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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Sophisticated Audio and Video Test Patterns
VQL
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VQL Instantly reveals your video display, codec, scaler, converter or other video device performance VQL test patterns cover all 3 levels of video QA/QC: Instant visual-aural Quality Estimation Objective Measurements of video and audio performance Fully automated (unattended) Quality Control VQL features: Compatibility with all commonly used software or hardware codecs and media players VideoQ VQV / VQMA / VQTS / VQDM compatible tests Wide range of video frame sizes: from 192x108 to 4096x3072 Variety of bit rates up to uncompressed 4:4:4 4K @60 fps, 48 bit per pixel Variety of video and audio formats, color spaces and level schemes All test patterns remain suitable for accurate measurements even after low bitrate coding, heavy scaling and/or cropping, e.g. after down-conversion for mobile devices Standard, custom and semi-custom tests for development labs, content processing facilities, CDN systems, software developers and high volume manufacturers
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Saluki SE2041 DSP Lock-In Amplifier
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SE2041 Digital Lock-in Amplifier provides an excellent performance within its bandwidth from 1 mHz to 60 MHz. With the advantage of the latest digital signal processing technology and high-speed 250MSPS 14-bit ADC, SE2041 can easily detect the phase and the magnitude of weak signals overwhelmed by various large noises. The performance of SE2041 is as good as other lock-in amplifiers all over the world, even better than them in some certain parameters, such as measurement accuracy, SNR, dynamic reserve, which meets the needs of scientific research and industrial application well.
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Low Noise Amplifiers
WA Series
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WA series low noise amplifiers are the balance type LNA with alarm capability in some of the products. Besides offering very low noise figure and wide bandwidth, the LNA have high linearity with unconditional stable design. The noise figures are from 0.40 dB to 1.0 dB and IP3 from 30 dBm to 40 dBm.The amplifiers cover the frequency bands of VHF, UHF, Cellular, GSM, DCS, PCS, 3G, C, and wireless LAN. The built-in alarm capabilities include Branch 1 and Branch 2 alarms, Soft Failure alarm, Hard Failure alarm, Soft alarm Open-Collector, and Hard alarm Open-Collector.
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LINEAR AMPLIFIERS
F-series
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The F-series amplifiers are designed to extend the output range of low voltage signal sources. They are general purpose devices with a very low output impedance, very fast response and high current. The output is linear from DC up to few megahertz range.
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Pico-ITX SBC With 6th Gen Intel® Core™ I7/i5/i3 & Celeron® Processors, HDMI/LVDS, LAN And Audio
PICO500
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The PICO500, an extreme compact pico-ITX embedded board, supports the latest 14nm 6th generation Intel® Core™ i7/i5/i3 processors (Codename: Skylake-U). The tiny PICO500 is equipped with one DDR4 SO-DIMM with up to 16 GB memory capacity. Integrated with Intel® HD graphic engine, the Pico-ITX motherboard supports HDMI and 18/24-bit dual channel LVDS that delivers a whole new level of Ultra HD 4K visual experiences. Its Pico-ITX form factor allows for an extremely compact performance system; meanwhile, the PICO500 is built to withstand wide temperature conditions, ranging from -20°C to +70°C (-4°F to +158°F) with active thermal solution.
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Operational Amplifiers
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Operational amplifiers from ams are ideally suited to audio applications. These CMOS devices are available as single, quad or differential amps. They feature good common-mode rejection, have low input bias currents, good gain bandwidth, low total harmonic distortion and an excellent rail-to-rail output-drive capability of 200mA peak.
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Power Amplifiers
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Power Amplifier is used to amplify the output of the CS700A or CS701 signal generators. The 52 MHz bandwidth amplifier can swing 36Vpp with an output current up to 1A continuous. The CS1070 includes an internal inverting power supply to provide the negative rail, simplifying power supply requirements. The gain is fixed at x10 (20dB). The output voltage range is ±5V to ±18V and asymmetrical to +31, -5V for PSRR measurements right up to 30V as the input supply increases past 20V.
