Created by | |
Created | April 14, 2013 |
Last modified | April 15, 2013 |
Tags | constant-current-sink constant-current-source led led-array led-string |
DC Sweep doesn't simulate properly in CL for all values of R7.
Time Domain simulation shows erroneous current spike at startup.
See below.
There's an LTspiceIV file:
LED_multi_string_linear_constant_current_sink_01.asc
and associated plot file:
LED_multi_string_linear_constant_current_sink_01.plt
in here:
LED_multi_string_linear_constant_current_sink_01.7z
which you can download from:
and you'll need to download and install the free LTspiceIV simulator from:
http://www./designtools/software/#LTspice
It just works.
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