Analog Dimming Input - opto engineering LT3BC Series User Manual

LT3BC | USER MANUAL

5.8.3 Analog dimming input

Figure 12: Scheme of the analog dimming input.
The analog dimming input scheme is depicted in Figure 12. The DC input impedance is
Z = 11.5
In
K . A low-pass filter (cut-off frequency KHz) cuts high-frequency input signals.
Ω f 2.34
c
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