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Products/Services for logarithmic mean
Logarithmic amplifier chips produce an output voltage that is directly proportional to the logarithm of the input voltage. Learn More
...impedance differential inputs and high common-mode rejection. The differential gain can be adjusted by changing the value of a single resistor. Logarithmic amplifier chips (log amp chips) produce an output voltage that is directly proportional... Search by Specification | Learn More
RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude. Search by Specification | Learn More
...of rotation. By contrast, devices with a log or audio taper provide a logarithmic change in resistance per unit of rotation. Wiper memory for digital potentiometers is either volatile or non-volatile. Volatile memory is lost when power is turned off... Search by Specification | Learn More
...ultrasonic pulses. Most pulser sections have very low output impedance to better drive the transducer. The receiver then converts the ultrasonic pulses into electric pulses by mean of an ultrasonic transducer. In the receiver section the voltage signals... Search by Specification | Learn More
Gas fittings are specifically designed for use with gases, such as flammable propane or hazardous phosgene. These types of fittings have a reverse thread; meaning, the threads are cut in the reverse direction from all other fittings so that gas Search by Specification | Learn More
...beam antennas that have impedance and radiation characteristics that are regularly repetitive as a logarithmic function of the excitation frequency. The length and spacing of the elements of a log periodic antennas increase logarithmically from one... Search by Specification | Learn More
The greater the number of pixels, the better the resolution. For example, VGA resolution is (640x480), this means the number of horizontal pixels is 640 and the number of vertical pixels is 480. Pixels are usually square but can sometimes be rectangular... Search by Specification | Learn More
Calibration and repair services for vibration, acoustic, electrical / electronic test, environmental, dimensional, NDT, analytical, process and other specialty instruments, sensors and related equipment. Search by Specification | Learn More
Fiber optic connectors are used to align and join two or more fibers together to provide a means for attaching to, or decoupling from, a transmitter, receiver, or other fiber optic device. Search by Specification | Learn More
Connection heads, also referred to as thermoheads or thermocouple heads, provide a means for connecting temperature sensors and extension wires. Search by Specification | Learn More
Label, tag and nameplate services design and manufacture labels, tags, nameplates and related products for identification, inventory control, packaging, decoration, and regulatory compliance. Companies produce serial number plates, instruction labels, RFID tags, shipping and packaging labels, company logos, decals, fleet wraps, barcode labels, and other forms of identification for products that require the display of alphanumeric or graphical images. Search by Specification | Learn More
Failure mode and effects analysis (FMEA) software is used to track trends, generate statistics such as mean time between failure (MTBF), and determine the root causes of field failures (usually for products covered by a manufacturer’s warranty Learn More
Nanotechnology materials and nanotechnology products have features or particle sizes in the range of 1 to 100 nm. Search by Specification | Learn More
...but not overload the preamplifier. Audio microphones vary in terms of the signal-to-noise ratio, impedance, and polarization. The signal-to-noise ratio is a logarithmic ratio of the signal level produced by a standard pressure signal (e.g., 94 dB SPL... Search by Specification | Learn More
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80V-High Voltage Op Amp PR2201 PREMA Semiconductor GmbH
Video Isolation Transformers - North Hills Signal Processing
V.C.O HDM7160 Shoulder Electronics Ltd.
SAW FILTER HDAF389A4Dc Shoulder Electronics Ltd.
SAW FILTER(HDF422A1 F11) Shoulder Electronics Ltd.
SAW FILTER-HDF422A1 F11 Shoulder Electronics Ltd.
