Draw a 3 stage EKG circuit as if they were connected to a person from the circuit. The leg should be correspondent to ground and the first stage should be composed of a follower, the second stage of a differential amplifier, and the third stage of a band pass filter.
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Draw a 3 stage EKG circuit as if they were connected to a person from the...
29. Identify the type of third stage amplifier: a) inverting amplifier; b) differential amplifier with passi load; c) differential amplifier with current mirror load; d) emitter follower; e) none of above; 30. The Vsg of Q5 should be: a)-1V, b)-0.85% c) 0.65% d)0.85% env 31. To obtain IREF-30μΑ , the value of R should be: a)250ohm; b)25Kohm; c)250Kohm; d)2.5Mohm; e 5Mohm. network is composed by 4 identical phase shifter. The phase shift of each phase shifter in degree should be...
Filter VC Filter 2 vCC VccPeak Detector VCC R3 R13 47:C1 U2 VCC vcc RT 0.1uFRS VM 10040 03 741 R12 C2 .01uF L1 VEE 74 R10 VEVEE R12 15.0V VCC R8 R2 2010: 85 % ko Co Input and 1st Gain Stage: What is the function of the RC configuration of Filter 1? What is the function of the first op-amp, U2? Band Pass Filter: What is the function of the band-pass filter of Filter 2? What is your...
(a) Draw a circuit to show the design of signal conditioning circuit that accepts a common mode input to drive an Analogue to Digital Converter (ADC) with a differential input. It should have pre-settable gains of X1 X5 and anti-aliasing filter allowing response up to 200Hz. (b) Calculate the component values for your signal conditioning circuit drawing for question (a). The overall maximum DC gain from input to the ADC should be 5 and the input resistance should be set to...
ONLY NEED HELP WITH III and IV PLEASE (e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the complete circuit is given by: (4 marks) (ii) The two cascaded stages form a bandpass filter, which only amplifies a specific range of frequencies. This range of frequencies is known as the passband. Using the values chosen in (a) for Figure...
For each filter mentioned in the following cases, first simulate the circuit using Multisim. You can get a plot of the transfer function that is called the Bode plot. From the right toolbar, select "Bode Plotter". Change initial (I) and final (F frequencies to 1Hz and 200 KHz, respectively. Use a Voltage AC source as the input signal. You do not need to change any parameter from voltage AC source Connect "Bode Plotter" to input and output of your circuit...
Problem 4 For the circuit in Fig. 3, frequency w a) Draw the impedance model of the circuit for a source b) Convert the voltage lence) and redraw the impedance model; (using Thevenin and Norton equiva- Source into a current source c) Using the results from part (b), derive the expressions to determine the resonance frequency of the circuit in terms of the circuit parameters; e) We would like to have a resonance peak gain frequency of fo equal to...
The circuit shown in Figure Q4-1 includes an audio source and the equivalent circuit of a loudspeaker that you have been asked to analyse. 4. a) Assuming the speaker is to operate at a single frequency of 200 Hz and is5 driven by a cosinusoidal signal with peak amplitude of 20 V; determine the equivalent impedance of the speaker When connected to the audio source, calculate the current flow i() When testing the loudspeaker detailed in Q4a) i), you can...
As you should recal in this class, there were several phases of groups throughout the semester. At times, two people in the class would end up in a group with a person who was in their group in the previous phase! In this problem, you should implement a function that could be used to help check that that doesn't happen. Write a program namesfind valid groups. This is a function that should take three parameter variables. The first parameter is...
Question 3. Unregulated supply Rz IL Vin IR Ib (a) The circuit on the right shows a series regulator connected to the output of an unregulated power supply. The transistor has B =50, and a 6 volt Zener diode is used. When the load current, Il, is 1 amp the de input voltage from the unregulated supply, Vin, is 11 volt, VBE = 1 volt and the Zener diode current, Iz, is 20 mA. For these conditions, calculate Iz (i)...
3. (10 pts) Draw a summing op amp circuit with two inputs, v, and v. The first input should have a gain of-5, and the second should have a gain of -2. You can use as many resistors as you want, but they must be 1kW resistors. (5) If we assume the positive and negative supplies to the op amp are +10 V and -5 V respectively, what values of input voltages (v and v) will keep the circuit in...