β=100 a) re=? b) Ri=? And R0=?
Q: * ?ls the following figure is the Deviation sensitivity of FM modulator No Yes A 100KHZ carrier with…
A: 1. the figure is the deviation sensitivity of the FM modulator and is defined by
Q: EX:- Gmpute the signal power and signal Energy lojn X (n) = e uln) for the discrete-time signal
A: The energy and power of a discrete signal is calculated as…
Q: quaternary PCM system works for sinusoidal modulation signa of 40 dB, the desired SNR if 50 dB, find…
A:
Q: & The mod lating signal )= 2 Cos 200kt+ Cos Houckt in applied to AM modulator f arrierbloszt lot.…
A:
Q: 1.- The signal to noise ratio (S/N)dB for 3 different medicines turns out to be: (a) a negative…
A: Communication problem .. below is the explaination..
Q: C1=0,5µF , C2=0,54µF What is the low cutoff frequency of the given circuit? Note1: β=150 will be…
A: Dc analysis
Q: If VGSQ = 7 V, C1 = 94 nF and C2 = 126 nF in the circuit in the figure, what is the low cutoff…
A: Solution- Given,VGSQ =7VC1=94 nFC2=126 nFVGS(th) = 3.5Vk=0.3*10-3gas = 30μs
Q: We want to find the N-point DFT of a fınite length signal. The length of the signal is 6. What is…
A: If the signal have a time length L then criteria for N so that the DFT will have all the needed…
Q: T2 T3 V42 lout = lat IREF Vout = Vas1 V, T1 T2 and T3 are matching transistors, with lambda=1/120V.…
A: from given T2 and T3 form a current mirror circuit. therefore they are matched so IT2=Iref=3 mA…
Q: Referring to the circuit: a.) find Iout b.) find the small signal parameters gm and ro of…
A:
Q: Q3-The signal (5Cos2n500t-3Sin272000t) is FM modulated. If K-6w hat will be the BW of the modulated…
A: According to the question we have to find the value of bandwidth of modulated signal. And values of…
Q: A channel is providing a S/N ratio of 56dB. When the bandwidth of signal is 24 KHz, the value of…
A:
Q: 2. What would be the frequency of a signal with a period of 0.1057? 3. A signal of 5 volts is…
A:
Q: The input of the 4 bits nonuniform quantizer is an analog signal with the peak value of 1volt and…
A: The input of the 4bits non-uniform quantizer having a peak voltage of 1V and the average power of…
Q: 4. A 1" order system has a time constant of 100ms. If the input signal diagram shown below, plot the…
A: A first order system has a time constant of 100 ms. If the input signal has the frequency diagram as…
Q: 4- Let x(n) is a real discrete signal and has DTFT X(ei™). Then, find y(n) if Y(ei")=X(ej3w)
A: The given question is based on the properties of DTFT.
Q: (d) Sketch the spectrum of the sampled signal xs(t) when: = 1.5 Nyquist rate = 0.25 Nyquist rate а.…
A: Given the signal as shown below: x(t)=sinc2tπ d) We need to sketch the spectrum of the sampled…
Q: H.W. An AM modulated signal is given by m(t)= [10cos2R10t + Scos2r10°t. cos2a10*t +2cos2n10 t.…
A: Given AM modulated signal as: Here these two signals are added because the frequency of these two…
Q: 1. Given an analog signal x(e) 5 cos( 2n. 1500e).for t20 Sampled at rate 8000HZ a) sketch the…
A:
Q: Q3: Determine the Nyquist rate of sampling required for the signal g(t)=e^(-2|t|) (Approximate the…
A:
Q: Provide a sample problem with correct solution regarding percentage modulation involving frequency…
A: The sample problem is as follows.
Q: 1B) For the circuit in the figure below, calculate the noise power spectral density at the output of…
A: For the transistor circuit given above, the standard equation for the noise power spectral density…
Q: What happens when fs < 2 fm?
A: Here, fs is the sampling frequency. fm is the frequency of the distorted signals.
