Electrical Engineering

What describes the number of steps, compartments or individual units a sample is divided by in order ...

What describes the number of steps, compartments or individual units a sample is divided by in order ...

What describes the number of steps, compartments or individual units a sample is divided by in order to yield a digital output?
 
  A) linearity B) monotonicity C) accuracy D) resolution

alexisangelique   65   1 Reply

skalass

The 2's complement of binary 110110 is ________.

The 2's complement of binary 110110 is ________.

The 2's complement of binary 110110 is ________.
 
  A) 101010 B) 001010 C) 110100 D) 001001

alexisangelique   68   1 Reply

DJF101814

On a positive-logic pulse, the trailing edge is the ________.

On a positive-logic pulse, the trailing edge is the ________.

On a positive-logic pulse, the trailing edge is the ________.
 
  A) falling edge B) positive-going edge
  C) LOW-to-HIGH transition D) rising edge

alexisangelique   68   2 Replies

alexisangelique

A series regulator with short-circuit protection protects what component?

A series regulator with short-circuit protection protects what component?

A series regulator with short-circuit protection protects what component?
 
  A) the voltage divider resistors B) the zener diode
  C) the series-pass transistor D) all of the above components

alexisangelique   54   1 Reply

busfuohrugf

A constant current source : (Multiple Choice)

A constant current source : (Multiple Choice)

A constant current source
 
  A) delivers a load current that remains constant when the load resistance changes
  B) delivers a load current that remains constant when input voltage decreases
  C) delivers a l

alexisangelique   62   1 Reply

kellypooh97

The LOW logic level for standard TTL input cannot exceed ________.

The LOW logic level for standard TTL input cannot exceed ________.

The LOW logic level for standard TTL input cannot exceed ________.
 
  A) 5V. B) 0.4V. C) 0.8V. D) 0.0V.

alexisangelique   115   1 Reply

tkelems2012

CMOS circuits utilize enhancement-mode MOSFETs (True or false?)

CMOS circuits utilize enhancement-mode MOSFETs (True or false?)

CMOS circuits utilize enhancement-mode MOSFETs.
 
  Indicate whether the statement is true or false

alexisangelique   45   1 Reply

dalenambawan

Capacitor coupling is desirable because :

Capacitor coupling is desirable because :

Capacitor coupling is desirable because
 
  A) bias from one stage can be isolated from the bias circuit of another stage
  B) it allows the gain of one stage to couple to the next
  C) capacitors block dc and

alexisangelique   50   1 Reply

scatherine

What is an advantage of MOSFET's over BJT's in power applications?

What is an advantage of MOSFET's over BJT's in power applications?

What is an advantage of MOSFET's over BJT's in power applications?
 
  A) BJT's have lower on resistance
  B) MOSFETs have lower on resistance
  C) MOSFETs are somewhat immune to thermal runaway
  D)

alexisangelique   42   2 Replies

alexisangelique

A device typically used to allow the processor to select specific devices in the system is ________. ...

A device typically used to allow the processor to select specific devices in the system is ________. ...

A device typically used to allow the processor to select specific devices in the system is ________.
 
  A) a decoder B) a demultiplexer C) a shift register D) none of the above

alexisangelique   54   1 Reply

Sauleha

Which bias circuit is found chiefly in integrated circuit applications?

Which bias circuit is found chiefly in integrated circuit applications?

Which bias circuit is found chiefly in integrated circuit applications?
 
  A) base bias B) collector feedback bias
  C) voltage divider bias D) emitter bias

alexisangelique   73   1 Reply

Sauleha

With respect to a collector characteristics curve :

With respect to a collector characteristics curve :

With respect to a collector characteristics curve
 
  A) beta cannot be calculated from the curve
  B) only one base current can be represented on a characteristic curve
  C) changing base currents have little

alexisangelique   121   2 Replies

alexisangelique

What statement best describes the action of a zener diode?

What statement best describes the action of a zener diode?

What statement best describes the action of a zener diode?
 
  A) Zener diodes regulate voltage levels below their minimum forward bias
  B) Zener diodes are used mostly in tuning circuits
  C) Zener diodes re

alexisangelique   58   1 Reply

yilongchang

The primary differences between a decoder and an encoder are:

The primary differences between a decoder and an encoder are:

The primary differences between a decoder and an encoder are:
 
  A) decoders may have more than one input line active but only one output line active at any given time. Encoders will have only one input active but may have more

alexisangelique   60   1 Reply

karlyphilpott

Advantages of fiber optic cable over copper cables include all of the following except ________. ...

