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Supplier: Zurich Instruments
Description: The Zurich Instruments UHFLI is a digital lock-in amplifier covering the frequency range from DC to 600 MHz. In addition of providing the highest operation frequency amongst all commercial lock-in amplifiers, the UHFLI also offers the lowest time
- Frequency Range: 0 to 600 MHz
- Minimum Operating Voltage: 110 to 120 volts
- Maximum Operating Voltage: 220 to 240 volts
- Operating Temperature: 5 to 40 C
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Supplier: CIQTEK Co., Ltd
Description: Melab is a high-performance and multi-functional digital lock-in amplifier. With rich analog I/O interfaces and multiple functions such as visual lock-in amplifier, virtual oscilloscope, parameter scanner, signal generator, data acquisition, AM/FM
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Supplier: Electro Optical Components, Inc.
Description: would be desirable. For this reason FEMTO designed a complete, easy-to-use and high performance Lock-In Amplifier expanding the reach of lock-in amplifiers into cost-sensitive applications. Program the Lock-in amplifier manually or by
- Maximum Output: 10 volts
- Bandwidth: 120 kHz
- Input Impedance: 1 Mohms
- Output Impedance: 50 ohms
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Supplier: Wayne Kerr Electronics
Description: LI-575 is the Syncrotrack Lock-in Amplifier adopts the heterodyne system which enables it to detect only the fundamental components of the input signal. Completely free from harmonic influences. Wide band frequencies between 0.5Hz and 200kHz can be continuously set. Dynamic
- User Interface: Front Panel and Display
- Form Factor: Stand Alone
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Supplier: Wayne Kerr Electronics
Description: NF¡¯s experienced technique utilizes fully a high speed computing function of digital signal processor, and designs DSP Lock-in Amplifiers for easier operation and cost performance, also with improving high speed and output stability of setting or measurement response. High
- User Interface: Front Panel and Display
- Form Factor: Stand Alone
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Supplier: Electro Optical Components, Inc.
Description: Current and Voltage Input Working Frequency up to 45 kHz Adjustable Sensitivity, Time Constant and Phase Local and Remote Control Compact and EMI-Shielded Case In modern optoelectronic systems lock-in-amplification is one of the most useful techniques to get rid of unwanted
- Maximum Output: 10 volts
- Bandwidth: 45 kHz
- Output Impedance: 50 ohms
- Operating Temperature: -40 to 212 F
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Supplier: Electro Optical Components, Inc.
Description: often not practical. FEMTO's Series LIA-BV(D)-150 Lock-In Amplifiers are designed as 19" boards which can operate in EMI-designed standard cases which offer best possible shielding and noise suppression. In addition, these lock-in amplifiers
- Maximum Output: 10 volts
- Bandwidth: 120 kHz
- Input Impedance: 1 Mohms
- Output Impedance: 50 ohms
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Supplier: ValueTronics International, Inc.
Description: DSP (Digital Signal Processing) architecture. The SR850 boasts a number of significant performance advantages over traditional lock-in amplifiers—higher dynamic reserve, lower drift, lower distortion, and dramatically higher phase resolution. In addition, the CRT display
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Supplier: Newport MKS
Description: The LIDA-SRS-KIT-220V is a Lock-In Digital Amplifier (LIDA) system. It extracts very small signals obscured by noise sources many times larger by locking into the specific modulation frequency of your desired signal. The system removes background signals through phase sensitive
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Supplier: Newport MKS
Description: The LIDA-SRS-KIT-120V is a Lock-In Digital Amplifier (LIDA) system. It extracts very small signals obscured by noise sources many times larger by locking into the specific modulation frequency of your desired signal. The system removes background signals through phase sensitive
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Supplier: Electro Optical Components, Inc.
