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- Virginia Panel Corporation
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High Voltage Linear Amplifier
A800X
This unit is a version of A800 amplifier equipped with two inputs, DC-offset and output atenuation. Input A is a normal non-inverting one. Using this input alone makes A800X functionally identical with A800 amplifier.Input B can act as a inverting or non-inverting depending on the position of the corresponding switch.
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High Voltage Amplifier
HA-405
* 400Vp-p(±200V DC)* 400mAp-p(±200mA DC)* Bandwidth: ≦1MHz(200Vp-p) *Slew Rate: 500V/us *Gain(AMPL):0~90(10 Turn VR) *DC Offset: ≦0~±200V(10 Turn VR+SW) *Output Resistor: 50Ω *Microprocess Control Protection
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OTP-Based Test System
Power electronics assemblies often cannot be tested using conventional technology for their electrical performance. Due to the adaptability of the instrumentation, the OTP concept offers an ideal platform even beyond the space requirements of several control cabinets. In order to achieve high test flexibility with different assemblies, the system was equipped with three-phase AC sources and AC loads as well as a precise three-phase power meter. DC sources and loads with different current and voltage ranges cover the test of frequent DUT operating parameters. Time-dependent voltage or current signals can be stimulated by an arbitrary generator with power amplifier. General measurements such as current, voltage, frequency, resistance can be carried out flexibly at various test points using the matrix concept. An oscilloscope with RF multiplexer is available for high-frequency measurements such as residual ripple, switching processes, etc.
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NIM Modules
NIM "Nuclear Instrument Module" is the oldest and simplest nuclear electronics standard. Created in 1969 with AEC report TID20893 (Dec 1969), it defines a powered bin and plug in modules. NIM is the perfect standard for small and flexible setups for high resolution measurements with analogue electronics (amplifier, high resolution analog to digital converter, timing electronics as well as for low / high voltage supplies).
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Low Noise High Precision High Voltage Amplifier
WMA-280
The WMA-280 is a high voltage, low noise precision amplifier. Its specifications have been designed to serve the needs of a wide variety of high-tech experiments. The WMA-280 can be used for MEMS actuation, EO-modulators, as high voltage driver for PZT (piezo) positioners, ultrasonics, and many other applications. Its output noise is only 300 microVolt rms.
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RF Power Amplifiers
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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RMS Responding Power Detectors
Recognized as the pioneer and leader in RF detectors, Analog Devices offers a broad portfolio of high performance logarithmic amplifiers and TruPwr™ rms responding detectors. ADI logarithmic amplifiers measure signals up to 100 dB dynamic range, from dc to microwave, and accuracies of ±0.2 dB, and are well-suited for both RSSI and transmit power level detection. The TruPwr rms detectors address the challenge of measuring complex waveforms found in spread spectrum CDMA/W-CDMA and higher order QAM modulation systems and provide an accurately scaled dc voltage, which is the rms equivalent of the input waveform.
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High Voltage Amplifier
HA-400
*400Vp-p(±200V DC) *160mAp-p(±80mA DC) *Bandwidth: ≦600KHz(200Vp-p) *Slew Rate: 300V/us *Gain(AMPL): 0~90(10 Turn VR) *DC Offset: ≦0~±200V (10 Turn VR + SW) *Output Resistor: 50Ω
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Optical Chopper
These high stability variable frequency optical choppers each include a set of chemically blackened photoetched chopping discs. The mini chopper is an excellent choice for applications requiring a compact package. The chopping discs come in a variety of slot apertures and allow operation. Beam diameter is limited to 0.75mm when using the 200-slot disc and 1.0mm when using the 40 slot mini disc. The easy-to-interchange blades are made of non-magnetic, half hard brass and can be used in combination. Chopping frequency is set by adjusting a ten-turn dial or by applying an external DC voltage to the BNC input. Reference output is a TTL pulse and is in-phase with chopping action. The 5 digit led display gives a direct read-out of the chopping frequency. Power: 90-130V or 180-260V; 50/60Hz; 12VA max. Power supply included. Choppers are often used together with lock-in amplifiers.
