Hi Pete, I like it. I will give this a try.
-joe On Thu, Feb 26, 2015 at 3:12 AM, petehand <peteh...@gmail.com> wrote: > One more thing about the cascode. Transistor Q1 is dissipating 170mW with > the values shown. It may get a little warm - you have to watch that. You > can put a "helper" resistor between Q1 collector and Q2 base. The value is > completely immaterial since the current is set by the R2 emitter resistor, > so something in the order of 100k will do. This will then dissipate 100mW > and take the burden off the transistor. But as far as the circuit operation > is concerned, it's completely unnecessary. > > -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neonixie-l+unsubscr...@googlegroups.com. > To post to this group, send email to neonixie-l@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/c3c428f4-1aa1-413e-827c-b06f48549db0%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/c3c428f4-1aa1-413e-827c-b06f48549db0%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAE%2BVk6N5Q3mjYnbj1YrdKXuegQePBZ9CvYLK4XT%3DNJo0tFrZoQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
