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| Applying 3.1 V to a TTL input is interpreted by the IC as a(n) _______(HIGH,LOW,undefined) logic level. |
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| The Hall effect sensor is a ______ (magnetically, pressure) activated device. |
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| Hall-effect devices such as gear tooth sensors and switches are commonly used in automobiles because they are rugged, reliable, operate under severe conditions, and are inexpensive. (True, False) |
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| A __ (dc motor, stepper motor) should be used when the application calls for exact angular positioning of a shaft (as in a robot wrist). |
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| Open-collector TTL gates require the use of ________ resistor at the outputs. |
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A 4000 series CMOS output can drive a standard TTL input with the addition of a(n). |
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Any CMOS gate can drive at least one LS-TTL input (True or False). |
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A TTL output can drive a regular CMOS input with the addition of a(n) _______ resistor. |
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| Generally,__(CMOS,TTL) ICs consume the least power. |
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| The 74FC08 IC would have the same logic function and pinout as the standard TTL IC with part number__. |
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| Which CMOS family of ICs would be recommended for a new design because of its high speed, low power consumption, good noise, and excellent drive capabilities? |
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| The__is the fastest CMOS family. |
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| The__logic family has the lowest propagation delays and is considered the__(fastest,slowest). |
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| The switch threshold for TTL is always exactly 1.4 (True or False). |
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| A “typical” HIGH output voltage for a CMOS gate (10-V power supply) would be about__ V. |
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| Applying 1.0 V to a 74HCT00 series CMOS input (5-V power supply) is interpreted by the IC as a(n)___(HIGH,LOW,undefined) logic level. |
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| Most faults in digital circuits occur because of _____ (open, short) circuits. |
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| A simple piece of test equipmment, such as a(n) _____, can be used for checking a digital logic circuit for open circuits in the inputs and outputs. |
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| The 4N25 optoisolator device contains an infrared-emitting diode optically coupled to a _______ (phototransistor, triac) detector enclosed in a 6-pin DIP. |
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| The _______ (electromagnetic, solid state) relay is a close relative of an optoisolator. |
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| If an electric motor produces rotary motion then a solenoid produces ________ (linear, circular) motion. |
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The 74FCT00 would have the same logic function and pinout as the 7400 quad 2-input NAND gate IC.
(T or F) |
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| The Vdd pin on a CMOS IC is connected to ________ (positive, ground) of the power supply. |
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The Vss pin on a CMOS IC is connected to ________
(+5v, ground) of the power supply. |
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| The most important advantage of using CMOS is its _______. |
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| The letters CMOS stand for _______. |
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| Complementary Metal Oxide Semiconductor |
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| Large scale integration (LSI) and very large scale integration (VLSI) devices make extensive use of _______ (bipolar, MOS) technology. |
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| The number of "standard" input loads that can be driven by an IC is called its _______ (fan in, fan out). |
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| The _______ (4000 series CMOS, FAST TTL series) gates have more output drive capabilities. |
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| The 4000 series CMOS gates have very low power dissipation, good noise immunity, and _____ (long, short) propagation delays. |
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