參數(shù)資料
型號(hào): SDV1005-600
英文描述: 600W RMS,Class D Audio Amplifier Module(600W RMS,D級(jí)音頻放大器模塊)
中文描述: 600W額定功率,D類(lèi)音頻放大器模塊(600W額定功率,?級(jí)音頻放大器模塊)
文件頁(yè)數(shù): 10/10頁(yè)
文件大小: 121K
代理商: SDV1005-600
Semelab Plc. reserve the right to change the products shown on this datasheet in the interest of improved specification. No responsibility is assumed for
the use of information contained herein, nor for any infringement of patent or rights of others that may result from such use. No license is granted by
implication or otherwise under any patent or patent right of Semelab Plc.
GLOSSARY
Active speaker
Audio passband
Anti-clip
Class D
Decibel
EMC
ESR
Filter attenuation
Harmonic
(K)Hz
Inherent efficiency
Input impedance
Latency
Modulation Factor
Noise floor
Output impedance
PCB
PFC
p-p
PSU
PWM
Quiescent current
Rms
Slave module
SNR
Switching frequency
THD
Integrated loudspeaker and amplifier.
Audio spectrum from 20Hz to 20KHz.
Circuit to correct for excessive input signals.
Amplifier using pulse width modulated output stage.
Measure of relative power dB = 10logP1/P2
Electro magnetic compatibility
Equivalent series resistance
Performance of a filter at a specific frequency or band of frequencies.
Higher multiple of a frequency
(Kilo) Hertz, frequency measure
Measure of the efficiency of the amplifier module alone.
Impedance looking into the amplifier.
Description of the dynamic range of music
Ratio of input signal amplitude to maximum permissible signal amplitude.
Residual noise level of the amplifier expressed in dB.
Source impedance seen looking into the amplifier output.
Printed circuit board
Power factor corrected
Peak to peak measurement
Power supply unit
Pulse width modulation
Current consumed by amplifier with no audio signal input.
Root mean square = Vp-p/(2
2)
Additional power output stage driven from an optional master unit.
Signal to noise ratio
Sample frequency of PWM.
Total harmonic distortion - measure of the accuracy with which an amplifier
replicates an input sine wave.
Maximum output power of amplifier module, alone assuming 100%
efficiency.
Measure of heatsink efficiency
Actual power coupled from amplifier to load (loudspeaker)
Uninterruptable power supply
Theoretical output power
Thermal resistance
Total coupled power
UPS
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