amplifiers coupled with the reliability and longevity of our parts makes TI the ideal supplier of high speed amplifiers.
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Distribution Amplifiers
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A complete range of distribution amplifiers are manufactured by Precision Test Systems. A distribution amplifier is used to distribute the output of a frequency reference to many different places. Usually the frequency is 5 or 10 MHz but we manufacture distribution amps from DC to over 2000 MHz. We make some of the industries lowest phase noise products.
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EDFA Amplifier
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A line of Gain Flattening Erbium-Doped Fiber Amplifiers are designed for in-line amplification of DWDM networks. When a standard EDFA is used to amplify multi-channel DWDM signals, the output power level of various channels will vary according to the gain profile of the erbium fiber. This gain variation can be as great as 6 dB in magnitude. The EDFA-GB-R is unique in its dual-stage amplification and internal Gain Flattening Filter (GFF) to compensate the erbium fiber gain variation.
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Standard CW Amplifiers
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The BT-AlphaA-CW series is a range of classAB RF power amplifiers covering the 10kHz to1MHz frequency range. Rugged, solid-state design - high reliability. Extremely high phase and amplitude stability. High linearity. In-Built Protection. Very fast blanking. Capable of pulsed operation. Competitively priced. Suitable for CW radar, communications, HF/VHF jamming, particle accelerator applications/plasma systems, plasma, RF heating and other scientific applications.
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Amplified Photodetectors
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Hinds Instruments' photodetector modules are specifically designed for use with high frequency optical signals including those generated in Photoelastic Modulator (PEM) applications.
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Single-Ended Amplifiers
Op-Amp
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For designs requiring single-ended amplifiers (op amps), Analog Devices' portfolio of high speed op amps and precision op amps provides a broad choice of products that deliver unmatched performance. Explore op amps by parameters, and find expert system-level advice on design problems with our amplifier reference designs (Circuits from the Lab®), design tools, selection guides, calculators, and SPICE models.
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Lock-In Amplifiers
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Anfatec's lockin amplifiers use a unique DSP technology which is only found in these instruments. High speed real-time data processing is combined with optimized analogue input stages. Fully digitally designed high quality filtering ensures an excellent suppression of background signals and an unsurpassed dynamic reserve.
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Super Low Noise Amplifiers
WCA Series
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WCA series super low noise amplifiers have sub-0.5 dB noise figure at VHF band with several octave bandwidth. The amplifiers have 75 Ohm impedance.
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Automotive Audio Power Amplifiers
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ST is the recognized leader in automotive power amplifiers. Our car audio amplifiers provide the traditional clean and powerful sound that users have come to expect, as well as all the protection and safety features needed to make our devices robust in an automotive environment.
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Voltage Tester
HH2611
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Handy, quick response and easy to use tool. Safe to use Non-Contact testing 90-220V AC voltage. Delect AC voltage without connecting into the wire circuit. Very bright LED and buzz sound alarm if voltage is present. Used to detect where the wire is broken. Used to detect whether an outlet is present of voltage. Used to detect a broken Christmas bulb out of a series of connected Christmas bulbs
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Battery Voltage Supervisor
BVS
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DV Power battery voltage supervisor – BVS, is an accurate battery voltage monitoring system that monitors the state of health of battery systems. It records important battery parameters such as battery voltage, inter-cell connection voltage, and ambient temperature. Because of that, it can be a support tool for capacity testing.The BVS voltage supervisor is an integrated system consisting of:BVS Control Unit (BVS-CU)Cell Voltage Modules (CVM)String Voltage Module (SVM) (optional)String Current Module (SCM) (optional)It is an ideal testing tool for maintenance, troubleshooting and performance tests on individual stationary batteries and battery packs in critical backup energy solutions.BVS-CU provides ambient temperature measurements on multiple locations (4 temperature channels). Overall string voltage and string current monitoring can be achieved by using an optional string voltage module (SVM) and string current module (SCM).There are two types of DV Power battery voltage supervisors:BVS – One cell voltage module measures 1 cellBVS-4 – One cell voltage module measures 4 cellsCVM modules detect cells that fail a discharge test based on monitored voltage values. As a result of that, these cells can be safely removed from the battery string.Data acquisition and analysis of data collected from the modules are available in the DV-B Win application software suite. They provide data viewing, tracking, and generation of comprehensive reports.
