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Electronics
Page 2
Questions (730)
1. What is LED in electronics?
2. How LED works? 3. Is LED Electric or electronic? 4. Are LED lights considered electronics? 5.
11 answers
asked anonymously
149 views
1. What are Universal Gates?
2. AND Gate As A Universal Gate 3. NAND Gate As A Universal Gate 4. OR Gate As A Universal Gate 5.
7 answers
asked anonymously
181 views
OR Gate Circuit Diagram by using transistor
2 answers
asked anonymously
110 views
AND Gate Circuit Diagram
2 answers
asked anonymously
96 views
1. What is Transistor
2. The three terminals drawn from the transistor indicate Emitter, Base and Collector terminals. 3. They
2 answers
asked anonymously
88 views
6. Breadboards
7. Why Use Breadboards
2 answers
asked anonymously
71 views
a. Why Use Breadboards
2 answers
asked anonymously
74 views
6. Breadboards
2 answers
asked anonymously
77 views
Assuming the saturation voltage levels are ±10V. Determine the rise time (tr) and fall time (tf) for LM741 and LM318.
2 answers
asked by
Anonymous
98 views
Do you know where my ipod is is an example of what kind of sentence
2 answers
asked anonymously
117 views
A television 65w , a fridgerator
2 answers
asked by
Tobi
93 views
The output voltage of a LM317 is,
a) +17v b) +9v c) adjustable d) +5v
2 answers
asked by
Anonymous
75 views
In Four-pole High-Pass Butterworth, Determine the center frequency and the Bandwidth of the filter.
RA1 = 24KΩ RA2 = 27KΩ RB1 =
4 answers
asked by
Anonymous
94 views
In two-pole low-pass, What is the roll-off rate at frequencies outside the passband?
2 answers
asked by
Anonymous
76 views
What is the purpose of RG1 and RG2 in ad624?
2 answers
asked by
Anonymosu
70 views
Given that the slew rate of an op-amp is 20v/us. If the expected amplifier output voltage is 10Vp, Determine the maximum
2 answers
asked by
Anonymosu
161 views
When a pulse is applied to an op-amp, the output voltage goes from -8 V to
+7 V in 0.75 us. What is the slew rate?
2 answers
asked by
Anonymosu
187 views
Frank is looking for the best deal on a television that has a wholesale price of $619. Help him compare the price of the
2 answers
asked by
Kevin
140 views
Determine Vout when D3D2D1D0 = 0101 of a DAC circuit.
R0 =10KΩ R1 = 5KΩ R2 = 2.4KΩ R3 = 1.2KΩ RF = 270Ω VCC = 12V VEE = -12V
11 answers
asked by
Anonymous
147 views
Determine ACL of Non-inverting amplifier.
RA = 500Ω RB = 470Ω RC = 20KΩ VIN = 0.5Vp-p
10 answers
asked by
Anonymous
104 views
Determine the Vout of Summing Amplifier.
VIN1 = -150mV VIN2 = + 50mV VIN3 = +200mV VIN4 = +100mV R1 = 1.0kΩ R2 = 1.0kΩ R3 =
2 answers
asked by
Anonymous
107 views
Given the damping factor is 1.848 and R2 = 6.8k. determine the value of R1 to obtain a 4-pole Butterworth response.
7 answers
asked by
Anonymous
69 views
What is the amplitude of the output voltage of AD624AD circuit?
V1 = 10mVpk, 1kHz VCC = 9V VEE = -9V
5 answers
asked by
Anonymous
165 views
9. The maximum voltage gain of an op-amp is 100,000. The voltage gain at the cut-off frequency is:
a) None are correct b) 97 dB
2 answers
asked by
Anonymous
124 views
7. The characteristic of a voltage follower include:
a) High voltage gain b) Low input impedance and high output impedance c)
2 answers
asked by
Anonymous
173 views
2. The open loop gain of an ideal op-amp is infinite. Therefore:
a) Op-amp would be saturated without negative feedback. b) In
2 answers
asked by
Anonymous
131 views
What is minimum duty cycle of lm2735
2 answers
asked by
Anonymous
112 views
Which device functions with the principle of mutual inductance
2 answers
asked by
Fuad Faji Jemal
72 views
what are the characteristics of capacitors?
2 answers
asked by
test
49 views
The maximum voltage gain of a passive low pass filter is
a) 1 dB b) 0 dB C) depends on the value of the circuit components D) -3
11 answers
asked by
anonymous
81 views
What is the formula for vout in Summing Amplifer Circuit
7 answers
asked anonymously
141 views
Company X tested its light bulbs to see how long they would last. On a production line, 2,500 bulbs were taken and tested. The
2 answers
asked by
idk
111 views
Which of the followings is not a specification of an ideal op-amp?
a) unlimited bandwidth. b) zero supply current. c) zero input
7 answers
asked by
Anonymous
80 views
In a inverting amplifier, assume R2 = 80kΩ and the amplitude of the input voltage is 100 mV. Calculate the amplitude of the
2 answers
asked by
Anonymous
93 views
What is the CMRR in decibels (dB) for a typical 741C op-amp? Given the typical open-loop differential gain for the 741C is
2 answers
asked by
Anonymous
82 views
What is a TRF M
2 answers
asked by
.
69 views
A device that opens and closes the circuit.
1 answer
asked by
A
71 views
Used to connect the different parts of a circuit.
1 answer
asked by
A
60 views
Which of these properties describes a diode?
a. able to switch an electric current on and off b. able to change direct current
1 answer
asked by
christinaqz
99 views
In your opinion, do the social and environmental impacts outweigh the
benefits of using a cellphone? Be sure to support your
1 answer
asked anonymously
61 views
Use the word bank to complete the following paragraph. **Some words may not be used**
There are two types of circuits: series
1 answer
asked by
kali
129 views
A portable CD player that draws 160 milliamperes of current is powered by Ni-Cd rechargable batteries. Compute the mass of Cd
4 answers
asked by
luna
1,376 views
The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such
4 answers
asked by
Mike
887 views
What south korean company has one of the largest electronics companies in the world?
1 answer
asked by
.
58 views
An OR gate takes two inputs, A and B.
Complete the truth table for this gate. A B Output FALSE FALSE OFF TRUE FALSE ON FALSE TRUE
1 answer
asked anonymously
105 views
In a summing amplifier the output voltage (Vout) is:
All resistors are equal. a) V1 b) – (V1+ V2) c) – (V1+ V2+ V3) d) V1+V3
1 answer
asked anonymously
84 views
which statement is correct about Non-Inverting Op Amp?
a) The voltage of the op-amp input terminals is Vs. b) The voltage of the
1 answer
asked anonymously
86 views
In a integrator circuit, assume R2 = 80 kΩ and the amplitude of the input voltage is 100 mV. Calculate the amplitude of the
1 answer
asked by
Anonymous
94 views
2. Which of the following is not a specification of an ideal op-amp?
a) Zero supply current b) Zero output impedance c) Infinite
1 answer
asked by
Anonymous
90 views
Free Running Triangular/Square Wave circuit, the first op-amp (left op-amp) operates as:
A) an integrator B) a Schmitt trigger C)
4 answers
asked anonymously
103 views
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