??? 07/13/04 20:22 Read: times |
#74195 - RE: Ramping instead of zero-crossing Responding to: ???'s previous message |
Attach a DAC or a smoothed (low-pass filtered?) PWM output to a triac and drive the voltage up slowly
added cost of DAC + its PCB space (and isolation of course)) as compared to a 6 pin MOC3061/MOC3081 ?? Is there any solid justification? |