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Voltage Meter
MN4I
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M-module MN4I is a mezzanine module designed to measure the voltage of constant and low-frequency signals through four galvanically isolated channels from each other (four-channel digitizer).
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DC Voltage Sensors
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DC voltage sensors monitor input voltages ranging from 3 to 500 volts DC with a trip point accuracy of up to 1% in airborne, military and ground power applications. Using internal electronic circuits to detect, monitor and/or sense DC voltage, DARE DC voltage sensors, monitors, and voltage sensing relays can open or close a circuit when a certain pre-set over or under voltage condition exists or the DC voltage falls outside the specified voltage band window.
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Voltage & Continuity Testers
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Our range of CombiVolt voltage testers are designed to measure AC/DC voltages and continuity. Most models provide LED indication, an audible tone or a combination of both while others have a digital display to give an exact reading, all testers have a non RCD Trip feature
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Voltage Probe
VOL-PBE
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• EMI Receiver equipped with voltage probe can test disturbance voltage from load terminals or control terminals
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Safety Voltage Detector
325 SVD
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Standard Electric Works Co., Ltd
Compact, easy to wear and convenient in use. Designed for indoor and outdoor use. Water-proof design. (IP65). Equipped with self-testing functions. Able to sense all kinds of AC High Voltage System. Low power consumption. CE Certified right LED visual indication.
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Single Channel High Voltage Linear Amplifier
A400
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The A400 is a general purpose broadband linear amplifier having a fixed amplification of 20 times and capable of bipolar high voltage output of 200. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to 10 V can be used as an input device. The amplifier's output is linear from DC up to megahertz range. It can be used in a wide range of applications, for example to drive piezo actuators, MEMS, OLEDs, liquid crystals, etc.
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Galvanic Isolation Amplifier
X005 Series
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The X005 Galvanic Isolation Amplifier provides a regulated and resistively limited +5V dc power supply required by the sensors, it can be connected in three or five wire modes. Used in five wire mode positive and negative sense inputs enable the X005 to dynamically adjust the sensor supply thus ensuring the correct voltage across the sensor. Connected in this way the X005 can compensate for 15 conductor resistance. The sense terminals are linked internally so the end user can use the X005 in three wire or five wire mode without the need to fit or remove external links.
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Power Amplifiers
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Power amplifiers are designed and manufactured by utilizing the most advanced PHEMT or MMIC devices, thin film technologies, and an improved DC power supply to deliver a high output power with superior power added efficiency (PAE) and high linearity. While standard models focus on general purpose applications, additional models with differing frequency ranges, gains and power levels are listed on the website. Custom designs are also offered to meet any user’s specific needs.
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HIGH VOLTAGE MEGOHMMETER
MI-10KVe
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The MI-10KVe High-Voltage Megohmmeter is a truly portable device that allows the measurement of insulation resistances using test voltages up to 10 kV. It employs a state-of-the-art technology for the safe measurements of insulation resistances up to 2.000.000 MΩ with four test voltages: 1 kV - 2 kV - 5 kV and 10 kV.
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Power Amplifier
MS 2011
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Power Amplifier is used to amplify the RF signals from low power to 100 Watts of RF carrier power to 400 Watts Peak envelop power (single side band operation). Outputs are filtered. This system is controlled through microprocessor and it has RS485 interface.
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Voltage Variation Simulator
KES7400A
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The KES7400A Series comes in a single cabinet that consists of a Signal Generator module (including an arbitrary pulse generator), which combines our power supply technology and EMC technology, and a high-speed bipolar power supply module. Many automotive electronic devices have long wire harnesses and inductive load characteristics, as do motors, or capacitive load characteristics with a large-capacity capacitor connected between the input and ground. In the case of these devices, general DC power supplies exceed the linear operation range, potentially making it impossible to obtain the desired waveform output.
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Non-Linear Pulse Amplifiers
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These amplifiers have fixed output amplitudes, and are DC-coupled. All models can drive 50 Ohms or higher.
