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日期:2024-07-16
Moreover, an AC (alternating current) input capable photocoupler has two LEDs (
light emitting diodes) on the input side, so a CTR will also exist for each of ......
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日期:2024-07-10
Current Transfer Ratio:CTR; Isolation Resistance:RI-O; Isolation Capacitance:C
I-O; Common Mode Transient Immunity:CM; LED: Forward Voltage:VF; LED: ......
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日期:2024-07-13
Introduction. There are a variety of analog and digital optocouplers available
today. ... long-term CTR degradation in transistor optocouplers. Figure 1. PS2501
-1 ......
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日期:2024-07-10
Moreover, an AC (alternating current) input capable photocoupler has two LEDs (
light emitting diodes) on the input side, so a CTR will also exist for each of ......
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日期:2024-07-12
8 Dec 2010 ... Optocouplers can provide isolation benefits for many possible circuits, but ... The
CTR depends upon the current gain (hfe) of the transistor, the ......
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日期:2024-07-16
CTR. The CTR is defined as the ratio of the output current of the photocoupler (or
more specifically the collector current of the photo transistor) to the input current ......
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日期:2024-07-17
Moreover, an AC (alternating current) input capable photocoupler has two LEDs (
light emitting diodes) on the input side, so a CTR will also exist for each of ......