Sound
... frequency counter. The ear perceives a different pitch for a quiet tone than a loud one. The pitch of a low-frequency tone goes down, while the pitch of a high-frequency tone goes up as intensity increases. We cannot equate frequency and pitch, but they are analogous. The same situation exists betwe ...
... frequency counter. The ear perceives a different pitch for a quiet tone than a loud one. The pitch of a low-frequency tone goes down, while the pitch of a high-frequency tone goes up as intensity increases. We cannot equate frequency and pitch, but they are analogous. The same situation exists betwe ...
9000-XBAY External IDE Expansion Bay Installation Guide
... The connection of non-shielded equipment interface cables to this equipment will invalidate FCC EMI and European Union EMC compliance and may result in electromagnetic interference and/or susceptibility levels which are in violation of regulations applying to the legal operation of this device. It i ...
... The connection of non-shielded equipment interface cables to this equipment will invalidate FCC EMI and European Union EMC compliance and may result in electromagnetic interference and/or susceptibility levels which are in violation of regulations applying to the legal operation of this device. It i ...
Noise Sources English
... ensures accurate descriptors in measurement conditions that include high background levels, high sound insulation properties and large room volumes. The Nor280 power amplifier comes with an equalisation circuitry that can be switched on or off, designed to boost the high and low frequencies to impro ...
... ensures accurate descriptors in measurement conditions that include high background levels, high sound insulation properties and large room volumes. The Nor280 power amplifier comes with an equalisation circuitry that can be switched on or off, designed to boost the high and low frequencies to impro ...
Manual - DjangoBooks.com
... Although a limiter is not essential to bass amplification, it can be a useful tool in smoothing out the character of your instrument or playing style. The SUITCASE limiter has a preset compression ratio of 3 to 1. For each additional increase of 3dB above the set threshold, the increase in level is ...
... Although a limiter is not essential to bass amplification, it can be a useful tool in smoothing out the character of your instrument or playing style. The SUITCASE limiter has a preset compression ratio of 3 to 1. For each additional increase of 3dB above the set threshold, the increase in level is ...
Voice Synthesizer - Western Weather Group
... Phone. Typically a touch-tone phone, but a rotary phone can be used to receive a verbal report only when the report does not require user participation. Analog phone line. Some DBX office phone lines are digital and cannot be used with the COM320 Surge protector at the datalogger site if one is not ...
... Phone. Typically a touch-tone phone, but a rotary phone can be used to receive a verbal report only when the report does not require user participation. Analog phone line. Some DBX office phone lines are digital and cannot be used with the COM320 Surge protector at the datalogger site if one is not ...
X4 Drives Specification Sheet
... survive in the harsh industrial world makes them ideal when cleanliness is extremely important, such as the Food and Beverage industry where high pressure washings are needed on a regular basis. The X4 drives, through 100 HP, exceed the specifications of their rated UL Type 4X / IP66 Indoor and Outd ...
... survive in the harsh industrial world makes them ideal when cleanliness is extremely important, such as the Food and Beverage industry where high pressure washings are needed on a regular basis. The X4 drives, through 100 HP, exceed the specifications of their rated UL Type 4X / IP66 Indoor and Outd ...
BSL17C-C2 Spec
... LED driver works in conjunction with an AC LED driver that has an output current not to exceed 1.5 A, to convert new or existing LED fixtures into emergency lighting. The emergency driver consists of a high-temperature nickel-cadmium battery, charger and electronic circuitry in one compact case. The ...
... LED driver works in conjunction with an AC LED driver that has an output current not to exceed 1.5 A, to convert new or existing LED fixtures into emergency lighting. The emergency driver consists of a high-temperature nickel-cadmium battery, charger and electronic circuitry in one compact case. The ...
DN240 - ADSL Modems That Use the LT1886 As a Line Driver Yield Long Reach and Fast Data Rates
... twenty times faster than conventional modems, over normal telephone wiring with a reach of up to 18,000 feet. A key component in making this happen is the power amplifier used to drive the encoded data signal on to the phone line. Ideally the line driver must not introduce any distortion of the tran ...
... twenty times faster than conventional modems, over normal telephone wiring with a reach of up to 18,000 feet. A key component in making this happen is the power amplifier used to drive the encoded data signal on to the phone line. Ideally the line driver must not introduce any distortion of the tran ...
pro packs installation guidelines
... is an out of the box sound masking solution designed for small, non-networked projects in increments of approximately 1,800 square feet (sq), and recommended not to exceed 7,200 square feet. Following are system layout guidelines. The goal of speaker placement and zoning is to effectively control so ...
... is an out of the box sound masking solution designed for small, non-networked projects in increments of approximately 1,800 square feet (sq), and recommended not to exceed 7,200 square feet. Following are system layout guidelines. The goal of speaker placement and zoning is to effectively control so ...
L05016Ci LED Driver 20W, 3-43 Vdc, 1x 110-500 mA
... When controlling the driver with a 0-10V/ 1-10V system it can occur that the 0/1-10V controller delivers (or allows) a voltage that is higher than 12V. The voltage triggers the driver in to ‘pulse switch mode’. This will result in unexpected and unintended behavior of the LED’s. In case of symptoms ...
... When controlling the driver with a 0-10V/ 1-10V system it can occur that the 0/1-10V controller delivers (or allows) a voltage that is higher than 12V. The voltage triggers the driver in to ‘pulse switch mode’. This will result in unexpected and unintended behavior of the LED’s. In case of symptoms ...
Monolithically integrated 10Gbit/s silicon modulator with driver in
... BiCMOS technology offers transistor speeds of fMAX ≈ 180GHz. MZM modulators operating at >20Gbit/sec were already realized in IHP technology (figure 4d), and similar modulators have been reported at 50Gbit/sec [5]. Therefore, MZM modulators with driver circuits operating at >25Gbit/sec are possible ...