Description: Amplifier AMT-07M converts the output current of a signal source (such as Mid-Infrared photodiode) into a voltage with amplification for subsequent use with various electronic systems, such as lock-in amplifiers, oscilloscopes or A/D converters. Synchronous detector is
- Maximum Output: 4 volts
- Output Impedance: 50 ohms
- Operating Temperature: 5 to 59 F
- User Interface: Front Panel and Display
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Supplier: ValueTronics International, Inc.
Description: to 400 Hz); 5mm x 10mm (40 Hz to 4 kHz) Equipped with reference signal output for lock-in amplifiers The NF Corporation 5584A is used in conjunction with lock-in amplifiers in optical measurements.
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER 2021, CABLE TWIST-LOCK PRE AMPLIFIER, 3/4IN FEMALE FNPT 15FT CABLE, SIGNET GEORGE FISCHER +GF+ 3-2720 PH/ORP PRE-AMPLIFIER 198864602 3/4" NPT, POSSIBLE REPLACEMENT : EW-56560-03. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Zurich Instruments
Description: while the lock-in amplifiers provide best-in-class signal recovery based on the exquisite analog front end and high resolution fast signal processing. In combination with the PLL Advisor it was never so easy to achieve ultimate phase locking performance in
- Frequency Range: 0 to 50 MHz
- Minimum Operating Voltage: 110 to 120 volts
- Maximum Operating Voltage: 220 to 240 volts
- Operating Temperature: 5 to 40 C
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Supplier: TelephoneStuff.com
Description: Push-to-talk headset amplifier with Stewart Compu-Shield (6 wire) connector and quick disconnect (QD) for use with Plantronics "H" series headsets. Features: - Allows the use of any H-series headset top in Stewart Compu-Shield applications - Push-to-talk switch with selectable locking
- Type: Amplifier
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Supplier: EXAIR
Description: dynamics, the Coanda effect, Air Amplifiers become a simple, low cost way to circulate air, move smoke, fumes, and light materials. Available in aluminum or in stainless steel for food service, higher temperatures (400°F/204°C), and corrosive applications. Custom materials,
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Supplier: Encore Electronics, Inc.
Description: Compact - 16 channels per GPSC rack Acceleration/displacement outputs Controls in engineering units Internal calibration Description The Model 149 is an economical two-channel-per module charge amplifier that plugs into Encore's 19" GPSC instrumentation rack, which accommodates up to
- Bandwidth: 15 kHz
- Features: Accelerometer Input, Data Acquisition Instrument / System
- User Interface: Front Panel and Display
- Application: General Lab and Industrial
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Supplier: Visual Sound, Inc.
Description: Samson Technologies Corp. The SX3200 is the newest and most powerful addition in the SX series of amplifiers. Boasting a staggering 3200 Watts of Class H power in a two rack space design. The SX3200 is a perfect solution for driving professional audio systems of any size. The SX
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Supplier: Visual Sound, Inc.
Description: full compatibility with advanced digital processing and QSControl. Three models range in power from 1250 watts to 4000 watts per channel at two ohms, all in two-rack space chassis that are only 15.6" (40 cm) deep and 22 lbs (10 kg). In addition to higher power, the PowerLight 3
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Supplier: Visual Sound, Inc.
Description: Dynacord The DYNACORD PCL-Series power amp line combines outstanding audio performance, exceptional reliability and secure operational safety in a compact 2RU chassis design. All models in the PCL-Series provide several protection circuits which not only prevent the power
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Supplier: TelephoneStuff.com
Description: Pro Amplifier allows you to quickly connect your headset to virtually any phone, so your headset gets all the power it deserves. Features: - Built-in volume controls - Locking mute - Headset/handset switches - Compatible with virtually all phones - Quick-disconnect cord lets you walk
- Application: Telephone / Voice Communication
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Supplier: SPIE - Education
Description: This course gives detailed insight into the operation principles and essential limitations of lasers and amplifiers for ultrashort pulse generation. Mode-locked lasers of different kinds, including both bulk lasers and fiber lasers, and the different mode-locking mechanisms used in
- Type: Course
- Technology / Subject Expertise: Lasers, Photonics / Optics
- Delivery: On-site / In Plant
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Supplier: ValueTronics International, Inc.
