What signal causes FF2 to toggle?

What signal causes FF2 to toggle?
by

1 Answer

Answer :

Q output of FF 1 going LOW.
by

Related questions

A, what logic element enables FF3 to toggle with the clock?

Description : A, what logic element enables FF3 to toggle with the clock?

Last Answer : The AND gate

WYSIWYG maker for making expandable blocks (show/ hide toggle blocks)?

Description : WYSIWYG maker for making expandable blocks (show/ hide toggle blocks)?

Last Answer : Wow. I have no idea, but should identify WYSIWYG as What You See Is What You Get for those who couldn’t figure it out.

What's bugging my simple JavaScript toggle script?

Description : What's bugging my simple JavaScript toggle script?

Last Answer : answer:The toggle_visibility function specifies (eng, met), not (var1, var2), so it seems not to matter what order of parameters you send it, it's going to read (eng, met) always. function toggle_visibility(eng, ... = block'; } else { e1.style.display = block'; e2.style.display = none'; }

How do I toggle "block format" text in Word 2007?

Description : How do I toggle "block format" text in Word 2007?

Last Answer : Highlight the area to be in Block Text, then click the Block Text icon. Highlight the other text, and then click the format you want.

Toggle between work and home network domain under Win7?

Description : Toggle between work and home network domain under Win7?

Last Answer : answer:I don't think there's an easy way of toggling back and forth. And getting back on the domain would require admin privileges (some companies don't let the workers have that). I have roughly the same ... of the NAS instead of the name. You should be able to connect to a printer the same way.

How do I toggle between screens on MacBook?

Description : How do I toggle between screens on MacBook?

Last Answer : Settings > Displays > then check ‘mirror displays’. Also, if you use a smartboard and are a teacher, I think you’re cool.

Is there an AppleScript method that can toggle miniaturized state of certain windows?

Description : Is there an AppleScript method that can toggle miniaturized state of certain windows?

Last Answer : You could try opening the dictionary of commands (cmd + shift + o). This gives you the syntax of every applicable command for every app you have on your machine.

What is a Toggle filter?

Description : What is a Toggle filter?

Last Answer : Need answer

In a positive-edge-triggered JK flip-flop, if J and K both are high then the output will be ............. on the rising edge of the clock. (A) No change (B) Set (C) Reset (D) Toggle

Description : In a positive-edge-triggered JK flip-flop, if J and K both are high then the output will be ............. on the rising edge of the clock. (A) No change (B) Set (C) Reset (D) Toggle

Last Answer : (D) Toggle 

Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not

Description : Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not combinational logic. iii. MSJK Flip-flop suffers from race-around. iv. Counters are sequential circuits. Which choice is correct? (A) i, ii (B) i, ii, iv (C) ii, iii, iv (D) i, ii, iii

Last Answer : Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not combinational logic. iii. MSJK Flip-flop suffers from race-around. iv. Counters are sequential circuits. Which choice is ... (A) i, ii (B) i, ii, iv (C) ii, iii, iv (D) i, ii, iii

what causes the initial and final pulses on the receiver output signal?

Description : what causes the initial and final pulses on the receiver output signal?

Last Answer : Leakage from the duplexer.

What type of tape error causes noise to appear on the tape when no signal should appear? What causes this type of tape error?

Description : What type of tape error causes noise to appear on the tape when no signal should appear? What causes this type of tape error?

Last Answer : Noise error is usually caused by a cut or a scratch on the magnetic tape.

A positive damper clamps which extremity of the output signal to 0 volts?

Description : A positive damper clamps which extremity of the output signal to 0 volts?

Last Answer : Most negative.

How can a series-positive limiter be modified to limit unwanted negative portions of the input signal?

Description : How can a series-positive limiter be modified to limit unwanted negative portions of the input signal?

Last Answer : Biasing.

Sound waves transmitted from a source are sometimes weak when they reach the detector. What instrument is needed to boost the weak signal?

Description : Sound waves transmitted from a source are sometimes weak when they reach the detector. What instrument is needed to boost the weak signal?

Last Answer : An amplifier.

What components form the input-signal-developing impedance for the amplifier?

Description : What components form the input-signal-developing impedance for the amplifier?

Last Answer : C2 and the secondary of T1.

If the input-signal-developing impedance of an amplifier is increased, what is the effect on the gain?

Description : If the input-signal-developing impedance of an amplifier is increased, what is the effect on the gain?

Last Answer : The gain increases.

