Audio Precision AUX-0025/0040/0100 濾波器 (USED)
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概要(Overview):
The Audio Precision AUX-0025 / 0040 / 0100 switching amplifier measurement filters are designed to be inserted between the device under test and an analyzer input, to reduce out-of-band switching signal components before measurement. The filters use a passive design for optimal performance, with custom inductors designed for high power handling and minimal low-frequency distortion.
規格(Specification):
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AUX0025 |
AUX0100 |
AUX0040 |
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通道數 |
2 |
4 |
2 |
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頻率響應 |
±0.05 dB, 10 Hz 到 20 kHz |
±0.08 dB, 20 Hz to 40 kHz |
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插入損耗 |
典型值 0.054 dB |
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高頻衰減 |
典型值 >50 dB, 250 kHz 到 20 MHz |
典型值 > 52 dB, 400 kHz to 20 MHz |
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最大輸入 |
±200 Vpeak [140 Vrms], dc to 7.5 kHz, 從20 kHz 到 2 MHz下降到75 Vpk [53 Vrms] |
±200 Vpk [140 Vrms], dc to 15 kHz, 從40 kHz 到 2 MHz下降到75 Vpk [53 Vrms] |
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串音 |
90 dB at 20 kHz |
82 dB at 20 kHz |
90 dB at 20 kHz |
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失真 |
< -110 dB諧波失真 (measured at 70 Vpp, 1 kHz) |
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產地(Manufacturer):
美國
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