Description: Photodetector such as a photo-multiplier and photo-transistor Improving sensitivity of lock-in amplifiers The SA-420F5 is a preamplifier for submicro-signal detection, which has been developed to assure noise reduction never before accomplished. The SA-420F5 is used to foster
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Supplier: ValueTronics International, Inc.
Description: oscilloscopes, making them ideal for a variety of general purpose measurements. The TCA-1MEG amplifier system provides a 1 MΩ path that is easily removed and replaced with a wide array of TekConnect probes, amplifiers and adapters. This amplifier system delivers versatility to
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Supplier: Visual Sound, Inc.
Description: Nady Systems, Inc. - Pro Audio operates on 32 switchable channels within select 9.3Mhz wide bands in the UHF (745-754.3Mhz) range for maximum freedom. Operates on 32 switchable channels within select 9.3Mhz wide bands in the UHF (745-754.3Mhz) range for maximum freedom from potential
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Supplier: AR RF/Microwave Instrumentation
Description: The Model 3000W1000B is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull circuitry is utilized in all high power stages in the interest of lowering distortion
- Frequency Range: 80 to 1,000 MHz
- Output Power( P1dB): 64.77121254719663 dBm
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Supplier: Gefran
Description: The DU4USB monitor is an industrial amplifier and monitor for strain gauges and strain gauge sensors. There are external (over USB) reset functions integrated. For tie bar measurements the diameter can be entered to receive directly readings in kN or tons. Application: this unit is
- Outputs: Current Output, Voltage Output
- Application: General Lab and Industrial
- Inputs: Strain Gauge / Bridge Input
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Supplier: Zurich Instruments
Description: The UHF Digitizer is a bundle containing the UHFLI 600 MHz lock-in amplifier and the UHF-DIG Digitizer upgrade option. The combination of Lock-in amplifier and Digitizer in one box along with the LabOne® toolset enables a wide range of new measurement
- Frequency Range: 0 to 600 MHz
- Minimum Operating Voltage: 110 to 120 volts
- Maximum Operating Voltage: 220 to 240 volts
- Operating Temperature: 5 to 40 C
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Supplier: AR RF/Microwave Instrumentation
Description: Ethernet. The buss interface connector is located on the back panel and positive control of the local or remote operation is assured by a key lock on the front panel of the amplifier. Housed in a stylish contemporary cabinet, the amplifier provides readily available
- Frequency Range: 2,000 to 4,000 MHz
- Output Power( P1dB): 60 dBm
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Supplier: Renesas Electronics Corporation
Description: The ISL99201 is a fully integrated high efficiency class-D mono amplifier. It is designed to maximize performance for mobile phone applications. The application circuit requires a minimum requirement of external components and operates from a 2.4V to 5.5V input supply. It is capable of
- Features: Audio Amplifiers, Single Supply, Thermal Shutdown Protection
- Operation Class: Class D
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Supplier: Gefran
Description: The DU4D monitor is an industrial amplifier and monitor for strain gauges and strain gauge sensors. There are external and internal (automatic) reset functions integrated. For tie bar measurements the diameter can be entered to receive directly readings in kN or tons. Application: this
- Bandwidth: 0.005 kHz
- Input Impedance: 0.001 Mohms
- Operating Temperature: 32 to 149 F
- Signal Conditioning: Bridge Conditioner
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Supplier: AR RF/Microwave Instrumentation
Description: back panel and positive control of local or remote operation is assured by a key lock on the front panel of the amplifier. The low level of spurious signals and linearity of the Model 500S1G6A make it ideal for use as a driver amplifier in testing wireless and
- Frequency Range: 700 to 6,000 MHz
- Output Power( P1dB): 56.98970004336019 dBm
- Applications: Mobile / Wireless Systems
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Supplier: TelephoneStuff.com
Description: A cordless PTT (push-to-talk) headset adapter designed to provide encrypted communications and PTT functionality for applications such as Public Safety Dispatch and Air Traffic Control. It works with all H series headsets, and utilizes digital processing (DECT) while operating in the UPCS
- Features: Push to Talk
- Application: Telephone / Voice Communication
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Supplier: Tele-Communication, Inc.
