mvs sarma Well-Known Member Feb 10, 2008 #21 Sir, you may try to increase Rk1 to a higher value if the opto is workable.
blueroomelectronics Well-Known Member Feb 10, 2008 #22 mvs sarma said: Sir, you may try to increase Rk1 to a higher value if the opto is workable. Click to expand... The nice part about a kit is you can change resistors values depending on your needs. Optos have a CTR ratio that will determine the current limiting resistor value.
mvs sarma said: Sir, you may try to increase Rk1 to a higher value if the opto is workable. Click to expand... The nice part about a kit is you can change resistors values depending on your needs. Optos have a CTR ratio that will determine the current limiting resistor value.