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Low Noise Amplifiers
Analog Devices RF amplifiers are designed utilizing the company’s leading amplifier and RF IC expertise. Our extensive family of single-ended input/output, fixed-gain amplifiers can be used from dc to microwave and include low noise amplifiers, gain blocks, intermediate frequency amplifiers, driver amplifiers, and differential amplifiers. These devices offer high linearity, low noise figures, and various fixed-gain options, as well as low power consumption; they are all fully specified over frequency, temperature, and supply voltage for use in a variety of applications.
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Digital Safety Tester
Is equipped with a high-efficiency PWM amplifier, which isolates the influence of external voltage fluctuations and outputs stable high voltage. Even in areas with large voltage fluctuations, it can achieve "safe" and "reliable" measurements.
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PXI High Voltage Amplifiers
Pickering's PXI High Voltage Amplifiers are ideal for increasing the output voltage from other PXI modules, enabling users to easily generate the signal voltages commonly required in applications such as automotive test. Each amplifier can be independently programmed to a gain of 1, 2, 5, 10 or 20, enabling it to be used with modules with low output voltage capability. Inputs and outputs can be provided either on SMB connectors or on a D Type connector to suit the user’s wiring system.
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AC/DC Linear Power Supply
Linear AC-DC power supplies are electronic devices used to convert electrical energy from alternating current (AC) to direct current (DC), providing a stable and regulated power supply for electronic devices. They are represented by the DA series.Linear power supplies of the DA series are characterised by their low output noise and high speed. They can be used as power amplifiers; a sinusoidal voltage of 8/10 Vpp can be superimposed on the test voltage up to a frequency of 50 kHz.Another application for this power supply family is the simulation of the curve of a photovoltaic panel by programming the voltage and current.
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High Voltage Amplifier
HA-800
*800Vp-p(±400V DC) *70mAp-p(±35mA DC) *Bandwidth: ≦200KHz(400Vp-p) *Slew Rate: 200V/us *Gain(AMPL): 0~180(10 Turn VR) *DC Offset: ≦0~±400V (10 Turn VR + SW) *Output Resistor: 100*Ω
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6 Channel Signal Conditioner & Data Acquisition Module
DP-cPCI-1197
DP-cPCI-1197 is a high-resolution signal-conditioning module that amplifies the signals from full-bridge based transducers. This signal-conditioning module is available on a cPCI module form factor. This module has four gain settings to accommodate a wide variety of sensor output voltages. In addition, this module has an adjustable excitation voltage to accommodate transducer excitation requirements.A high resolution sigma-delta ADC and variable gain amplifier forms the core of the signal conditioning system. Direct digital conversion and digital isolation ensures a better signal integrity in comparison with the conventional analog system.
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High voltage amplifiers (to ±500V)
These amplifiers provide high amplitudes and bandwidths, and are well suited for use as booster amplifiers for lower-voltage arbitrary waveform generators.
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Photodetectors
Detection of weak light pulses on the few-photon level is crucial for many applications. The Menlo Systems' detector portfolio includes PIN photodiodes with low noise RF amplifiers, ultrafast avalanche photodetectors with integrated high voltage supplies, and detectors based on homo- and heterodyne detection.
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Unipolar High Voltage Linear Amplifier
P150
The P150 is a general purpose linear amplifier having a fixed amplification of 20 times and capable of unipolar high voltage output of +150V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to +10 V can be used as an input device. The amplification can be set to x15 (or other value) on request.
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Non-Contact Type Magneto-Electric Rotation Detector
MP-9820
MP-9820 is a magneto-electric-rotation detector using an internal hall element, a permanent magnet, DC amplifier, and voltage regulator in its compact body. Using MP-9820 in combination with detection gear enables deriving stable rectangular waveform from ultra low speed all the way through high speed. (1 Hz to 100 kHz)MP-9820 finds wide range of applications and rotational measurement objects by using with TM-3100 series tachometer and FV-1500 FV converter.