Description: Receiver / Power Amplifier is a stationary auditory assistance receiver with a built-in power amplifier. When used with a Listen transmitter, the LR-100 can deliver high quality audio for use in a variety of locations and applications -- most commonly soundfields. This
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Supplier: AR RF/Microwave Instrumentation
Description: GPIB/IEEE-488 format, RS-232 serial, and Ethernet. The buss interface connector is located on the back panel and positive control of the local or remote operation is assured by a key lock on the front panel of the amplifier. Housed in a stylish contemporary cabinet, the
- Frequency Range: 1,200 to 3,100 MHz
- Output Power( P1dB): 61.76091259055681 dBm
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Featured Products Top
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The FEMTO series of miniaturized lock-in amplifiers have settings – e.g. phase, gain, time constant – controlled either by switches directly on the amplifier module or externally. The lock-in amplifiers are well suited for amplifying signals from high impedance sources (read more)
Browse Signal Amplifiers Datasheets for Electro Optical Components, Inc. -
. Frequently, although not always, there is a preamp. Importance of the preamp Amplifiers, whether preamp or power amp, are common in testing setups because signal levels are often too low for easy or accurate measurement. The two serve different functions and face differing (read more)
Browse RF Amplifiers Datasheets for A.H. Systems Inc. -
Lock In Amplifiers But if you do need something special for your OEM application, then go with a Custom Amplifier from FEMTO (read more)
Browse Signal Amplifiers Datasheets for Electro Optical Components, Inc. -
, High Speed, Wideband), Lock-in Amplifiers, Photoreceivers & Photodetector Modules. (read more)
Browse Instrumentation Amplifiers Datasheets for Electro Optical Components, Inc. -
) Interferometric measurements Optical delay measurements Differential optical front end for oscilloscopes, spectrum analyzers, A/D converters and lock-in amplifiers FEMTO offers a full range of Signal Recovery Amplifiers when you need the BEST. (read more)
Browse Signal Amplifiers Datasheets for Electro Optical Components, Inc. -
between. The FEMTO line of high quality specialty amplifiers for signal recovery and processing are sold by Electro Optical Components. These products include Low Noise Current Amplifiers, High and Low Frequency Voltage Amplifiers, Photoreceivers, High Speed GHz Amplifiers and Lock-In Amplifiers. (read more)
Browse Instrumentation Amplifiers Datasheets for Electro Optical Components, Inc. -
important at the output. And of course FEMTO has a full line of signal recovery amplifiers, photoreceivers and lock-in amplifiers to hook these cables up to. (read more)
Browse Signal Amplifiers Datasheets for Electro Optical Components, Inc. -
Amplifiers are among the most commonly used electronic devices in the world. They serve as one of the basic building blocks of many circuits and come in a wide range of forms. Simply (read more)
Browse RF Amplifiers Datasheets for ASAP Semiconductor LLC -
The Federal Signal line of high-powered public address amplifiers provides the flexibility, quality, and performance you require and expect in a public address system. When combined with the AudioMaster® Audiorouter and the complete line of AudioMaster® Speakers, these high (read more)
Browse Audio Amplifiers and Preamplifiers Datasheets for Federal Signal Corporation - Industrial Signaling and Systems -
deep understanding of phase noise and its sources, as well as the inherent challenges of measuring phase noise accurately. The company has invested in state-of-the-art measurement capability to provide reliable data to customers for our MMIC amplifier portfolio. Phase noise specs for (read more)
Browse RF Amplifiers Datasheets for Mini-Circuits
Conduct Research Top
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Implementing Digital Lock-In Amplifiers Using the dsPIC DSC
AN1136 How to Use Widgets in Microchip Graphics Library For details about the PIC24F family of microcontrollers, Author: Paolo Tamayo refer to the "PIC24FJ128GA010 Family Data Sheet" Anton Alkhimenok (DS39747). For details of the Graphic Library API, Microchip Technology Inc. please refer to the
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Synchronization of Multiple MFLI Lock-in Amplifiers by MDS
Multi-channel signal generation and detection are indispensable in many applications such as multi-qubit quantum computing and multi-sensor systems.
