When transformers are constructed, the windings are often placed on separate legs to minimize flux leakage.
Answer the following statement true (T) or false (F)
False
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After the Pequot War, Puritan efforts to convert Indians to Christianity can best be described as
A. vigorous but unsuccessful. B. more zealous than those made by Catholics, but still unsuccessful. C. filling "praying towns" with hundreds of Indians. D. feeble, not equaling that of the Spanish or the French. E. very successful.
In designing the ControlNet network, it's important to ________
A) Set your design for a maximum of 40 nodes per network B) Specify the correct hub/switch block C) Have a method to back up configuration information D) Keep some node addresses open for additional devices and for troubleshooting
Feedback oscillators operate with
A) both positive or negative feedback B) only positive dc supplies C) negative feedback D) positive feedback
Refer to Example 10.3 and Figure 10.17. Assume that all given values are unchanged except that RC = 340 ?, ILED ? 10 mA, and that the maximum base current supplied by the microprocessor is 5 mA. Find the range of values of RB that satisfy these requirements.
Known quantities:
For the circuit shown in Figure 10.14 in the text:
Find:
Range of RB.