What is the name of the device that provides an increase in current, voltage, or power of a signal without appreciably altering the original signal?

Description : What is the name of the device that provides an increase in current, voltage, or power of a signal without appreciably altering the original signal?

Last Answer : Amplifier.

. When you select the time base to display a signal, should the time base be the same, higher, or lower than the input signal?

Description : . When you select the time base to display a signal, should the time base be the same, higher, or lower than the input signal?

Last Answer : Lower.

In applications where electronic waveforms are displayed on a CRT screen, the input signal is normally applied to what CRT element?

Description : In applications where electronic waveforms are displayed on a CRT screen, the input signal is normally applied to what CRT element?

Last Answer : The vertical-deflection plate.

In a circuit such as that shown in figure 3-16, if R1 has a value of 50 ohms and R2 has a value of 250 ohms and the input signal has a value of +10 millivolts, what is the value of the output signal?

Description : In a circuit such as that shown in figure 3-16, if R1 has a value of 50 ohms and R2 has a value of 250 ohms and the input signal has a value of +10 millivolts, what is the value of the output signal?

Last Answer : 60 millivolts.

In a circuit such as that shown in figure 3-15, if R1 has a value of 100 ohms and R2 has a value of 1 kilohm and the input signal is at a value of + 5 millivolts, what is the value of the output signal?

Description : In a circuit such as that shown in figure 3-15, if R1 has a value of 100 ohms and R2 has a value of 1 kilohm and the input signal is at a value of + 5 millivolts, what is the value of the output signal?

Last Answer : 50 millivolts.

In the inverting configuration when the noninverting input is grounded, the inverting input is at (signal, virtual) ground

Description : In the inverting configuration when the noninverting input is grounded, the inverting input is at (signal, virtual) ground

Last Answer : Virtual.

In the inverting configuration, what is the voltage (for all practical purposes) at the inverting input to the operational amplifier if the input signal is a 1-volt, peak-to-peak sine wave?

Description : In the inverting configuration, what is the voltage (for all practical purposes) at the inverting input to the operational amplifier if the input signal is a 1-volt, peak-to-peak sine wave?

Last Answer : 0 volts.

In the inverting configuration, the input signal is applied to the (a) (inverting, noninverting) input and the feedback signal is applied to the (b) (inverting, noninverting) input.

Description : In the inverting configuration, the input signal is applied to the (a) (inverting, noninverting) input and the feedback signal is applied to the (b) (inverting, noninverting) input.

Last Answer : a. Inverting. b. Inverting.

select the correct response from the choices given in the parentheses. Q-20. In a closed-loop configuration the output signal is determined by (the input signal, the feedback signal, both).

Description : select the correct response from the choices given in the parentheses. Q-20. In a closed-loop configuration the output signal is determined by (the input signal, the feedback signal, both).

Last Answer : Both the input signal and the feedback signal.

If the input signals are 180 degrees out of phase with each other and a combined output is taken between the two output terminals, what will the amplitude of the combined output signal be?

Description : If If the input signals are 180 degrees out of phase with each other and a combined output is taken between the two output terminals, what will the amplitude of the combined output signal be?

Last Answer : 200 millivolts.

If the single-input, differential-output, differential amplifier has an output signal taken between the two output terminals, what will the peak-to-peak amplitude of this combined output be?

Description : If the single-input, differential-output, differential amplifier has an output signal taken between the two output terminals, what will the peak-to-peak amplitude of this combined output be?

Last Answer : 200 millivolts. A-18. a. Differential amplifier

If the two input signals to a difference amplifier are equal in amplitude but neither in phase nor 180 degrees out of phase, what will the output signal be?

Description : If the two input signals to a difference amplifier are equal in amplitude but neither in phase nor 180 degrees out of phase, what will the output signal be?

Last Answer : . A different shape than the input signals but larger in amplitude.

If only one input signal is used with a difference amplifier, what will the output signal be?

Description : If only one input signal is used with a difference amplifier, what will the output signal be?

Last Answer : Equal in shape and frequency to the input signal; larger in amplitude than the input signal; half as large in amplitude as when two input signals were used that were 180 degrees out of phase.

If the two input signals to a difference amplifier are equal in amplitude and 180 degrees out of phase, what will the output signal be?

Description : If the two input signals to a difference amplifier are equal in amplitude and 180 degrees out of phase, what will the output signal be?