Q: Forthe followingtransferfunctions of control syste ms, determine the peak fre quency response gain,…
A:
Q: A signal travels through an amplifier, and its power is increased 100 times. What is the attenuation…
A: In this question we need to find a attenuation in decibel
Q: jw The maximum gain of is? (5+ju)? _db
A: The solution is given below
Q: Example: If the analog signal to be quantized is a sinusoidal waveform, that is x(t) = Asin(2 x…
A:
Q: 5 V 5 V 5 V MO M3 MO M3 FVo M4 3.88 V 0.8 V M2 EVo 0.5mA 0.8 V M2 0.5mA Vsig M1 Vsig M1
A: Given data, Vt=0.1 VVA=10 Vkn=12.5 mA/V2kp=12.5 mA/V2VT=0.1 mV
Q: Two resistors RI = 100 Ô and R2 200 Q, has temperature of 300 K and 400 K, respectively. If the two…
A:
Q: A sampling system and the spectrum of the corresponding input signal are given as follows. The…
A:
Q: Q2. a) A channel is providing a S/N ratio of 62dB. When the bandwidth of signal is 42 kHz, the value…
A: Given a channel providing, SN ratio = 62 dB Bandwidth, B.W. = 42 kHz EbNo= 30 dB Same channel is…
Q: For the circuit, exactly find:- VCEQ and ICQ respectively are equal? At ICQ = [IC(sat)/2, so VEE is…
A:
Q: 10- Which of the following modulating signal voltage would cause over-modulation on a carrier…
A: which of the following modulating signal voltage would cause over modulation on a carrier voltage of…
Q: Let's say there is a voltage source, 3sin(20nt +). Transform this source in terms of cosine. Vs =…
A:
Q: Example: If the analog signal to be quantized is a sinusoidal waveform, that is x(t) = Asin(2 x…
A:
Q: an we obtain a plot of XL against frequency f experimentally
A: Inductance- Inductor twists in many turns are called inductor or coil inductance does not depend…
Q: otal harmonic distortion (THD) index is used to determine the distortion levels of the voltage as…
A: Although total harmonic distortion is defined as the ratio of sum of power of all harmonics to the…
Q: An analog signal of maximum frequency 5KHz is sampled at a certain sampling frequency. The…
A: Sampling frequency should be 2 time the message frequency.
Q: For the discrete-signal x(n) given below (Figure 1), determine and sketch x(1- (1/2)n). 37 2 -2 -1 o…
A:
Q: If the signal power is -95 dBm, Tsys = 55k, and the (noise) bandwidth of the system is 2OKHZ. What…
A: Given Power = -95 dbm Tsys =55k bandwidth = 20KHZ carrier to noise ratio =?
Q: What is the relationship between the analog signal frequency F and the digital signal frequency f?…
A: Given Analog frequency= F Sampling period T= 1/Fs
Q: 240 k2 10 k2 V; (0.02 V, w = 300 x 103) -Vo +
A: We need to find out maximum frequency that can be used .