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Isolated Amplifier - 2 Channel, 50 Vpp
33502A
The Keysight 33502A is a dual-channel, high voltage output amplifier. It has an isolated analog front end with up to 50 Vpp (25 V) output voltage range. It is also a very low-distortion amplifier with < 0.01% @ 10 kHz and 40 Vpp. The 33502A is designed to work as a companion for function generators to offer low-distortion, higher voltage outputs.
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Low Voltage DC / Battery Powered HV Amplifiers
WMA-01 And WMA-01LF
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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Ultra-low Noise Phase Inverter - Buffer
WMA-IB-LN
The WMA-IB-LN can be used to double the output voltage of two high voltage amplifiers by driving them in bridge mode, or as high impedance input buffer while maintaining precision and ultra-low noise. The WMA-IB-LN model has been designed specifically for the Falco Systems WMA-200 high voltage amplifier. Two WMA-200 amplifiers combined with one WMA-IB-LN provide unprecedented noise performance and output voltage range.
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High Speed Amplifier
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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Single Phase Lock-In Amplifier
SR510
Stanford Research Systems, Inc.
The SR510 and SR530 are analog lock-in amplifiers which can measure AC signals as small as nanovolts in the presence of much larger noise levels. Both the single phase SR510 and the dual phase SR530 have low-noise voltage and current inputs, high dynamic reserve, two stages of time constants, and an internal oscillator.
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Single Channel High Voltage Linear Amplifier
F20A
The F20A is a general purpose broadband linear amplifier having a fixed amplification of 20 times and capable of bipolar high voltage output of ±150V. 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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AC Source
AFC
The AFC Series products are single and three phase AC Power sources ranging from 0.5kVA to 2000kVA. This AFC series has a continuous and adjustable output voltage between 5~300V. This allows for quick and convenient 3 scales of preset voltage for high and low voltage simulation. Power is supplied by state-of-the-art IBGT pulse width-modulated power amplifiers resulting in highly efficient power conversion, compact design and maximized performance. With up to 90% efficiency the AFC minimizes heat dissipation so less infrastructure cooling is required.
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Magneto-Electric Rotation Detector
MP-981/AP-981
The MP-981 is a magneto-type detector using a hall element which is suitable for revolution (r/min) measurement from low speed to high speed.Magneto-type detectors use an internal hall element, a permanent magnet, DC amplifier, and voltage regulator and respond to flux, so that a rectangular wave form is derivable from much lower speed all the way though high speed.In addition, a signal indicator is provided in spite of the detector's compact design, making verification of operation and mounting position possible.Meanwhile, the AP-981 is the water and acid proof type, which conforms to Class ' of JIS C0920.
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LINEAR AMPLIFIERS
F-series
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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Standard & High Speed Amplifiers
Advanced Energy's Trek high voltage power amplifiers employ unique and proprietary circuitry. Benefit from closed-loop amplifier systems that feature exceptional DC stability and excellent wideband performance characteristics. And thanks to all-solid-state designs, our amplifiers are protected from output short circuits and overvoltages.
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Non-RMS Responding Power Detectors
Recognized as the pioneer and leader in RF detectors, Analog Devices offers a broad portfolio of high performance logarithmic amplifiers and TruPwr™ rms detectors. ADI logarithmic amplifiers measure signals up to 100 dB dynamic range, from dc to microwave, and accuracies of ±0.2 dB, and are well-suited for both RSSI and transmit power level detection. The TruPwr rms detectors address the challenge of measuring complex waveforms found in spread spectrum CDMA/W-CDMA and higher order QAM modulation systems and provide an accurately scaled dc voltage, which is the rms equivalent of the input waveform.
