scytheavatar
New Member
I have a problem: I need to use a DC solid state DPST relay (I can't use electromechanical relays) and I can't find one that meets my spec (100VDC, 15A). So I want to make one from 2 SPST relays. The problem is that if I use this design:
INA - SPST ---------------------------> OUT
^
|
|
INB - SPST ----------------------
There's a chance of my inputs being shorted to each other due to delay. Which is not acceptable. Does anyone have a idea how I can ensure that doesn't happen? In the simplest way without resorting to too much components?
INA - SPST ---------------------------> OUT
^
|
|
INB - SPST ----------------------
There's a chance of my inputs being shorted to each other due to delay. Which is not acceptable. Does anyone have a idea how I can ensure that doesn't happen? In the simplest way without resorting to too much components?