Audio Amplifiers
This topic is for test equipment that is designed for the testing of audio amplifiers.
See Also: Amplifiers, RF Amplifiers, Preamplifiers, Current Amplifiers, Voltage Amplifiers, Transconductance Amplifiers, Op Amps, Klystron, Instrumentation Amplifiers, Distribution Amplifiers
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Product
Microwave Power Amplifier 10W 100 MHz to 20 GHz
GT-1000B
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The Spanawave GT-1000B Microwave Power Amplifier offers linear high-power amplification across multi-octave bands. It is ideal for testing in EMC, wireless communications applications and Defense EW systems. For EMI/EMC and standards laboratories, the GT-1000B with 100 MHz to 20 GHz frequency range allows broadband testing without band switching or swapping narrow band amplifiers resulting in faster and more accurate testing.
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Product
Variable Gain Optical Amplifier Module
VGA4700-FM06
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai VGA4700-FM06 series is a next generation variable gain optical amplifier module, which with the most excellent performance and most completes functions in the market. It adopts nowadays most excellent optical performance, most advanced electronic technology and most complete software functions. Remarkable transient suppression control technology and heat management control technology let many complicated optical functions achieved. It is the most versatile multifunction optical amplifier in the market.
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Product
RF Amplifier
SA812AGC
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Hangzhou Softel Optic Co., Ltd.
SA812AGC Field Bidirectional AGC Amplifier is a new high gain amplifier. Adopt optimized circuit design and scientific and rational process. High performance AGC control circuit inside is useful for stable gain and low distortion. It's the best choice for large and medium-sized bidirectional CATV transmission network.
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Product
Digital Quad-channel High-Frequency Lock-In Amplifier -
eLockIn 205
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Being the top model eLockIn series, the eLockIn205/2 offers a very fast TCP/IP connection, ultra-fast DAC outputs of the measured signals and all signals supplied at BNC connectors.
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Product
System Amplifiers
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The perfect combination of high performance, wide bandwidth and low noise
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Product
4-Quadrant Power Amplifier PHIL
PAV15000
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PAV Series phil 4-quadrant power amplifier is based on linear power amplifier technology and integrated advanced technical performance and rich functions.
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Product
Wideband Distributed Amplifiers
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A wideband amplifier has a precise amplification factor over a wide frequency range.
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Product
Dual Channel HV Amplifier with Phase Inverter
A800DI
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This unit contains two independent A800 amplifiers that share common ground reference and power supply. Please see A800 page for technical details.It features also a low voltage phase inverter that inverts the signal applied to the input of channel 1. The resulting signal can then be connected to the input of channel 2 by means of a short BNC cable (supplied). As a result the two outputs operate in counter-phase.
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Product
FTTx PON Optical Amplifier (1540~1563nm)
HA5800C (3RU)
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Hangzhou Huatai Optic Tech. Co., Ltd.
HA5800C (3RU) series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)'s output optical port multiplex 1310/1490n's data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.
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Product
Low Voltage DC / Battery Powered HV Amplifiers
WMA-01 And WMA-01LF
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The Falco Systems WMA-01 is a high voltage amplifier that runs from an 24 - 30V DC power supply and can be battery powered if required, e.g. for use in a Faraday cage. Its internal high voltage generator is inductor-free and hence does not spread magnetic interference in sensitive experimental setups. The output noise is impressively low at 3mVrms. For extremely low noise applications where bandwidth is not an issue, a dedicated WMA-01LF version is available that contains an output low pass filter capacitor which reduces the bandwidth to 50Hz, but makes the noise drop to below 0.1mVrms. This bandwidth-limited amplifier is ideal for MEMS or piezo positioning with manual voltage adjustment.
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Product
Distribution Amplifier
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Also referred to as a splitter, the distribution amplifier sends one computer, video, or audio signal to multiple devices while maintaining signal integrity.
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Product
Sample/Track and Hold Amplifiers
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Analog Devices offers a portfolio of sample-and-hold amplifiers and track and hold amplifiers that combine speed with precision. ADI sample-and-hold amplifiers can acquire a signal in 700 ns and hold it with a droop rate of 0.01 µV/µs. These devices are up to 14-bit accurate, with low aperture jitter and output impedance, and they are available in commercial, industrial, and military temperature ranges.
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Product
C-Band Separate Raman Fiber Amplifier
RFA5000
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Hangzhou Huatai Optic Tech. Co., Ltd.
1. Erbium-doped Fiber Amplifier, due to the multiple cascades and the accumulation of noise caused by spontaneous emission, will reduce the system CNR greatly and thus it will limit the transmission capacity and distance of the system. Raman Fiber Amplifier (RFA) is a newly designed fiber amplifier based on Stimulated Raman Scattering (SRS) effect. It is considered as the core technology of new generation DWDM fiber over-long communication. Compared with Erbium-Doped Fiber Amplifier, Raman amplifier has the advantage of low Noise Figure (NF), wider gain bandwidth, flexible gain spectral region and stable temperature. It is the only device that can operate in 1300~1600 nm.
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Product
Amplifiers
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The amplifier is one of the most important components in a pulse processing system for applications in counting, timing, or pulse amplitude (energy) spectroscopy, providing the pulse-shaping controls needed to optimize the performance of the analog electronics.
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Product
RF Amplifier
MLE-02-1G
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Hangzhou Softel Optic Co., Ltd.
