Charge Sensitive Preamplifiers
See Also: Detectors
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Product
Charge Sensitive Preamplifier-Discriminator
A101
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Model A101 is a hybrid charge sensitive preamplifier, discriminator, and pulse shaper developed especially for instrumentation employing photomultiplier tubes, channel electron multipliers and other low capacitance charge producing detectors in the pulse counting mode. The A101 is widely used in laboratory and commercial applications for mass spectrometers, laboratory and research experiments, aerospace instrumentation, medical electronics, and electro-optical systems.
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Product
Digital Multi Channel Analyzer
DT5770
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The DT5770 is a compact portable 16k Digital MCA for Gamma Spectroscopy, integrating analog front-end with programmable gain and possible AC coupling. It is ideally suited for high energy resolution semiconductor detectors, like HPGe and Silicon, connected to a Charge Sensitive Preamplifier (CSP). The unit can also properly operate directly connected to a PMT with inorganic scintillators (e.g. Nal or Csl scintillators), provided exponential pulse shape and decay time above 200 ns.
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Preamplifiers
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A.H. Systems'' Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20 dB. All of A.H. Systems'' Preamplifiers come with a 12-volt (or 15-volt) DC regulated power source. A low voltage indicator confidently allows you to power the amplifier with your own external 12-volt DC battery. This makes it a convenient choice for field measurements. See table below for amplifier specifications.
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Product
Preamplifiers
LNA Series
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Low noise amplifier with 12.5 dB of gain covering the nominal frequency range 1 MHz to 3 GHz and can be used in the range from 200 kHz to 4 GHz. With its high gain and low noise figure, it will significantly increase the sensitivity of virtually all spectrum analyzers and other RF measuring instruments. All measuring instruments have a 'noise figure', which is a measure of how good the instrument is at measuring low level signals, the lower this figure, the better, although the lowest signal level will still be governed by the measurement bandwidth. A typical spectrum analyzer may have a noise figure of 20 dB or more, whereas a typical receiver may have a noise figure of 10 dB. The preamplifier has a noise figure of typically 4 dB, significantly enhancing the low level performance of such instruments, enabling signals that were previously masked by noise to be seen.
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Product
Microphone Preamplifier
HT426E01
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Nominal Microphone Diameter1/2Frequency Response Electrical Noise(at 22 C) (Flat 20 Hz to 20 kHz)Distortion (3 V rms input at 1 kHz)<-70 dB<-70 dB[1] EnvironmentalTemperature Range (Operating)-40 to +248 FExcitation Voltage 20 to 32 Constant Current Excitation 2 to 10 mA
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Product
Sensitivity Testing
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Response Dynamics Vibration Engineering, Inc.
Sensitivity testing involves making predictions of system response to environmental disturbance. The significance and importance of the system sensitivity estimates is very often overlooked. This gets companies in trouble and is one of the top reasons why we are called upon to provide timely solutions. Most teams are focused on getting their product to work and get it out the door. An engineering team will often not know how to quantify what to expect in the customer environment and how to test for those expected disturbances. We design hundreds of sensitivity tests and can explain the important concepts to consider in designing the tests and making the right measurements that allow for sound estimates of system response. This is an important expertise we use in our vibration, acoustic and magnetic field consulting services.
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Product
Charge Pumps
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Renesas offers monolithic CMOS voltage conversion ICs that perform supply voltage conversions from positive to negative for an input range of 1.5V to 12V, resulting in complementary output voltages of -1.5V to -12V.
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Product
Charge Amplifier
ZET 440
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Charge amplifier ZET 440 for piezoelectric detectors is intended for:*amplification and conversion of output signals of primary piezoelectric transducers with charge output;*amplification and conversion of output signals of primary transducers with the IEPE type in-built electronics to voltage;*gain ratios: 1, 10, 100;*LPF: 0.1, 1, 10 Hz
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Product
Thermal Sensitivity Tester
NTE-2A
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The NTE-2A Thermal Probe is a sophisticated, non-invasive device for the clinical evaluation of neuropathy and the assessment of short fiber neurological function. Individual thresholds are compared to normals to statistical normals. These results provide an accurate means of tracking chronic changes in small fiber nerve function. It can be used for pain studies and in any application were a variable, accurately-controlled temperature stimulus is required. The NTE-2A is often used in conjunction with the Vibratron II to assess peripheral neuropathies.
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Product
Accelerometer with Built-In Preamplifier
NP-3000 series
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This sensor converts mechanical vibrations into electric signals in proportion of vibration acceleration."The NP-3000 series offers ultra-small masses of 0.4g, tri-axial type which can obtain vibration directions of XYZ at once, waterproof, high sensitive type, and so on. You can choose the most suitable detector according to the purpose of use, operation conditions, and applications. Since the preamplifier is built in the detector main body of the NP-3000 series, sensor signal input part can be made relatively inexpensively and it can be directly connected to analysis equipment such as our FFT analyzer."
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Product
Lock-In Voltage Preamplifier
SR550
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Stanford Research Systems, Inc.
The SR550 Voltage Preamplifier is designed to work with any SRS lock-in amplifier. Preamplifiers provide gain close to the experimental detector, before the signal-to-noise ratio is permanently degraded by cable capacitance and pickup
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Product
Microphone Preamplifier
426A30
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1/2-inch preamplifier with 7-pin LEMO connector (for externally polarized microphones)
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Product
Time Sensitive Test Tools
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We have developed a series of custom testing tools as part of our dedication to performing the most comprehensive testing in the industry. These tools allow for testing at lower layers than most commercially available tools and are available for use in your own testing labs. In addition, we have an extensive amount of T&M partner test tools which members of our testing services also have access to.