Q: In this circuit, assume R₁ = 1k, V₁ = 24V, VTRIG = 3V, VAK = 0.6V, VGK = 0.5v, IH = 15mA and RG =…
A: The Given values are RA=1kΩ, VA=24v, VTRIG=3v, VAK=0.6v, VGK=0.5v, IH=15mA The Given Circuit diagram…
Q: An RF amplifier is composed of a cascade of two amplifier devices. The first has a power gain of…
A: Given,An RF amplifier is composed of a cascade of two amplifier devices. Power gain of first…
Q: Q4. A signal travels from point 1 to point 4. At point 1, the signal power is 120 W. The signal is…
A: The given signal path is shown below: a) From the point P1 to P2, the attenuation in the…
Q: Q3: Determine the Nyquist rate of sampling required for the signal g(t)=e^(-2|t|) (Approximate the…
A:
Q: (3) For the shown input signal to the following system, draw the spectrum of the output signal. S(f)…
A:
Q: : R = 5kΩ, VDS2 = 2V and VDD = 5V. Transistor M1 and M2 are almost identical. M2 has λ = 0.03 while…
A:
Q: it in B- Consider the analog signal x(t) What is the Nyquist rate for this signal? 3cos50 mt +…
A: Nyquist rate of signal =2×maximum frequency. From given signal x(t) calculate maximum frequency…
Q: 4.15 An audio signal has a bandwidth of 15 kHz. The maximum value of |m(t)| is 10 V. This signal…
A:
Step by step
Solved in 2 steps
![Digital Modulation Scheme (Amplitude-Shift Keying [ASK], Phase-Shift Keying [PSK], Frequency-Shift Keying [FSK])](/static/compass_v2/subjects/engineering/electrical-engineering.svg)
- The circuit is T1: Silicon, T2: Germanium BJT. Calculate VCE 1 and VCE 2. Find the power dissipated on RE2A. Determine V1 without C B. Determine V1 and VR with C C. From aB Determine V2, IL, PD D. From B determine the efficiency of the regulator (OUR SUBJECT IS INDUSTRIAL ELECTRONIC)23.Compare between 1 ph IM and 3 ph IM. 24.Draw the equivalent circuit of 1 ph IM. 25.Write the equations to determine X0 and RO of 1 ph IM. 26. Why the p.f under no load is a very small value.
- a) Draw and explain the equivalent circuit and V-I characteristics of the UJT in detail. b) A UJT circuit is shown in figure 2. The parameters of the UJT are n = 0.65 and RBB = 7 km. i. Find RBI and RB2. ii. Determine the value of VB1B2 and Vp. R₂ R₂ 400 £2 B₂ 20 100 £2 Figure 21. ) Minimize the following DFA using a. Huffman algorithm using Distinct table. For each step draw a separate Distinct table. 0, 1 1 q1 q2 q4 qo 93 1 95 1. 1.EENG226 SIGNALS AND SYSTEMS PLEASE SOLVE A B C D
- A K- type thermocouple is used to measure the temperature in a heating process. The length of the bare material is 110mm and thickness is 1mm. Find the time constant of the bare material. Type of Thermo-coupleMaterial K ( W/m-k) Q (kg/m³)s (J/Kg- oc) Iron- Constantan 46 8535 345 K Kromel- Alumel 35 8738 380 T Copper- Constantan 160 8902 316 E Cromel - Contantan 33 8825 336 N Nicrocil- Nisil 34 8702 376 B Pt(30%)Rhodium - Pt(6%)Rhodium 19 15718 56 R Platinum(13%)Rodium - Platinum 55 16628 99 Platinum(10%)Rodium - Platinum 52.9 16745 99 Time constant of the bare material is, T=Problem No.2 group Six group of batteries are in parallel. Each has 10 cells connected in series, each has an internal emf of GV and resistance fo 0.412. a. Determine the equivalent emf and the internal resistance of the battery system.. b. If a 1-kn load resistor is connected to the battery system, what is the power dissipated to this load venistor? c. In & hre operation, determine the total energy delivered source to the 1-ks load resistor. the byWhich of the following is an accurate statement? A Any principal node can be used as reference node. B The potential between two principal nodes is zero. C) The principal node is considered as lower potential with respect to reference node. D There could be only one reference node in a given network.
- Determine the following for the fixed- biased configuration. (Use 4 decimal places and show complete solution) a. IBQ and ICQ b. VCEQ c. VB , VC and VBC1:EV * Asiacell Illı. Exercise_971Ob0ea2419c5ec80ad189723... Exercise Si E, c Si E20 o Vo R{1 kn E 10 V Design the circuit shown below using MULTISIM, the measure (current & voltage) on the resistor two times first when (El = 3v & E2 = 10v) and second when (El = 15V & E2 = 2v), analysis the circuit theoretically and compare between practical and theoretical results.1) The term Bi is defined as Select one: O a. Negative change in reference bus power to the power change DPi on bus i O b. All of these 1/Pfi Clear my choice