SE-240 Specs - Global Power Products
... management to stay with the type of communications technology that they currently have in place. Groups that are undecided as to the communications technology they plan to use can install the SE-240 first as a basic LCD readout energy meter and deal with the communications issue later. Many communic ...
... management to stay with the type of communications technology that they currently have in place. Groups that are undecided as to the communications technology they plan to use can install the SE-240 first as a basic LCD readout energy meter and deal with the communications issue later. Many communic ...
LDC500 Series Current Noise
... Table 1 shows the noise level between 1kHz and 1MHz (the number is read at 2kHz). Because of the ...
... Table 1 shows the noise level between 1kHz and 1MHz (the number is read at 2kHz). Because of the ...
Canister Vacuum Cleaner
... protection filter come standard. Capturing more dust at the source means less cleaning later. ...
... protection filter come standard. Capturing more dust at the source means less cleaning later. ...
Velocity-dependent microphones
... Sound makes the diaphragm vibrate and vary the pressure on the carbon granules between the movable carbon dome, which is attached to the diaphragm, and the fixed carbon cup at the back. An increase of pressure squeezes the granules together and reduces their electrical resistance. Reduced pressure i ...
... Sound makes the diaphragm vibrate and vary the pressure on the carbon granules between the movable carbon dome, which is attached to the diaphragm, and the fixed carbon cup at the back. An increase of pressure squeezes the granules together and reduces their electrical resistance. Reduced pressure i ...
Noise, Digital Resolution, and Accuracy in Digital
... Any measurement starts with a transducer, which typically converts a physical stimulus to an electrical signal. The fidelity of this process is limited by a variety of effects: linearity (or deviation from a pre-defined nonlinear curve), hysteresis and cross sensitivity to other physical stimulus. F ...
... Any measurement starts with a transducer, which typically converts a physical stimulus to an electrical signal. The fidelity of this process is limited by a variety of effects: linearity (or deviation from a pre-defined nonlinear curve), hysteresis and cross sensitivity to other physical stimulus. F ...
public address system
... Driver amplifier :It is gives voltage amplification to the signal to such an extent that when fed to the next stage the internal resistance of that stage is reduced . Power amplifier :it is gives desired power amplification to the signal. it is pushpull type of circuit in general. the power amplifie ...
... Driver amplifier :It is gives voltage amplification to the signal to such an extent that when fed to the next stage the internal resistance of that stage is reduced . Power amplifier :it is gives desired power amplification to the signal. it is pushpull type of circuit in general. the power amplifie ...
MUSIC - D A TA SHEET
... The contents of this publication are ©2009 by Elettronica Montarbo srl. Data, text and pictorial material may not be reproduced in any manner without prior written permission of Elettronica Montarbo srl. All rights reserved. The information contained in this brochure has been carefully drawn up and ...
... The contents of this publication are ©2009 by Elettronica Montarbo srl. Data, text and pictorial material may not be reproduced in any manner without prior written permission of Elettronica Montarbo srl. All rights reserved. The information contained in this brochure has been carefully drawn up and ...
40HH PD - Systemy Pomiarowe
... The G.R.A.S. ½″ Low-noise Microphone System Type 40HH (Fig. 1) can measure sound pressure levels well below the threshold of human hearing; and is amply suitable for use in sound-power measurements on even very quiet products. Its very wide dynamic range permits measurements down to below – 2 dB re. ...
... The G.R.A.S. ½″ Low-noise Microphone System Type 40HH (Fig. 1) can measure sound pressure levels well below the threshold of human hearing; and is amply suitable for use in sound-power measurements on even very quiet products. Its very wide dynamic range permits measurements down to below – 2 dB re. ...
Your Presentation (Name)
... An important conclusion is that for low level measurements, especially below 100 Hz, direct current flow through the transducer circuit should be avoided or minimized. Total noise is expressed as: VN = sqrt( Vt2 + Vc2 + Vm2 + In2· Rs2)·sqrt(fhi) Vrms The choice of an instrumentation amplifier is ...
... An important conclusion is that for low level measurements, especially below 100 Hz, direct current flow through the transducer circuit should be avoided or minimized. Total noise is expressed as: VN = sqrt( Vt2 + Vc2 + Vm2 + In2· Rs2)·sqrt(fhi) Vrms The choice of an instrumentation amplifier is ...
AT4051b - Audio
... Typical, A-weighted, using Audio Precision System One. Specifications are subject to change without notice. ...
... Typical, A-weighted, using Audio Precision System One. Specifications are subject to change without notice. ...
Shure SM81 Microphone Specification Sheet
... and sound reinforcement. Its wide frequency response, low noise characteristics, and low RF susceptibility have made it a standard for applications involving acoustic instruments, especially guitar, piano, and cymbals. ...
... and sound reinforcement. Its wide frequency response, low noise characteristics, and low RF susceptibility have made it a standard for applications involving acoustic instruments, especially guitar, piano, and cymbals. ...
