Electronic Devices - Linear-Digital ICs
Exercise : Linear-Digital ICs - Filling the Blanks
- Linear-Digital ICs - General Questions
- Linear-Digital ICs - Filling the Blanks
6.
When the input to the 311 voltage comparator is ________ value, the output is ________ if the inverting input is connected to ground.
7.
In a comparator, the level of the reference voltage must be ________.
8.
When the loop is in lock in a PLL, the input frequency is ________ the output frequency from the VCO.
9.
In a 555 timer, a series connection of three resistors sets the reference voltage levels to the two comparators at ________ and ________.
10.
In the operation of two 311 voltage comparators as the voltage window detector, a low output indicates that the input is ________.
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