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Deep Level Transient Spectroscopy Using HF2LI Lock-in Amplifier
A very small concentration of lattice point defects, or simply defects, such as vacancies, impurities, dislocations, grain boundaries or cavities, are responsible for creating many different properties in semiconductors. Defects play a crucial (either beneficial or detrimental) role in determining
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Frequency-Domain Response of Lock-in Filters
The response of a lock-in amplifier is characterized by the parameters of its low-pass filter (LPF), i.e. time constant and filter order. The temporal response of the LPF demonstrates the latency of measurement while its spectral response shows the noise characteristics of measured signals.
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Principles of lock-in detection and the state of the art
Lock-in amplifiers were invented in the 1930's and commercialized in the mid 20th century as electrical instruments capable of extracting signal amplitudes and phases in extremely noisy environments. They employ a homodyne detection scheme and low-pass filtering to measure a signal's amplitude
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Connect MFLI with External Signal Generator
How to use an MFLI lock-in amplifier with an external reference frequency.
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Kramers-Kronig Test Applied to Impedance Measurements of Electrical Circuits
Kramers-Kronig relations are used to verify the results of an impedance measurement experiment performed by the Zurich Instruments MFIA Impedance Analyzer or MFLI Lock-in Amplifier equipped with the MF-IA option.
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Interferometer Stabilization with Linear Phase Control Made Easy
This application note explains how to use the Zurich Instruments MFLI, a 500 kHz/5MHz Lock-in Amplifier, to measure, stabilize and control the relative distance of two interferometer paths to sub-wavelength precision over multiple wavelengths. By introducing a phase modulation on one
More Information Top
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Analog Circuits and Systems for Voltage-Mode and Current-Mode Sensor Interfacing Applications
PerkinElmer – The analog Lock in Ampli- fier , T.N. 1002 13.
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https://dspace.lib.cranfield.ac.uk/bitstream/1826/4425/1/Dackson_Masiyano_thesis_2008.pdf
Lock in amplifier Power meter .
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A set-up for measurement of low frequency conductance fluctuation
(noise) using digital signal processing techniques
The lock in amplifier uses anti-alias filter at the input stage and all the operations of the phase sensitive detection, including phase shifting, mixing and low-pass filtering are done by the on-board digital signal processor (DSP) at 20 bit …
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Software simulation of a lock-in amplifier with application to the evaluation of uncertainties in real measuring systems
[1] NI Lock-in amplifier start-up kit, available at http://digital.ni.com/express.nsf/bycode/lockin? opendocument&lang=en&node=seminar US [2] UTiLIA: An inexpensive Labview lock in amplifier , available at http://vizsage.com/other/lia/ [3] NPL Lock-in amplifier software simulation tool, available at …
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https://dspace.lib.cranfield.ac.uk/bitstream/1826/8504/1/Davenport_J_Thesis_2014.pdf
Others were independent of signal strength such as matched frequency interference, digitisation noise and other noise from the lock in amplifier .
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Sensors and Microsystems
2001) A low voltage integrated CMOS lock in amplifier prototype for LAPS applications.
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Intelligent Robotics and Applications
Gaspar, J., Chen, S.F., Gordillo, A., Hepp, M., Ferreyra, P., Marqués, C.: Digital lock in amplifier : study, design and development with a digital signal processor.
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Research on fiber-optic gyroscope signal detection with lock-in amplifier
Digital Lock In Amplifier [j].
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