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Fiber Optic Sensor & Amplifier
FG-1300 | FS-5500/FS-540
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The FG-1300 is a non-contact type high-performance amplifier that emits red light from LED to a rotating object, and detects the variation of the reflected red light amount.This amplifier is used in combination with an exclusive detector FS-5500*/FS-540 Fiber Optic Sensors which has adopted environment resistant design. The glass fibers are covered with flexible stainless steel tube for rotation measurement in limited space.
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Amplifier Dyno
AD-1
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The AD-1 Amplifier Dyno is a tool that is designed to be used any place an amplifier exists. It can be used in a lab or production line to test true amplifier power output, quickly and easily. It is simple menu driven, does not require a computer, and cannot be cheated as the load banks are internal. It can be used in an automotive audio install shop to test true amplifier output while the amplifier is installed in the customer's vehicle.
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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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Amplifiers & Buffers
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Renesas amplifiers are among the industry's highest-performance, highest-value amplifier ICs on the market. Our broad operational amplifier (op amp) portfolio provides for a wide range of next-gen precision instrumentation, medical, communication and industrial process control applications where innovation, reliability and dependability is central to the analog designs.
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COM Express Type 6 Application Board With LVDS, VGA, DDI, Dual LANs And Audio
CEB94021
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*125 x 95 mini size form factor*2 GbE LANs*SATA-600*LVDS, VGA and DDI*4 USB 2.0 and 2 USB 3.0*2 PCI Express Mini Card slots*3 RS- 232/422/485 and 1 RS-232
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Broadband Power Amplifier
PAS-08025-200
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* Solid State Power Amplifier* Small Signal Gain: 50 dB typ.* Rack Mount Case (Optional)* Internal Cooling Fans* Type N Connectors
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Monitor Unit For PAV Series 4-Quadrant Power Amplifier Monitor
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The 4-Quadrant Power amplifier monitor unit is an optional unit of the PAV series of 4-quadrant amplifiers, which can be assembled into the cabinet.
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Modular Real Time Video and Audio Processing
Synapse
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Synapse is the industry’s most powerful and comprehensive audio and video processing system. Synapse modules make it possible to process, distribute, convert or analyse any type of uncompressed video and audio signal. Some examples: frame synchronization, video up & down conversion, audio (de)embedding, Dolby processing, integrity checking, logo insertion, multiviewing, etc.
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Erbium Doped Fiber Amplifier
EDFA
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Optoplex designed and produced high power single-mode and polarization-maintaining EDFA, which met MSA compatible requirements. C-band MSA EDFA Module with +23 dBm Output Power is Optoplex standard product. Optoplex designed Pre-EDFA provides more than 35dB gain with -40dBm input power. The Double-Cladding pumped EDFA produces 2W output power.
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Receiving Amplifiers
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he products from Kuhne electronic from the category "Receiving Amplifiers for Professional Use" are designed for the following applications: Radio Link Systems, Satellite Receivers as well as Scientific and Measurement Instrumentation.These amplifiers stand out due to outstanding Noise Figures as well as a very good Large Signal Stability and small Housing Sizes.
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RF Power Amplifiers
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RF power amplifier category from Pasternack have components packaged in a hermetically-sealed metal enclosures and exhibit outstanding performance in high gain, gain flatness, high linearity and wide dynamic range. RF power amplifiers have excellent performance by using a hybrid microwave integrated circuit design and advanced GaAs pHEMT components. These SMA power amplifier modules are unconditionally stable and include built-in voltage regulation, bias sequencing, and reverse bias protection for added reliability.RF power amplifier over-voltage protection is installed externally for easy repair. These high reliability radio frequency power amps are fully matched internally for 50 Ohm input and output. This 50 Ohm power amplifier matching helps eliminates the need for any additional sensitive external RF tuning components.Our power amps are ideally suited for high linearity applications. These radio frequency power amplifiers offer small signal gain over a temperature range. The Pasternack RF power amplifiers have excellent gain flatness ranges and the IP3 output performance.Most all Pasternack RF power amplifiers are EAR99
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Composite 1×24 Video Distribution Amplifier Board
BL-VDA124-01
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Video Distribution Amplifiers (sometimes called a video splitter – not to be confused with a video split screen controller such as our PXD510E split screen controller) are typically used for connecting a camera or other video source to several monitors that do not have “looping” inputs. In this situation, each monitor has a permanent 75 ohm termination. With two non-looping monitors connected together, the line would be double loaded and result in a dim picture on each monitor. Using a Video Distribution Amplifier will solve this problem by driving each monitor individually at 100%.