... BiCMOS technology offers transistor speeds of fMAX ≈ 180GHz. MZM modulators operating at >20Gbit/sec were already realized in IHP technology (figure 4d), and similar modulators have been reported at 50Gbit/sec [5]. Therefore, MZM modulators with driver circuits operating at >25Gbit/sec are possible ...
BEI H38 Explosion Proof Optical Encoder
... 2.The shaft seal is recommended in virtually all installations. The most common exceptions are applications requiring a very low starting torque or those requiring operation at both high temperature and high speed. 3. Non-standard index widths and multiple indices are available by special order. Con ...
... 2.The shaft seal is recommended in virtually all installations. The most common exceptions are applications requiring a very low starting torque or those requiring operation at both high temperature and high speed. 3. Non-standard index widths and multiple indices are available by special order. Con ...
ComboLight Remodel Recessed w/Trim - 12V AR111 - 1 Light
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
Slides
... windings we will control the direction of current, and thus, polarity at each stator. At any given time, one set of stators (A or B) will be aligned perfectly with the rotors teeth and the other set of stators will be misaligned. By switching the current direction in winding A it causes the next pha ...
... windings we will control the direction of current, and thus, polarity at each stator. At any given time, one set of stators (A or B) will be aligned perfectly with the rotors teeth and the other set of stators will be misaligned. By switching the current direction in winding A it causes the next pha ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V MR16 - 2 Light
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V MR16 - 5 Light
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V MR16 - 4 Light
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V MR16 - 3 Light
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
Data Sheet 85001-0283 -- 4-inch Ceiling Speakers and Speaker
... mount to standard four-inch square electric box with extension ring or to EST’s 960A Series flush boxes. Edwards flush boxes are made from satin coat steel and have flexible mounting straps for using with poured concrete forms. The mylar speaker cone with its sealed back construction provides extra ...
... mount to standard four-inch square electric box with extension ring or to EST’s 960A Series flush boxes. Edwards flush boxes are made from satin coat steel and have flexible mounting straps for using with poured concrete forms. The mylar speaker cone with its sealed back construction provides extra ...
Frequency response I
... Draw small-signal equivalent circuit (replace each component in the amplifier with its smallsignal circuit) Write equations using voltage and current laws Find the voltage gain as a ratio of polynomial of laplace variable s Factor numerator and denominator of the polynomial to determine break fr ...
... Draw small-signal equivalent circuit (replace each component in the amplifier with its smallsignal circuit) Write equations using voltage and current laws Find the voltage gain as a ratio of polynomial of laplace variable s Factor numerator and denominator of the polynomial to determine break fr ...
Spec Sheet - Tycon Systems Inc
... protect against over-charging or over-discharging of the valve regulated sealed lead acid AGM batteries. Enclosures have multiple ports for CAT5 cable, antenna cables/connectors or other cabling. They are vented to prevent residual buildup of hydrogen gas. There is a generous amount of space reserve ...
... protect against over-charging or over-discharging of the valve regulated sealed lead acid AGM batteries. Enclosures have multiple ports for CAT5 cable, antenna cables/connectors or other cabling. They are vented to prevent residual buildup of hydrogen gas. There is a generous amount of space reserve ...
Glossary of Terms Audio
... • Pre-‐amplifier: The first stage of an amplification system, which boosts the amplitude of a weak signal from a source (tuner, turntable, tape deck or CD player). It also may provide for tonal adjustm ...
... • Pre-‐amplifier: The first stage of an amplification system, which boosts the amplitude of a weak signal from a source (tuner, turntable, tape deck or CD player). It also may provide for tonal adjustm ...
Ch14_PPT_Fund_Elec_Circ_5e (1)
... series combination. • The range of blocked frequencies will be the same as the range of passed frequencies for the bandpass filter. ...
... series combination. • The range of blocked frequencies will be the same as the range of passed frequencies for the bandpass filter. ...
L05030 ACCUlight LED Driver 20W, 3-27 Vdc, 350-700
... is critical to have a power supply with equal reliability. ...
... is critical to have a power supply with equal reliability. ...
L05030 ACCUlight LED Driver 20W, 3-27 Vdc, 350
... If the maximum output power is exceeded, the LED driver reduces the LED output to a current level within the specifications of the driver. This prevents overload at all times. ...
... If the maximum output power is exceeded, the LED driver reduces the LED output to a current level within the specifications of the driver. This prevents overload at all times. ...
Loudspeaker enclosure
A loudspeaker enclosure or loudspeaker cabinet is an enclosure in which speaker drivers and associated electronic hardware, such as crossover circuits and amplifiers, are mounted. Enclosures may range in design from simple, rectangular particle-board boxes to very complex cabinets that incorporate composite materials, internal baffles, horns, ports and acoustic insulation.The primary role of the enclosure is to prevent sound waves generated by the rearward-facing surface of the diaphragm of an open driver interacting with sound waves generated at the front of the driver. Because the forward- and rearward-generated sounds are out of phase with each other, any interaction between the two in the listening space creates a distortion of the original signal as it was intended to be reproduced. Additionally, because they would travel different paths through the listening space, the sound waves would arrive at the listener's position at slightly different times, introducing echo and reverberation effects not part of the original sound.The enclosure also plays a role in managing vibration induced by the driver frame and moving airmass within the enclosure, as well as heat generated by driver voice coils and amplifiers (especially where woofers and subwoofers are concerned). Sometimes considered part of the enclosure, the base may include specially designed ""feet"" to decouple the speaker from the floor.