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Preamplifier
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Is designed for the amplification of measuring signals, e.g. weak signals of near field probes with high resolution.
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Product
ICs For Wireless Charging System
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The feature of power receiving and charge/discharge system IC RAA457100 is integrated all functions needed for a wireless chargeing, rectification, charging control for small Lithium-Ion battery and top level of power-efficiency DC-DC converter in a singl chip as 3.22mm x 2.77mm small package.
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Product
Preamplifiers
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The primary function of a preamplifier is to extract the signal from the detector without significantly degrading the intrinsic signal-to noise ratio. Three basic types of preamplifiers are available: the current-sensitive preamplifier, the parasitic-capacitance preamplifier, and the charge-sensitive preamplifier. ORTEC manufactures a preamplifier to fit your detector, your application, and your budget.
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Product
Precision Current Preamplifier
SIM918
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Stanford Research Systems, Inc.
The SIM918 Current Preamplifier is ideal in applications in which the input offset voltage must be kept to a minimum. The DC voltage difference between the two inputs (current input and voltage bias) is accurately measured every 2 seconds, and is nulled.
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Product
Testing Kit Charging Machine
REOO RO-GZS02
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REOO RO-GZS02 Testing Kit Charging Machine for PV Module Manufacturing is designed for PV module manufacturing, enabling stable equipment performance for photovoltaic production workflows. Built for solar factories, it supports line compatibility.
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Product
High Sensitivity Accelerometers
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Metra Meß- und Frequenztechnik Radebeul GmbH & Co. KG
The piezoelectric accelerometers on this page are intended for the measurement of lowest vibrations. Their high sensitivity is achieved -unlike other high sensitivity accelerometers- by the sensing element itself and not by internal amplification. From this results highest resolution and lowest noise.
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Product
Auto Charging System Analyzer
TE6-0604
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Hangzhou Tonny Electric & Tools Co., Ltd.
* For battery test *l For alternator test
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Product
Highly Sensitive Silica Monitor
SLIA-300
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Highly sensitive silica monitor for ultrapure water management in semiconductor/FPD processes
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Product
Charge Amplifier
CH-1200A
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CH-1200A is a high-performance charge amplifier to convert charge signal to voltage signal. Built-in integration function allows optimization of the signal which is input to the vibration data analyzer connected.Changing into a multi-channel amplifier is easy by connecting multiple units.
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Product
Electric Vehicle Charging Infrastructure
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ABB lays the foundations for a future of smarter, reliable, and emission-free mobility, accessible by everyone, everywhere. ABB offers a total ev charging solution from compact, high quality AC wallboxes, reliable DC fast charging stations with robust connectivity, to innovative on-demand electric bus charging systems, we deploy infrastructure that meet the needs of the next generation of smarter mobility.ABB Ability™ connected chargers enable fast global service and pro-active maintenance. ABB has years of experience in creating, installing and maintaining charging infrastructure, including several nationwide charger networks.
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Product
S2 Ultra High Sensitivity Sensors
ULP-S2 UHS
LED Sensor
Universal LightProbe S2 Ultra-High Sensitivity Sensors are designed for the test of very dim LEDs, as low as 0.01 mcd minimum, and including very low light-level LED-illuminated action-indicator switches, controls and status indicators for night/dark viewing in automobile interiors. Recommend the use of wide-aperture stainless- steel encased Fiber- optic Probes with contacting tips.Operating temperature range: 0oC to 70oCPower consumption: Operates between +5 and 28 volts D.C., at 6mA max. Less than 4.75 volts is not recommendedVoltage protection: Withstands up to +40 volts, & reverse polarity to -18 voltsSignal Output Loads: 20 mA max. Non-inductive.Output Pins: 3 gold-plated standard wire-wrap pins (0.025 in. sq.)Sensor Size: 0.560 in. dia x 1.38 in. long.Typical response times: <190mSFiber-Optic Probes: Wide-Aperture Fiber-Optic Probe recommendedDesigned for the test of very dim LEDs, as low as 0.01 mcd minimum
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Product
Scienlab Charging Discover Test Software
SL1093A
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The Scienlab Charging Discover test software controls the Scienlab Charging Discovery System (CDS). With this up-to-date, user-friendly software, you can operate the system, visualize measured values, record test sequences, and generate reports for trusted insights.
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Charge Integrator Amplifiers
AD8488
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Analog Devices’ charge integrator amplifiers convert the charge acquired by X-ray or photodiode detectors to a voltage. The channels are composed of CMOS transistors, using typical high input impedance CMOS gates. The integrators generate charge dependent voltages using a range of selectable capacitance values that accommodate a broad range of input charge values. The integrators are followed by single-ended input to differential output voltage amplifiers where offset and low frequency noise voltages are subtracted from the input voltages.
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Charge Plate Monitors
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Our charge plate monitors the voltage of the battery and the voltage of the battery.
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Product
Time Sensitive Networking Evaluation-Kit
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The evaluation kit offers developers the possibility to test and evaluate Ethernet TSN for their own applications. It consists of either a Smartzync board (Xilinx) or a Netleap board (Intel/Altera) with an optionally implemented IPMS TSN-IP core for endpoint applications (TSN-EP), switched endpoint applications (TSN-SE) or switch applications (TSN- SW). Linux drivers with application examples, as well as RTOS test applications and TSN network configuration examples are also available.
