What Tom meant to say was Q2 and Q4, not Q3 and Q4. Doh.


At 05:33 PM 8/30/01 -0700, you wrote:
>Re: [EE]: BooBu Converter - low cost buck boost - may even work
>
>or may not.
>
>At the very least you will need to add base resistors to Q3 and Q4;
>otherwise, the one with the lowest Vbe will win.
>
>Best regards,
>Tom M.
>
>

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