Sound
... • The measurement for sound is the decibel dB • The sound level above 130 dB can cause pain • Exposed to sound levels of 80 dB long enough can also cause damage to your ears • The threshold of hearing is the smallest sound level that can be heard when the air is vibrating at 1000 Hz ...
... • The measurement for sound is the decibel dB • The sound level above 130 dB can cause pain • Exposed to sound levels of 80 dB long enough can also cause damage to your ears • The threshold of hearing is the smallest sound level that can be heard when the air is vibrating at 1000 Hz ...
Product Application Guide
... There are several ways of electronically controlling the voltage including: 1. Using a manual or digital potentiometer. 2. Using a selector circuit and different values of resistors. 3. Using PWM voltage signals from microcontrollers. In all cases, care must be taken to make sure that the circuitry ...
... There are several ways of electronically controlling the voltage including: 1. Using a manual or digital potentiometer. 2. Using a selector circuit and different values of resistors. 3. Using PWM voltage signals from microcontrollers. In all cases, care must be taken to make sure that the circuitry ...
Industrial Pressure Transducer Product Launch Card (MS-05
... Swagelok® industrial pressure transducers are available in two models: standard industrial and explosion-proof. All Swagelok stainless steel industrial pressure transducers offer a variety of electrical and process connections, output signals, pressure ranges, and engineering ...
... Swagelok® industrial pressure transducers are available in two models: standard industrial and explosion-proof. All Swagelok stainless steel industrial pressure transducers offer a variety of electrical and process connections, output signals, pressure ranges, and engineering ...
Line level signal to microphone input adapter
... The circuit is small enough to fit inside your XLR connector housing. If the input to your audio console is a Molex or AMP connector then connect the resistors at that point. If it is necessary you may increase the attenuation level by increasing, the 47K ohm resistor value to 100K ohm or higher. Of ...
... The circuit is small enough to fit inside your XLR connector housing. If the input to your audio console is a Molex or AMP connector then connect the resistors at that point. If it is necessary you may increase the attenuation level by increasing, the 47K ohm resistor value to 100K ohm or higher. Of ...
section 220519 - meters and gauges for plumbing
... Inputs/Outputs: Provide two pulse counter inputs, external excitation, and guaranteed ON range 9-24 VDC or VAC. Provide two form A outputs, external excitation, load voltage range 12-24 VDC or VAC, and maximum load current 60 mA. ...
... Inputs/Outputs: Provide two pulse counter inputs, external excitation, and guaranteed ON range 9-24 VDC or VAC. Provide two form A outputs, external excitation, load voltage range 12-24 VDC or VAC, and maximum load current 60 mA. ...
Deltec CA1 Product Brief (pdf download)
... layout which allows RF filtering and decoupling to be closer to active components. This reduces parasitic effects on circuit performance which in turn leads to a smoother, sweeter sound quality. The use of the DH-OA37 improves matching between amplifiers and long term reliability. The ...
... layout which allows RF filtering and decoupling to be closer to active components. This reduces parasitic effects on circuit performance which in turn leads to a smoother, sweeter sound quality. The use of the DH-OA37 improves matching between amplifiers and long term reliability. The ...
Document
... The larger the current, the thicker the cable needed. The current in the cables can be calculated using the ...
... The larger the current, the thicker the cable needed. The current in the cables can be calculated using the ...
Sigma Delta A/D converters
... • Theory and math applicable exactly: quantization error is replaced by truncation error • Interpolation filter instead of sampler to raise sample rate • Analog part: A 1 bit D/A followed by one or more filters – Harder to build than A/D counterparts (!!) (analog part has no feedback loop to take ad ...
... • Theory and math applicable exactly: quantization error is replaced by truncation error • Interpolation filter instead of sampler to raise sample rate • Analog part: A 1 bit D/A followed by one or more filters – Harder to build than A/D counterparts (!!) (analog part has no feedback loop to take ad ...
Sensor specifications - CMA
... microphone is mounted at one end of the box. The sensor measures variations in air pressure caused by a sound wave. Because of the high sensitivity, the sensor is very much suited to detect short pressure pulses. This offers the possibility to measure the speed of sound. The sound sources that can b ...
... microphone is mounted at one end of the box. The sensor measures variations in air pressure caused by a sound wave. Because of the high sensitivity, the sensor is very much suited to detect short pressure pulses. This offers the possibility to measure the speed of sound. The sound sources that can b ...
Sound level meter
A sound level meter or sound meter is an instrument that measures sound pressure level, commonly used in noise pollution studies for the quantification of different kinds of noise, especially for industrial, environmental and aircraft noise. However, the reading from a sound level meter does not correlate well to human-perceived loudness, which is better measured by a loudness meter. The current international standard that specifies sound level meter functionality and performance is the IEC 61672-1:2013.