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Product News for logarithmic mean
DIN Rail Power Supplies – by Mean Well
B&B Electronics has selected Mean Well brand power supplies for their versatility in size, wattage, voltage, and agency approvals - all modestly priced. Using our product expertise, we choose 'best-of-the-best' components for proven performance and reliability in extreme, harsh conditions. Partnering with Mean Well – we offer you only what we would use ourselves. (read more)
Acoustical Enclosures
Our production facilities can handle noise control projects of any size and scope, while maintaining top quality standards. We offer complete design, engineering, fabrication and installation capabilities for all of our acoustical enclosures. We also represent some of the top manufacturers in the environmental industry today, allowing us to be your single source supplier. (read more)
1575A and 1590 Super-Thermometer Readouts
Hart's Super-Thermometers are recognized in metrology laboratories around the world for their ease of use and reliable accuracy. The Model 1575A Super-Thermometer is accurate to 0.001 °C. The Model 1590 Super-Thermometer II is accurate to 0.00025 °C, or 1 ppm. (read more)
iC-HL Non-Volatile Laser Bias Potentiometer
iC-HL is a high-precision 1024-step logarithmic potentio-meter for flexible power adjustment of laser diodes with monitor currents from 7 μA to 1.4 mA. The logarithmic characteristic of iC-HL guarantees constant power adjustment accuracy in steps better than 2% (1% typical) over a wide resistance range from 350 Ω to 80 kΩ. (read more)
Economical 50MHz ARB Generator
The new high performance moderate cost BNC645 50MHz ARB/Waveform Generator incorporates:
Waveform and Pulse Generation
Custom Waveform Generation
Graph Mode
WaveCrafter Editing Software
Data Transmission via Pattern Out
Ease of use
External Frequency Synchronization (read more)
FIRST MICROPROCESSOR CONTROLLED PROSTHETIC LEG
When it comes to finding technological ways of dealing with the loss of a limb, for example as the result of the amputation of a leg, two key things need to be taken into account. Firstly, it took nature a long time to develop the perfect "apparatus" to allow humans to move around. Secondly, people are creatures of habit – they tend to carry on moving in the way they're used to. (read more)
imc WAVE
The Workstation for Acoustic and Vibration Engineering (imc WAVE) is a project oriented software tool which extends the capabilities of the CRONOS-PL data acquisition platform by providing the operator with a simple, test specific user interface via any standard PC. Standard tests include structural / modal, order, and a variety of sound power and spectral analyzers (read more)
Control and Measurement Station
Yokogawa's CX Control and Measurement Station has just been updated!
CX Hyper Stretch 2008 is now available with great new features and the same reliability of the old CX. (read more)
Data Acquisition for Nuclear Power Plants
DAQSTATION DX364
DAQSTATION DX364 replaces old and outdated paper recorders without panel modification. Versatile color screens give operators critical plant information at a glance. (read more)
Model PP124
The three channels on the EL001 can measure any mix of temperature, light level or switch position. The following sensors are available, all have 5 meter leads for connecting to the converter. (read more)
Conduct Research
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Application of IR - NDT to Different Aeronautical Plastic Materials (.pdf)
The application of IR Non Destructive Testing to three thermoplastics (HDPE, PVC & PMMA) and one thermoset composite material (GFRP) is the target of the work. IR Non Destructive Testing is fast,...(read more)
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MATLAB Central - Files cup curve exponential fit general linear algebra logarithm logarithmic logarithmic ratio mathematics matrix function physics root scale sign function See MathWorks, Inc. (The) Information |
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MATLAB Central - File detail - errorbarlog.m vector Y with a logarithmic Y-axis, using symmetrical bars about the data points, ie: the bars are such that Y is the geometric mean (instead of See MathWorks, Inc. (The) Information |
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Arithmetic and Logarithmic Mean Temperature Difference Arithmetic Mean Temperature Difference - AMTD - and Logarithmic Mean Temperature Difference - LMTD - formulas with examples - Online Mean Temperature |
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Decibel - Wikipedia, the free encyclopedia The decibel (dB) is a logarithmic unit of measurement that expresses the magnitude of a physical quantity (usually power or intensity) relative to a |
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Complementaries of Greek Means with Respect to the Logarithmic... to the Logarithmic Mean Publisher Name: IEEE Meeting Location: Timisoara Item Abstract: The mean N is the complementary of the mean M with respect to |
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Logarithmic least mean square sound-field estimation Logarithmic least mean square sound-field estimation |
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Handling zero values in the logarithmic mean Divisia index... Handling zero values in the logarithmic mean Divisia index decomposition approach |
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Negative-value problems of the logarithmic mean Divisia index... Negative-value problems of the logarithmic mean Divisia index decomposition approach |
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ADL5310 120 dB Range (3 nA to 3 mA) Dual Logarithmic Converter... 120 dB Range (3 nA to 3 mA) Dual Logarithmic Converter ADL5310 FEATURES FUNCTIONAL BLOCK DIAGRAM 2 independent channels optimized for photodiode 665k See Analog Devices, Inc. Information |
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AD8305 100 dB Range (10 nA to 1 mA) Logarithmic Converter Data... See Analog Devices, Inc. Information |
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