>
>Once I tried something similar to avoid using large zener diodes.
>I didn't like very much the performance of several direct polarized diodes
>in series to establish a voltage.
>I had much better results using little bit more elegant circuit (my opinion)
>that used a cheap 2N3055 (with heatsink) and a 7.5 V zener diode.
>
? a Zener diode is not adjustable. A string of forward biased diodes
is.
cheers, Mauri
- Rich..., 805.386.3734, www.vcnet.com/measures.
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