Odd looking NPN transistor switch circuit. Thoughts?

MisterBill2

Joined Jan 23, 2018
27,566
Hey guys, yes those were my initial thoughts as well as I was tracing the circuit. I have double triple checked it.
Also I'll add that the simulation also does work.
Just because a simulation appears to function does not mean that it will function that way in the real world. In most simulators a resistor does not fail just because you dissipate 20 watts in a half watt resistor.
 
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