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Manual
Manual

... The patented THRUST® function can be switched in and out via the front panel as well, applying a high pass filter before the RMS detector circuit that preserves that punchy bottom end. A SIDE CHAIN input is provided for keying and external detector path processing. The 527 Compressor sections of two ...
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... The PAM8019 is a high performance CMOS audio-amplifier that requires adequate power supply decoupling to ensure the THD and PSRR are as low as possible. Power supply decoupling also prevents oscillation caused by long leads between the amplifier and the speaker. The optimum decoupling is achieved by ...
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... and number of DIMMs installed. A two-DIMM channel loaded with two double-sided DIMMs has 36 loads on the address and command signals. The heavy capacitive load causes a significant reduction in signal slew rate and voltage margin at the DRAM. The reduced voltage margin causes a reduction in timing m ...
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... MEMS devices are manufactured in a similar fashion to computer microchips. The biggest advantage here is not necessarily that the system can be minuaturized, but rather that the lithographic techniques that now mass-produce thousands of complex microchips simultaneously can also be used to manufactu ...
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... The focus of this thesis is do a comparison on two power amplifier architectures for communication systems, namely the Polar and Outphasing amplifiers. Architectures in this context means a compound object of circuit blocks that together forms a amplifier. Both these share some important aspects, su ...
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... They need powerful magnetic fields from large, heavy magnets. Their overall size (width and depth) and weight do not allow them to be used in a compact, lightweight column line array loudspeaker design like Community’s ENTASYS. Their wide magnet and frame structure ensure that they can only be coaxi ...
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... hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by on ...
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... The PAM8301 is a high-performance CMOS audio amplifier that requires adequate power supply decoupling to ensure the output THD and PSRR as low as possible. Power supply decoupling affects low frequency response. Optimum decoupling is achieved by using two capacitors of different types that target di ...
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... per meter at 1 mile. At 80 db. harmonic attenuation (as called for by FCC), this station will radiate approximately 7 microvolts per meter at 1 mile on the second harmonic. In the case of our Channel 11 example, it is estimated that a fringe area TV station from 60 to 90 miles distance would have a ...
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... Always connect the product to a grounded circuit to avoid the risk of electrocution. Always disconnect the product from the power source before cleaning or replacing the fuse. Avoid direct eye exposure to the light source while the product is on. Make sure the power cord is not crimped or damaged. N ...
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Public address system



A public address system (PA system) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public, for example for announcements of movements at large and noisy air and rail terminals or at a sports stadium. The term is also used for systems which may additionally have a mixing console, and amplifiers and loudspeakers suitable for music as well as speech, used to reinforce a sound source, such as recorded music or a person giving a speech or distributing the sound throughout a venue or building.Simple PA systems are often used in small venues such as school auditoriums, churches, and small bars. PA systems with many speakers are widely used to make announcements in public, institutional and commercial buildings and locations. Intercom systems, installed in many buildings, have microphones in many rooms allowing the occupants to respond to announcements.Sound reinforcement systems and PA systems may use some similar components, but with differing application, although the distinction between the two is not clear-cut. Sound reinforcement systems are for live music or performance, whereas PA systems are primarily for reproduction of speech. In Britain any PA system is sometimes colloquially referred to as a Tannoy, after the company of that name now owned by TC Electronic Group, which supplied a great many of the PA systems used previously in Britain.
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