The parameters for the transformer−coupled common−emitter circuit in Figure P8.33 are

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Chapter 8 Solutions
MICROELECT. CIRCUIT ANALYSIS&DESIGN (LL)
- 2.80+4'selevision stations are to be transmited deough a single fiber optic cable using uncompressed PCM and TDM. Each station comprises one 22 kHz audio channel samplod at (1+0.24) times the Nyquist rate and encoded at a bit dop of 12 bSa, plan one 2.0 MHz video channel sampled at the mininum rite The video signal must be transmitted with an accuracy of better than (20 3) Find De (minimum) bit depth of the video signal. b) Find the bit rate associated with a single television station, including both audio and video e) Find the minimus bandwidth (the total multiplexed PCM signal.arrow_forward5. Consider a Shor who (4) Skh the impulse repom of the Chor for -5%, a-2+5. Omie weer de Sher is drain canal and explain sty odical, chronic sale of a hat will result in a coal for, and expls why itarrow_forwardFind the inverse Z-transform of X(z) using partial fraction method X(z) = z²+Z Z2-3Z+2 for i) ROC 12 iii) ROC |z| <1arrow_forward
- .The previous solution does not explain the steps Consider the signal: f(t) = 글씨를 1 0, otherwise Use the Fourier transform formula to find F(w).arrow_forward3. Find the transfer function and show all steps.arrow_forward8. Determine the center frequency and Bandwidth of the following bandpass filter, show all steps.arrow_forward
- 5. Find the Transfer Function of the following circuit. Prove that it’s a low pass filter, show all steps.arrow_forward2. Find the transfer function, show all steps.arrow_forwardI have this fsk function code: function [x]=fsk_encode(b,s,f0,f1,N,Fs,K) % b= bit sequence vector % s(1)= output level for 0 % s(2)= output level for 1 % N= length of bit sequence % Fs= Sampling frequency y=zeros(1,N*K); %Setup output vector %for each bit calculatee the rando samples for n=1:N for k=1:K t = (k - 1) / Fs; if(b(n)==0) y((n-1)*K+k)=cos(2*pi*f0*t); % pulse=0 else y((n-1)*K+k)=cos(2*pi*f1*t); % pulse=1 end end x=y; %set output end And this is another code that calls the function in order to get the power density spectrum: clc;clear; % EE 382 Communication Systems- Lab 8 % Plots the power spectrum of the ASK modulation % First specify some parameters N=256; % number of bits per realization M=100; % number of realizations in the ensemble T=0.001; % bit duration in seconds delf =2e+3; fc=10e+3; f0=fc-delf; f1=fc+delf; Fs=8*f1; % sampling frequency (this is needed to calibrate the frequency axis) K=(T/(1/Fs)); % Define arrays for bit sequences and sampled waveforms…arrow_forward
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