xy' F FIGURE PE2.4
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What truth table is implemented by the logic diagram in Fig. PE 2.4 ?
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- A. 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)b) Use the ALU 74181 in the figure below and the tables (one is enough; second maybe, need to check the new kit) to implement : A + B, A – B, A. B. (MSB) (LSB) 10 (MSB) F3 F2 F1 FO S3 Cn+4 16 s2 20 U14 15 S1 14 so A3 A2 A1 AO B3 B2 B1 B0 M Cn 24 23 22 21 28 27 T26 25 (LSB) (MSB) (LSB)(MSB) (LSB) And given that under M = 1 the circuit performs the following arithmetic and logic functions according to Table 11.1. Input selection S3 Output M-H S2 SI Cn=L. F3 F2 F1 FO A 1 -A В -B A&B AxB 1 A'B 1 Ax(-B) (-A)xB (-A)x(-B) 1 1 ACTIVE HIGH DATA M-L: ARITHMETIC OPERATIONS SELECTION M-H LOGIC s3 s2 s1 so Ino carry) (with carry) F-A PLUS 1 F- LA + B) PLUS 1 F- (A + BI PLUS 1 FUNCTIONS L L F-A F-A+B F-AB F-A H FA+B F-A+T F- MINUS 1 12s COMPL) F-A PLUS AB F- IA + BI PLUS AB L L L L F-0 F-ZERO F- AB F-A PLUS AB PLUS 1 F- (A + BI PLUS AB PLUS 1 L L L H L F-AOB F- AB L L F-A MINUS B MINUS 1 F-A MINUS B F- AB MINUS 1 F- A F-A PLUS AB PLUS1 F-A PLUS B PLUS 1 F- IA + B PLUS AB PLUS 1 L H L F-A PLUS AB…EENG226 SIGNALS AND SYSTEMS PLEASE SOLVE A B C D
- (For each pair of terms, provide a definition of each and explain their similarities and their differences. Include discussions of benefits and drawbacks as appropriate. 1) Aluminum vs. copper conductors in electrical systems 2) Fuses vs. circuit breakers in electrical systems TRANSPAR I p. 5Note: Some figures show MOSFET or Diode- treat them as ideal switches S1, S2. 1) In the circuit below, what is the output voltage, if the input voltage is 100 V and the left switch (Sw1 is on 75% of a period of 100 us? Use the energy balance principle taught in class. Vin Sw1 D1 L1 C1 VoutDerive expressions for the Thévenin voltage and resistance “seen” by the detector in the Wheatstone bridge in Figure 2.66. (In other words, remove the detector from the circuit and determine the Thévenin resistance for the remaining two-terminal circuit.) What is the value of the Thévenin voltage when the bridge is balanced?
- 2:34 ull 4G I moodle1.du.edu.om An RTD forms one arm of a Wheatstone bridge as shown in the figure. The RTD is used to measure a temperature with the bridge is operated in a balanced mode. The RTD has a resistance of 252 at a temperature of 0°C and a thermal coefficient of resistance a=0.003925C-1. The value of the variable resistance R, must be set to 41.485 Q to balance the bridge circuit. Determine the temperature measured by the RTD where R2=R3=1002 R2 R3 RTD RRTD E, Select one: O a. 42002.50. Find Iy in the network in Figure P2.50. TV 2 mA ( A ΓΚΩ 1 ΚΩ 1 ΚΩ Σικά FIGURE P2.50 12VA list of resistor values that can be used for this problem have been provided as an image. Complete the design problem using the information given as well as Figure 2.1a. Include all calculations and steps. Ignore the MultiSIM aspect of the question, and ignore the MultiSIM input sections when filling out Table 2.2. Thank you very much!
- i) | For the network shown in Figure B22 , assume E = 18V, Diode Di as silicon and D2 Germanium, R1-3KQ and R2-2KQ. Calculate, Current I1, Current Ip2 iii. Voltage across resistor R2 R1 D1 D2 R. +.Q2 is a composite NPN made up of r pieces of Q1 silicon transistors connected in parallel with each other as VBE illustrated. If a voltage VBE is applied, what is the effective Is₂ of Q2 with respect to Isı if Ic₁ = Is₁e V™ ? Ici Ici ICI Ic2 Ici Ici Ici Q1 F VBE OIS2 = Is₁e¹ ○IS2 = Isı ln(r) OIS2 = =- IS1 OIS2 = rIsı +Q2 = F VBE Ic₁ Ic₁ F VBE Ic₂Nichrome ribbon resistor elements each has a resistance of 1 ohm. The element is made from sheet of nichrome alloy, 0.025 cm think. If the width of the ribbon is 0.3cm, what length is required per element in cm? Assume specific resistance of nichrome alloy to be 109microOhm-cm.