Unformatted text preview: if VREG is smaller than the zener voltage (V2), calculate standard resistor
values for R3 and R4 so that R3 + R4 is between 5K and 50K, and R4
33 +124 xVZ. is within 5% of'VREG. R8 is not used, and R7 = 10K. Skip t to‘lt. 10. If VREG is larger than the Zener (VZ), calculate standard resistor values
for R7 and R8 so that R? is between 3K and 10K. 11. Give your professor a written list of the resistors you need, and politely ask
that they be available for you for next week. 27 ...
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- Winter '09