MLE-02 is kind of bidirectional amplifier with one input port and one output port, which forward gain range from 28dB to 41dB and the max gain of reversed path can reach 23dB. It can be used as a trunk amplifier in the traditional coaxial network, also it can be used as an line extender amplifier in the HFC network. Its tank-type construction is convenient for maintenance.
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Product
DP Range Broadband Power Amplifiers 10 kHz - 250 MHz
DP Series
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Class A solid stateBroadband (instantaneous single band): 10 kHz 250 MHzTypical output power : 1000 W CWLinear output power (1 dB compression) guaranted with harmonics <-20dBc:P1dB>600 W and H<-20 dBcAir cooling: self contained fansCan operate in full mismatch conditions without damageReliable, efficient and robust19" Cabinet on wheels3 years standard warranty
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Product
Converter Signal Amplifier – 4…20 mA – Wall Mounting
HD978TR5
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Configurable converter signal amplifier with 4…20 mA (20…4mA).
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Product
I/O Board With Two COM, Four USB 3.0, VGA And Audio For PICO880, PICO500, PICO300
AX93275
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*Specifications: 1 x RS-232/422/485, 1 x RS-232, 4 x USB 3.0, 1 x VGA, 1 x Audio (MIC-in/Line-out), 1 x Power On, 1 x Reset, 2 x LED*Dimensions: 118 x 40 mm*Compliant products: PICO880, PICO500, PICO300
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Product
Optic Node With Amplifier
OX 755
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Converts even weak Optic Signals to a high quality RF Signal. LED BAR Optic Level Display has been provided for ease of system maintenance. They are best suitable for Analog as well as Digital transmission to maintain BER, MER Characteristics.- High Quality Nodes cum Amplifier- Frequency 40 ~ 1000 MHz- Good Sensitivity of -11 dBm- RF O/P 110 dBµV at 0 dBm Optic I/P- High Voltage Surge Protection- LED Optic Level Display- Powder Coated Housing
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Product
Amplifiers
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Becker Nachrichtentechnik GmbH
Becker Nachrichtentechnik GmbH offers a large portfolio of high performance broadband RF amplifiers. Optimized for linearity, high dynamic range and low noise, they cover all widely used radio standards like cellular, satellite radio, TETRA/BOS, GNSS, GPS, 802.11, including the new bands for LTE-U. They amplify wideband radio signals from shortwave over UHF, VHF up to 18 GHz in 50 Ohm technology (I-band, G-band, P-band, L-band, S-band, C-band and X-band). They are used as compact RF drivers, antenna pre-amplifiers or RF boosters in a variety of applications ranging from tunnel radio coverage extension, over airspace radio monitoring to in-ear monitoring and can also be offered as 1U 19” rack variants. Due to their advanced design, the power consumption is significant lower than typical industry alternatives, saving cost at customers with respect to cooling.
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Product
DVI Extender with IR and Stereo Audio Options via One CAT5/6/7
ST-C6DVI-300
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The XTENDEX® DVI Extender transmits digital DVI video up to 300 feet away from a DVI source over a single CAT5/6/7 cable. Each video extender consists of a local unit that connects to a single link digital DVI source and optional IR emitter, and a remote unit that connects to a DVI display and optional IR receiver.
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Product
Single Channel High Voltage Linear Amplifier
A800
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The A800 is a general purpose broadband linear amplifier having a fixed amplification of 100 times and capable of bipolar high voltage output of ±400V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to ±4 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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Product
Unipolar Variable Gain High Speed Amplifier
F70PV
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The F70PV is a very fast, unipolar, linear amplifier having a variable amplification of 0-10 times and capable of voltage output of +70V. Any functiongenerator or arbitrary waveform generatoror any othe signal source can be used as an input device. The amplifier's output is linear from DC up to ca 10 megahertz range. It can be used in a wide range of high speed applications.
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Product
Measurement Amplifier In Rugged IP65 Housing
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INELTA Sensorsysteme GmbH & Co. KG
For DMS Force Sensors and LVDT
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Product
PWM Amplifiers
SA Series
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Covering a power range of 5 to 20 KVA, the MCS line of high frequency PWM servo amplifiers utilizes the latest in solid state power circuitry and power devices to provide the greatest amount of flexibility available in the brushless motor drive market. The SA Series is a stand alone system with integral power supply designed for industrial application where the system will mount inside a NEMA type enclosure.
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Product
Bridge Amplifier
90376
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This miniature, on-board, transducer amplifier is capable of supplying excitation voltage and amplifying millivolt signals from strain gage based transducers.
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Product
Audio Analyzer
DScope M1
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All essential measurements like THD+N, noise, crosstalk, sweeps, impulse response plus simple code free test automation and additional modules for advanced features.
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Product
Zero-Drift Op Amplifiers
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The zero-drift amplifiers from Analog Devices combine both auto-zero and a chopper to self-correct continuously for dc errors over time and temperature, enabling the amplifier to achieve microvolt-offsets and nanovolts per degree Celsius drift. By design, the zero-drift amplifier has no 1/f noise nor does it suffer from long-term drift.
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Product
Power Operational Amplifiers
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ST offers a portfolio of power op-amps characterized for high output current, low drop and high gain. This makes them suitable for a wide range of applications and, in particular, for driving inductive loads such as motors and lamps, as well as in automotive applications offering superior performances. Our op-amps are available in insertion and surface-mount packages to meet different environmental requirements.
