3. A communication system has five stages, with g and attenuations of 12, 245, 68, 231, and 9 dB. What overall gain?

Q: The maximum power dissipation of a transistor is 100mW. If VCE = 20V, what is the maximum collector…

A: Given, Pdmax = 100 mW VCE = 20 V

Q: Calculate the divergence of 2 → |Ď = (2)[10xyzā¸ + 5x²zā, + (22³ — 5x²y)a] at P(− 2,3,5). - y

A:

Q: The device (or element) that used to protect electronic components which are vulnerable to reverse…

A: In reverse biased condition the diode doesn't conducts. So, the diode is the element that used to…

Q: Consider the following Boolean function F(A, B, C, D) = Sum-of (m(1,2,7,12,15) + d(5,9,10,11,13))…

A: Given Boolean function :   F(A, B, C, D) = Sum-of (m(1,2,7,12,15) + d(5,9,10,11,13)   According to…

Q: Laplace transform of eet sin (wt) is: 0 (2+2) (s-0)2+2 0 2-(0-)2 0 (40)2_2 -

A:

Q: In the circuit below, assume that is(t) = 3 cos(2t) A and vs(t) = 20 cos(4t + 30°) A. Find the…

A:

Q: A 50-horsepower, 460V, 60Hz, 3-phase induction motor has a Nameplate Rating of 60 amperes. The…

A: Given information about a 3-phase induction motor is, Rated output power P=50 HP. The rated voltage…

Q: A single-pole causal LTI system has the following impulse response given below. h(n) $- n Which…

A: Option: D is correct answer

Q: In junction diode forward biased the thickness of the depletion region is *

A:

Q: 9.16. What are the values of VH, V₁, VREF, AV, the noise margins, and the average power dissipation…

A: Kirchhoff Voltage Law:  KVL  is the sum of the voltages in a closed circuit at node when circuit is…

Q: An AM transmitter antenna current is measured with no modulation and found to be 2.6 amperes. With…

A:

Q: Find the net Active, Reactive and Apparent powers.

A: Active Power- It is power utilized by the load. Reactive power- It is the power which remains within…

Q: v= Ξ V = 10 V Ο 185 mA 46 mA Ο Ο 50 Ω R₁ 5ΩΣ R A B D

A:

Q: A transformer has 3% resistance and 6% reactance drop. The voltage regulation at full-load, 0.8…

A: Given: A transformer has, Resistance, Rpu=3%=3 pu Reactance, Xpu=6%=6 pu Powder factor, cosθ=0.8…

Q: The thickness of the PN depletion region increases when diode is Your answer *

A: The objective is to determine what causes the thickness of PN junction diode to change.

Q: VII. PROBLEMS : 1. The IR drop in the line due to the reactive current is one disadvantage of low…

A: In this question we will write why low power factor load is undesirable...

Q: Compute the reactance of a 0.445 H inductor at frequencies of 61.0 Hz and 570 Hz. Enter your answer…

A:

Q: For the circuit shown determine D1 current * (ID1.) 330 R ID2 D2 Si Vo E = 10 V 16.7 mA 28.2 mA…

A: For silicon diode, cut in voltage is rqual to 0.7 volts. For parallel connection, voltage across…

Q: If this circuit were used in a digital circuit, it would be a NOT gate. Vcc 5 V Vin True False Vout…

A:

Q: A circuit consist of a single diode and resistor which are connected to AC source. The resistance…

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Q: VCC 10V R3 1k0 R1 ΣΤΟΚΩ Construct the following circuit, A BJT transistor with R2 BETA of 100, R1…

A:

Q: 1. Solve the following differential equation using the Laplace transform method. d²v(t) du(t) +4…

A:

Q: R₂=560K HE hie= 5002 hfe= 75 hoe=5μs Find: Zin, Zout, Av Vcc=50V RC= 3,5 k it out Rel=30052 Rez=5001

A: Given

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A:

Q: A wattmeter is connected as shown in the figure. The wattmeter read Current coil Potential coil Z₁…

A: Given circuit,

Q: Consider the function: X(s) Show that s = 0 is not a pole of X (s). = 1- e-Ts S

A:

Q: Given the flux density D = 16 r cos(20) ao C/m² find the total charge within a sphere of radius 5m…

A: Given

Q: determine the current in each branch using Nodal Analysis

A: It is given that: Zx=100∠0°

Q: An amplitude modulated signal has a maximum positive envelope voltage of 14 V and a minimum of 2 V.…

A:

Q: For the same secondary voltage, the output voltage from a center-tap rectifier is than that of…

A: Here, the objective is to determine the correct option. Given: The center tap full wave rectifier.

Q: * The device (or element) that used to protect electronic components which are vulnerable to reverse…

A: The device that used to protect electronics components which are vulnerable to reverse voltage is…

Q: a) The network shown in Figure 1 has a total active power of 2253 W. Determine: i) the total…

A:

Q: Q Using mesh current analysis technique to find the current , in the circuit of Figure below. 6 cos…

A:

Q: problem: in a series crowf with input VS (1) if the Noltage between the two ends of the capacitor…

A: The RC circuit is known as the serial connected capacitor and resistor which can store the electric…

Q: a resistor with resistance 2 ohms, a capacitor with the capacitance

A: Note- “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: Determine the approximate amount of collector current for this transistor circuit, given the…

A:

Q: A 50-horsepower, 460V, 60Hz, 3-phase induction motor has a Nameplate Rating of 60 amperes. The…

A: Given information about a 3-phase induction motor is, Nameplate rating of current is 60 amperes.…

Q: For the combination network of BJT and FET, determine the following: Vb and Vg Ve Ie,Ic, and Id Ib…

A: The required parameters can be calculated by using DC analysis of the amplifier circuit.

Q: For the circuit sown, using the transistor values of: ß = 200, lc = 4mA and lb = 20uA, find the…

A: The given circuit is a transistor based switching circuit. By using ohms law we can obtain the base…

Q: A toaster oven is rated at 1100 W for operation at 120 V, 60 Hz. ▾ Part A What is the resistance of…

A: Given data :  Rated Power of toaster oven P= 1100W Voltage of toaster oven V=120V

Q: Solve for the value of resistor with the color of green, blue, yellow and silver. Next is, for…

A:

Q: 4. An RC filter stage (R = 33 , C = 120 µF) is used to filter a signal of 24 V dc with 2 V rms…

A:

Q: Diode limiters or clippers in the audio portion of a receiver can typically remove sporadic,…

A: According to the question, we need to choose the correct option

Q: The full-load copper losses and iron losses of a transformer are 6400 W and 5000 W respectively. The…

A: Given, Full load copper loss, Pcufl=6400 W Full load Iron loss, Pifl=5000 W Load factor at half…

Q: What the range of values of Vi that will maintain the Zener diode in the "on" state. R "L + 220 Ω P…

A:

Q: Find the particular solution of the differential equation y" + 16y=cos² (x) yp Acos (2x) + B sin…

A:

Q: 1. If Q(x, y, z) = x²z+ ey/x, evaluate grad op at the point (1, 0, -1). IFA = 2x²,-3yz, xz² and…

A:

Q: Q3: Design a full adder with two 4/1 MUX.

A:

Q: A current of i = 5 + 10 sin 377t + 377t Ampere flows through a series circuit containing resistance…

A:

Q: what the maximum values of RL in the circuit shown 100 Ω www 10 V 5V IZM = 30mA R₁

A:

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.