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D.A.S.
D.A.S.
  • 148k
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This will easily produce 1% or 99% PWM at 1kHz in 6N139 enter image description here

But uses a Common Base transistor. OptoDarlington is simulated with 1mA of 8% CTR to base with a fixed R.

If any doubt pls add questions in comments. Cost $0.50

This will easily produce 1% or 99% PWM at 1kHz in 6N139 enter image description here

But uses a Common Base transistor. OptoDarlington is simulated with 1mA of 8% CTR to base with a fixed R.

This will easily produce 1% or 99% PWM at 1kHz in 6N139 enter image description here

But uses a Common Base transistor. OptoDarlington is simulated with 1mA of 8% CTR to base with a fixed R.

If any doubt pls add questions in comments. Cost $0.50

Source Link
D.A.S.
D.A.S.
  • 148k
  • 3
  • 56
  • 190

This will easily produce 1% or 99% PWM at 1kHz in 6N139 enter image description here

But uses a Common Base transistor. OptoDarlington is simulated with 1mA of 8% CTR to base with a fixed R.