Advantages of fiber optic cable over copper cables include all of the following except ________. ...

Advantages of fiber optic cable over copper cables include all of the following except ________.
 
  A) faster data rates B) transmission over longer distances
  C) immunity from EMI D) lower cost

alexisangelique   96   1 Reply

saundrasmith243

The loss of energy as a signal propagates through the transmission medium is called cross-talk. ...

The loss of energy as a signal propagates through the transmission medium is called cross-talk. ...

The loss of energy as a signal propagates through the transmission medium is called cross-talk.
 
  Indicate whether the statement is true or false

alexisangelique   44   1 Reply

dalenambawan

Bit-interleaved time division multiplexing uses a start and stop bit to synchronize the multiplexing ...

Bit-interleaved time division multiplexing uses a start and stop bit to synchronize the multiplexing ...

Bit-interleaved time division multiplexing uses a start and stop bit to synchronize the multiplexing and demultiplexing of transmitted data.
 
  Indicate whether the statement is true or false

alexisangelique   57   1 Reply

Xuantunich

What advantage do GAL devices have over PAL devices other than the ability to be reprogrammed?

What advantage do GAL devices have over PAL devices other than the ability to be reprogrammed?

What advantage do GAL devices have over PAL devices other than the ability to be reprogrammed?
 
  A) AND/OR arrays B) The output macrocell
  C) They are cheaper D) PIAs

alexisangelique   76   1 Reply

Icgcyvfiifctcit

A DRAM chip has ________ and ________ inputs instead of a chip select input. (Fill in the blank)

A DRAM chip has ________ and ________ inputs instead of a chip select input. (Fill in the blank)

A DRAM chip has ________ and ________ inputs instead of a chip select input.
 
  Fill in the blank(s) with correct word

alexisangelique   77   1 Reply

lconard0726

A primary advantage of R/2R ladder DACs over binary weighted resistor DACs is the R/2R device only ...

A primary advantage of R/2R ladder DACs over binary weighted resistor DACs is the R/2R device only ...

A primary advantage of R/2R ladder DACs over binary weighted resistor DACs is the R/2R device only uses two different resistor values.
 
  Indicate whether the statement is true or false

alexisangelique   68   1 Reply

yuenc

In a two-source circuit, one source alone produces 10 mA through a branch. If the other source alone ...

In a two-source circuit, one source alone produces 10 mA through a branch. If the other source alone ...

In a two-source circuit, one source alone produces 10 mA through a branch. If the other source alone produces 8 mA in the opposite direction through the same branch, what is the total current through the branch?
 
  A) 18 mA B) 1

alexisangelique   58   1 Reply

Netsirk

Under normal circumstances, the output from a(n) ________ does not equal its input. (Fill in the blank)

Under normal circumstances, the output from a(n) ________ does not equal its input. (Fill in the blank)

Under normal circumstances, the output from a(n) ________ does not equal its input.
 
  Fill in the blank(s) with correct word

alexisangelique   52   1 Reply

nino99

If two 2.5 mH inductors are connected in series with a 4.7 k resistor and the source voltage is 100 ...

If two 2.5 mH inductors are connected in series with a 4.7 k resistor and the source voltage is 100 ...

If two 2.5 mH inductors are connected in series with a 4.7 k resistor and the source voltage is 100 VDC, what is the circuit's maximum current?
 
  A) 63.2 mA B) 21.3 mA C) 7.9 mA D) 1.1 mA

alexisangelique   68   1 Reply

Jmassey95

A ________ pulser is a testing and troubleshooting tool that generates a short duration pulse when ...

A ________ pulser is a testing and troubleshooting tool that generates a short duration pulse when ...

A ________ pulser is a testing and troubleshooting tool that generates a short duration pulse when manually activated, usually by depressing a push button.
 
  Fill in the blank(s) with correct word

alexisangelique   47   1 Reply

Wilkinson

Parallel data transmission requires one transmission line per bit. (True or false?)

Parallel data transmission requires one transmission line per bit. (True or false?)

Parallel data transmission requires one transmission line per bit.
 
  Indicate whether the statement is true or false

alexisangelique   56   1 Reply

Hadajahpope

The voltage measured at an unused TTL input typically falls in the range of:

The voltage measured at an unused TTL input typically falls in the range of:

The voltage measured at an unused TTL input typically falls in the range of:
 
  A) 1.4 to 1.8 V B) 0 to 5 V C) 0.8 to 5 V D) 0 to 1.8 V

alexisangelique   57   2 Replies

alexisangelique

To completely charge a 500 F capacitor in 15 seconds, use a ________ resistor.

