
7.32 For the symmetric hybrid shown below, calculate the output voltages if port 1 is fed...
4. A CMOS port output is modelled as shown in Figure 3.4(b). It is powered from 5V. The value of RS(high) is estimated to be 120 U and the value of RS(low) 70 U. One port pin will light an LED when it is at Logic 1, and another will light an LED when it is at Logic 0. An LED current of 4 mA is required; for this the LEDs have a forward voltage of 1.8 V. Sketch a...
Aufilo polasi For the op amp shown below, the output saturation voltages of the op amp shown below is t 10 volts. In addition, assume that conducting 6. ( 16 points) the a conducting diode has a voltage drop of 0.7 volts. Furthermore, R- R-10 KQ (a) Ir v1.SV, find and v (b) If v, =-2.5 V, find Vo and va
Vcc 12V Q1a Q1b VBIAS Q2 out Output Port Consider the current source circuit shown above. Assume that the DC bias voltage VBIAs is adjusted so that all transistors are guaranteed to be in the FA Problem 4 (6 points): Calculate the output current, assuming β and VA>oo. Note: you can assume that the output port is grounded for this calculation. [HA Problem 5 (6 points): Calculate the small-signal output resistance of the current source (Rout), assuming β-100 and V,-100V....
1. Find the expression for the output voltage Vou for the circuit shown below in terms of the resistors Ri, R, R and Rs and the input voltages Vi. V2 and V Calculate Vout when R.-R: = R.-1? and R.-10kfand V, = 4nnV, V,-5mV and V,-6m1V. N3. 2. Find the expression for the output voltage in the circuit shown below and calculate the output voltage Vou where R-R-2.2 k2 and R R-10kQ. V-4 V and V the output voltage when...
Use the Method Below
1. Use the method presented in lecture (matched source on one side; matched load on the other) to determine the scattering parameters of the normalized two-port circuit below. Calculate the scattering parameters of the circuit below when used in a 50 2 system 50 Ω 100 Ω Sol: we first normalize the impedance values of the circuit to 50 Ω . To find the scattering parameters Si and S1, attach a matched source to port 1...
Q1:a) For the output waveform as shown below from oscilloscope determine the output voltages for inductive and capacitive connected in series with source and mention that the lagging and leading? The parameter (volt div=2, the input voltage Vp=5 and the 0=0) (2 degree) www.it Volt div-2 VL 4
2. Draw the output voltage waveform (mark axes with numerical values) of the following three- phase full-wave diode rectifier supplied from a balanced Y-connected ac source as shown in Fig. 1. The three input phase voltages are given in Fig. 2. Also calculate the de value of the output current if the load resistance is 5 2. Draw the line b current ib wave form. Secondary Fig. 1. Three-phase diode rectifier for problem 2 160 55.5 V an Vba 120...
In the circuit shown below, there is an open port at the emitter. Suppose Vs 5.000 V). We take Rs 1.000 k2. We then connect a resistor RL between the emitter and ground. Assume β-140, VBE-0.6 V a. Write VE,E as a function of V, RG, R b. Calculate VE, for R-1.00 k,R 2.00 k2 15v 5 V s V E
2. Calculate all the voltages and currents in the circuit shown below 11 4Ω 8Ω 13 2
FIND E), F),G)
A three-phase bridge rectifier is shown here. The secondary's phase voltages are: Van (t) = Vm sin (wt), Vbn (t) = Vm sin (ot - 120°), and Ven (t) = Vm sin (ot - 240°), and the corresponding line-to-line voltages are: Vab = V3Vm sin(ot+30°), Vhc = V3Vm sin(ot - 90°), and Vca = V3Vm sin(ot - 210'), where Vm is the peak voltage. Plot the three phase voltages and the three line-to-line voltages. MATLAB is a...