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CRE White Paper (JL) 3-19-2009.pub
CRE White Paper (JL) 3-19-2009.pub

... Below (Figure 3) is a graph of the manufacturer’s datasheet for the Motorola KSN1016A wide dispersion piezo-driven horn loaded high-frequency driver. The impedance/distortion graph is being included here as a second means of illustrating the inherently low distortion present in a piezo driver. This ...
USB Type-C™ Power Path Protection With
USB Type-C™ Power Path Protection With

... The SN74LVC1G04 is a single inverter gate designed for 1.65-V to 5.5 V VCC operation, which performs the Boolean function Y = A. The CMOS device has high output drive while maintaining low static-power dissipation over a broad VCC operating range. This device is used to invert the ID and OUT3 signal ...
D12 Amplifier Hardware manual (4.9 EN)
D12 Amplifier Hardware manual (4.9 EN)

... in the relevant loudspeaker manual for the recommended maximum number of cabinets that may be driven by each channel. Due to differences in impedance response against frequency this may vary depending on the specific loudspeaker type. Connecting and driving more loudspeakers will not damage the ampl ...
hrt_sfbm.pdf
hrt_sfbm.pdf

Electronics circuits I
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... There are many situations wherein the signal picked up from a source (say a transducers) is too feeble to be of any use and has to be magnified before it can have the capability to drive a system (say another transducer). For example, the electrical signal produced by a microphone has to be magnifie ...
Halo Integrated
Halo Integrated

... 14. Inserting Objects into Unit — Never push objects of any kind into this product through any openings; they may touch dangerous voltage points or short out parts that could result in fire or electric shock. 15. Servicing — Do not attempt to repair or service this product yourself. Opening or remov ...
BJT Small Signal Model
BJT Small Signal Model

How to use Noise Figure Contours T N TN 1004
How to use Noise Figure Contours T N TN 1004

... then it may be possible to reduce the noise penalty caused by the amplifier by using a signal coupling transformer, such as the SIGNAL RECOVERY model 1900, between the source and amplifier. The transformer increases both the source signal and thermal noise by the turns ratio and in addition increase ...
LMV1091 数据资料 dataSheet 下载
LMV1091 数据资料 dataSheet 下载

MLS_Vs_Sine - Bodzio Software
MLS_Vs_Sine - Bodzio Software

... 6. Analogue gated sweep is a single-channel, amplitude only measurement, so does not provide phase information. Phase must be recovered with high degree of probability using HBT. However, HBT only works for single driver measurements (because it's minimum-phase). Therefore you can not measure the ph ...
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... and save your bill of sale since it is your official proof of purchase. ...
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Mephisto manual v. 1.2_Antileon Signature Stereo manual.qxd
Mephisto manual v. 1.2_Antileon Signature Stereo manual.qxd

... bipolar output devices which have demonstrated extreme reliability in addition to outstanding sonic performance. These transistors can be called upon to deliver momentary peak power of 4,000 watts per channel without overload. Each of the 40 transistors is bypassed with individual film capacitors. T ...
Tigris User Manual
Tigris User Manual

... The ideal location for the TIGRIS would result in the shortest lengths of speaker cable and interconnects. If you have to favor one over the other, we recommend keeping the speaker cable as short as possible. Being a Class A biased vacuum tube device, the TIGRIS produces considerable heat. Care need ...
4.5. Current Mode Instrumentation Amplifiers
4.5. Current Mode Instrumentation Amplifiers

... An additional noise source from electrodes is related to motion artifacts. The operation of the biopotential electrodes requires the charge balance between the electrode and the tissue [6]. The half-cell potential represents this charge balance. However, if the electrode moves with respect to the ti ...
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... screw or bolt can be used with a star washer. ...
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A DC-4-ghz true logarithmic amplifier: theory and implementation

... The second class of log amplifiers is the parallel-summation type. Parallel-summation log amplifiers may be divided into the progressive-compression type and the parallel-amplification type. Each of these will be discussed in turn. Fig. 5 shows a progressive-compression log amplifier [10]. Functiona ...
noise sources in applications using capacitive coupled isolated
noise sources in applications using capacitive coupled isolated

... Noise is a typical problem confronting many isolation applications. Isolation products such as analog isolation amplifiers, optocouplers, transformers and digital couplers, are used in applications to transmit signals across a high voltage barrier while providing galvanic separation between two grou ...
Model SMA8715 - Electro Mavin
Model SMA8715 - Electro Mavin

... it. Following is a brief description of this personality module and its mode(s) of operation: 1.1.1 Standard Encoder to Sine Mode (SMA8715/SMA8715HP) - In this mode of operation, the brushless motor is commutated by hall sensors and an encoder, or an encoder which contains three commutation signals ...
Chap10part2
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maxplus 306 option spindle amplifier
maxplus 306 option spindle amplifier

... manufactured by MTS Automation. It has been found when an amplifier has been connected to a transformer with an ungrounded secondary, premature amplifier failure will occur. The 3-phase MPA amplifiers require the AC power (L1, L2, L3, and Ground) be derived from a transformer which has it's secondar ...
13 Signals and Noise..
13 Signals and Noise..

... In order for oscillations to occur, the loop gain must be greater than 1, therefor an inversion is necessary in the circuit to change the sign of the gain. Such an inversion does take place between the base and collector of a transistor. Recall that at resonance, a series RLC circuit has low impedan ...
MAX9789/MAX9790 Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers
MAX9789/MAX9790 Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers

xenon amp white paper.indd
xenon amp white paper.indd

... crossovers are 24dB per octave and a separate high and low pass filter is available for each set of channels. This means on any standalone Xenon amplifier can be set to bandpass by turning both crossovers on, this is not available on any other amplifier on the market today. All crossover frequency p ...
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Sound reinforcement system



A sound reinforcement system is the combination of microphones, signal processors, amplifiers, and loudspeakers that makes live or pre-recorded sounds louder and may also distribute those sounds to a larger or more distant audience. In some situations, a sound reinforcement system is also used to enhance the sound of the sources on the stage, as opposed to simply amplifying the sources unaltered.A sound reinforcement system may be very complex, including hundreds of microphones, complex audio mixing and signal processing systems, tens of thousands of watts of amplifier power, and multiple loudspeaker arrays, all overseen by a team of audio engineers and technicians. On the other hand, a sound reinforcement system can be as simple as a small public address (PA) system, consisting of a single microphone connected to an amplified loudspeaker for a singer-guitarist playing in a coffeehouse. In both cases, these systems reinforce sound to make it louder or distribute it to a wider audience.Some audio engineers and others in the professional audio industry disagree over whether these audio systems should be called sound reinforcement (SR) systems or PA systems. Distinguishing between the two terms by technology and capability is common, while others distinguish by intended use (e.g., SR systems are for live event support and PA systems are for reproduction of speech and recorded music in buildings and institutions). In some regions or markets, the distinction between the two terms is important, though the terms are considered interchangeable in many professional circles.
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