To completely charge a 500 F capacitor in 15 seconds, use a ________ resistor.

To completely charge a 500 F capacitor in 15 seconds, use a ________ resistor.
 
  A) 18 k B) 12 k C) 24 k D) 6 k

alexisangelique   40   2 Replies

alexisangelique

Capacitance is the ability to store voltage (True or false?)

Capacitance is the ability to store voltage (True or false?)

Capacitance is the ability to store voltage.
 
  Indicate whether the statement is true or false

alexisangelique   79   1 Reply

kellypooh97

In a RL circuit, the inductive reactance is:

In a RL circuit, the inductive reactance is:

In a RL circuit, the inductive reactance is:
 
  A) directly proportional to the inductance. B) increases as the frequency increases.
  C) directly proportional to the frequency. D) all of these.

alexisangelique   63   2 Replies

alexisangelique

Magnetic lines that are close to each other are said to have a high ________.

Magnetic lines that are close to each other are said to have a high ________.

Magnetic lines that are close to each other are said to have a high ________.
 
  A) flux density B) reluctance C) inductance D) current

alexisangelique   216   3 Replies

Raimond N

If there are two resistors in a parallel circuit, total resistance can be calculated by the product ...

If there are two resistors in a parallel circuit, total resistance can be calculated by the product ...

If there are two resistors in a parallel circuit, total resistance can be calculated by the product divided by the sum.
 
  Indicate whether the statement is true or false

alexisangelique   80   1 Reply

asapchigga

In a three-resistor parallel circuit, R1 = 0.22 M and R2 = 1 M. If RT = 0.1166 M, then what is the ...

In a three-resistor parallel circuit, R1 = 0.22 M and R2 = 1 M. If RT = 0.1166 M, then what is the ...

In a three-resistor parallel circuit, R1 = 0.22 M and R2 = 1 M. If RT = 0.1166 M, then what is the value of R3?
 
  A) 0.33 M  B) 0.134 M  C) 13,400  D) 1.34 M

alexisangelique   60   1 Reply

Princessklo

Clock signals carry pieces of information such as letters and numbers. (True or false?)

Clock signals carry pieces of information such as letters and numbers. (True or false?)

Clock signals carry pieces of information such as letters and numbers.
 
  Indicate whether the statement is true or false

alexisangelique   86   1 Reply

mikeman2332

Convert 0.001 F to pF.

Convert 0.001 F to pF.

Convert 0.001 F to pF.
 
  What will be an ideal response?

alexisangelique   44   1 Reply

skalass

A periodic digital waveform ________. (Multiple Choice)

A periodic digital waveform ________. (Multiple Choice)

A periodic digital waveform ________.
 
  A) has a duty cycle B) has both a HIGH and LOW levels
  C) repeats itself at a fixed interval D) all of the above

alexisangelique   96   2 Replies

alexisangelique

The time constant for an inductor for each time period:

The time constant for an inductor for each time period:

The time constant for an inductor for each time period:
 
  A) corresponds to a 37 of the decrease in value. B) is a constant value.
  C) corresponds to a 63 of the increase in value. D) all of these.

alexisangelique   65   1 Reply

dalenambawan

How long will it take to completely charge a 0.047 F capacitor through a 1 M resistor?

How long will it take to completely charge a 0.047 F capacitor through a 1 M resistor?

How long will it take to completely charge a 0.047 F capacitor through a 1 M resistor?
 
  A) 0.047 s B) 0.47 s C) 0.235 s D) 0.029 s

alexisangelique   124   1 Reply

tim87101010

Which type of gate can be used to add two bits?

Which type of gate can be used to add two bits?

Which type of gate can be used to add two bits?
 
  A) XNAND B) NAND C) NOR D) XOR

alexisangelique   29   1 Reply

kellypooh97

In binary addition, 1 + 0 = 1 (True or false?)

In binary addition, 1 + 0 = 1 (True or false?)

In binary addition, 1 + 0 = 1.
 
  Indicate whether the statement is true or false

alexisangelique   61   1 Reply

tysonras

Inductance, capacitance, and resistance in a signal wire can result in oscillations called ringing. ...

Inductance, capacitance, and resistance in a signal wire can result in oscillations called ringing. ...

Inductance, capacitance, and resistance in a signal wire can result in oscillations called ringing.
 
  Indicate whether the statement is true or false

alexisangelique   93   1 Reply

ebwilliams25