Last Answer : Equal in shape and frequency to each input signal and larger in amplitude by two times than

. If the two input signals of a difference amplifier are in phase and equal in amplitude, what will the output signal be?

Description : . If the two input signals of a difference amplifier are in phase and equal in amplitude, what will the output signal be?

Last Answer : No output (the signals will "cancel out").

An error signal is the difference between what two quantities fed to the CT (error detector)?

Description : An error signal is the difference between what two quantities fed to the CT (error detector)?

Last Answer : Input signal and feedback.

When measuring receiver sensitivity, what quantities must you add to the dBm reading obtained on the signal generator or test set?

Description : When measuring receiver sensitivity, what quantities must you add to the dBm reading obtained on the signal generator or test set?

Last Answer : Attenuations of the directional coupler and the connecting cable.

You determine receiver sensitivity by measuring the power level of what signal?

Description : You determine receiver sensitivity by measuring the power level of what signal?

Last Answer : Minimum discernible signal (mds).

If a transmitting antenna is placed close to the ground, how should the antenna be polarized to give the greatest signal strength?

Description : If a transmitting antenna is placed close to the ground, how should the antenna be polarized to give the greatest signal strength?

Last Answer : Vertically polarized.

The display screen of a spectrum analyzer presents a graphic plot of what two signal characteristics?

Description : The display screen of a spectrum analyzer presents a graphic plot of what two signal characteristics?

Last Answer : Power and frequency.

When a large signal and a small signal are applied to a lin log amplifier at the same time, what is the effect on the small signal?

Description : When a large signal and a small signal are applied to a lin log amplifier at the same time, what is the effect on the small signal?

Last Answer : Amplification is reduced.

What signal is used to synchronize the coherent oscillator to a fixed phase relationship with the transmitted pulse?

Description : What signal is used to synchronize the coherent oscillator to a fixed phase relationship with the transmitted pulse?

Last Answer : Coho lock pulse.

Which component of the receiver produces the signal that is mixed with the received signal to produce the IF signal?

Description : Which component of the receiver produces the signal that is mixed with the received signal to produce the IF signal?

Last Answer : Local oscillator.

In the power amplifier shown in figure 2-10, what two signals are mixed to produce the output signal? In the power amplifier shown in figure 2-10, what two signals are mixed to produce the output signal?

Description : In the power amplifier shown in figure 2-10, what two signals are mixed to produce the output signal?

Last Answer : Local oscillator and coherent oscillator.

Radar altimeters use what type of transmission signal?

Description : Radar altimeters use what type of transmission signal?

Last Answer : Frequency modulated (fm).

What happens when a frequency meter is adjusted to the frequency of the signal being measured?

Description : What happens when a frequency meter is adjusted to the frequency of the signal being measured?

Last Answer : Power is absorbed by the frequency meter cavity; and a pronounced dip in power, at the output, will be observed.

Does a rectifier tube conduct on the positive or negative alternation of the input signal?

Description : Does a rectifier tube conduct on the positive or negative alternation of the input signal?

Last Answer : Positive.

Which components provide the regenerative feedback signal in the phase-shift oscillator?

Description : Which components provide the regenerative feedback signal in the phase-shift oscillator?

Last Answer : Resistor-capacitor networks.

What type of feedback aids an input signal?

Description : What type of feedback aids an input signal?

Last Answer : Regenerative or positive

Which part of a fiber optic transmitter converts the processed electrical signal to an optical signal?

Description : Which part of a fiber optic transmitter converts the processed electrical signal to an optical signal?

Last Answer : The optical source.

Which performance parameter is the minimum amount of optical power required to achieve a specific bit-error rate (BER) in digital systems or a given signal-to-noise ratio (SNR) in analog systems?

Description : Which performance parameter is the minimum amount of optical power required to achieve a specific bit-error rate (BER) in digital systems or a given signal-to-noise ratio (SNR) in analog systems?

Last Answer : Receiver sensitivity.

. Which part of the receiver amplifies the electrical signal to a level suitable for further signal processing?

Description : . Which part of the receiver amplifies the electrical signal to a level suitable for further signal processing?

Last Answer : Amplifier.

What is the primary difference between the pump signal of a simple parametric amplifier and the pump signal of a nondegenerative parametric amplifier?

Description : What is the primary difference between the pump signal of a simple parametric amplifier and the pump signal of a nondegenerative parametric amplifier?

Last Answer : The pump signal of a nondegenerative parametric amplifier is higher than twice the input signal.