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Audio IP
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We provide high-performance, compact, low power and customizable audio analog mixed-signal IP in leading foundry processes, including a wide range of ADC, DAC, CODEC and Voice Activity Detectors.
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I/O Board With Two COM, Four USB 3.0, VGA And Audio For PICO312, PICO313, PICO511, PICO512
AX93A00
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*Specification: 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 product: PICO312, PICO313, PICO511, PICO512
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Mini-ITX SBC With Intel® Celeron® Processor N3160 (up To 2.24 GHz) SoC, VGA/HDMI/LVDS, USB 3.0, Mini PCIe Card, MSATA And HD Audio
MANO300
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The MANO300 mini-ITX motherboard built with the latest Intel® Celeron® processor N3150 (codename: Braswell) with integrated Intel® Gen 8 graphics supporting up to 4K resolution. Two SO-DIMM sockets are provided to support up to 8GB of DDR3L-1600 memory. The 12V single voltage DC power jack or ATX power makes the power input selection more flexible for different automation and embedded industries. Its friendly fanless cooling system design and compact form factor aimed at space-limited applications as well as harsh environments.
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Analog Control Variable Gain Amplifiers (VGAs)
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Analog Devices voltage controlled variable gain amplifiers provide continuous gain control over a wide dynamic range for a variety of audio and optical frequency bands. Our VGAs improve the dynamic range of a circuit by allowing users to adjust a signal’s amplitude in real time, which is invaluable for ultrasound, speech analysis, radar, wireless communications, and instrumentation-related applications.
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SMARC V1.0 SoM With IMX6 Quad/DualLite 800 MHz (Industrial) SoC, 1GB RAM, 4GB EMMC, GbE LAN, Audio, CAN, MIPI And PCAM
SCM120
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*SMARC 1.0 (82 x 50 mm)*Ultra low power consumption Cortex™-A9*2 CAN 2.0B*24-bit TTL signal*LVDS/HDMI 1080P*10/100/1000 Mbps Ethernet*Linux3.0.35/Android 4.3*Audio
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4x4 VGA + Audio Matrix Switch with UTP Output and IP Control
VSM-I-A-4-JA4
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Switch up to 4 VGA inputs to 4 VGA outputs with independent audio routing. Additional RJ45 output connectors provide extended output up to 1000 ft (305 m) over a single UTP cable (with compatible URA receivers). 550 MHz bandwidth supports resolutions beyond 1920x1200.
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Low Noise AC Amplifier
MA-164A
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LOW NOISE AC AMPLIFIERS. Battery powered, rechargeable. Low distortion. Upper and lower bandpass limit selection switcher. 10dB step gain switch
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40~860 MHz Trunk Hybrid Amplifier
AS 1616
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Hybrid Amplifiers used in Trunk and branch lines specially designed to serve the needs of cable systems with very Long Trunk Cables. They are in Aluminium Housing providing maximum heat dissipation and have RFI Shielding. They incorporate superior quality Hybrid IC Module to obtain excellent features.- Frequency Range: 40 ~ 860 MHz- Mains cum Power Pass- Output Level: 102 dBµV- Level Flatness: ±0.75 dB- 32 dB Gain (40 dB Optional)- Optimum for Trunk Distribution- Superior Quality Hybrid IC Module- Hybrid IC Protected- Voltage Selection LED - for Easy Selection
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Automotive Audio Processors
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ST’s wide portfolio of analog and digital signal processors covers the full range of features and channel configurations for the car-audio application spectrum, from low-end solutions to high-end premium audio systems. More than 40 analog signal processors offer a large choice for the number of inputs, number of output channels, and baseband audio functions, including EQ, dynamic compressors, subsonic filters, and more. Alternatively, a fully digital solution with embedded 20-bit audio ADCs and DACs is based on a proprietary 24-bit DSP specifically crafted for audio applications.
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