________ TTL allows three possible output states.

More Questions from Integrated-Circuit Logic Families

• One advantage that MOSFET transistors have over bipolar transistors is ________.
• When the output of a standard TTL gate is HIGH, it can ________.
• Totem-pole outputs ________ be connected ________ because ________.
• A logic probe is placed on the input of a digital circuit and the probe lamp blinks slowly, indicating ________.
• The lower transistor of a totem-pole output is saturated when the gate output is ________.
• Several manufacturers have developed logic that combines the best features of TTL and CMOS. This is called ________.
• ________ output levels would not be a valid LOW for a TTL gate.
• The output stage of a TTL gate is a special design called ________.
• When VGS = 0 on an N-channel MOSFET switch, there is no ________ between the source and the drain.
• The proliferation of small handheld consumer equipment such as digital video cameras, cellular phones, handheld computers (________), portable audio systems, and other devices has created a need for logic circuits in very small packages.

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