- •Suleyman demirel university
- •Contents
- •Preface
- •Preliminaries 1. Resistors’ colored codes.
- •Preliminaries 2. Measurements with digital multimeter.
- •Laboratory work # 1. Diode applications
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
- •Laboratory work # 2. Realization of logic gates with transistors.
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
- •A. On, on, on b. On, on, off c. Off,on, off
- •A. 1 p-n-junction b. 2 p-n-junctions c. 3 p-n-junctions
- •A. On, on, on b. On, on, off c. Off,on, off
- •A. On, on, on b. On, off, off c. Off,on, off
- •Laboratory work # 3. Logic gates.
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
- •A. 1 b. 2 c. 3 d. 4 e. 5
- •A. Xor b. Xnor c. Nor d. Nand e. And
- •5. Nor is dual to a. Xor b. Xnor c. Nor d. Nand e. And
- •6. Or is complement to a. Xor b. Xnor c. Nor d. Nand e. And
- •A.1 b.2 c.3 d.4 e 5
- •Laboratory work # 4. Seven-segment displays
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
- •A. Makes the several systems compatible b. Makes the two systems compatible c. Makes the two systems compatible even though each uses a different binary code
- •A. 0,0,1 b.1,0,1 c.1,1,0 d.0,1,0 e. 0,1,1
- •Laboratory work # 5. Four-bit binary parallel adder.
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
- •A. Binary numbers b. Binary variables
- •A.Sequential; three
- •Test questions
- •A.Sequential; three b. Sequential; two c. Combinational; two d. Combinational; three e. Sequential or combinational; three
- •E. The sum of two bits and a previous carry, … the sum of two bits
- •Lab work performance.
- •Test questions
- •A. 1 b. 2 c. 3 d. 4 e. 5
- •A. Xor b. Xnor c. Nor d. Nand e. And
- •Laboratory work # 8. Decoder and demultiplexer.
- •Preparation to lab work.
- •Lab work performance.
- •Table #1
- •Table #2
- •Test questions
- •E. Converts binary information from n input lines to m output lines
- •Laboratory work # 9. Encoder.
- •Preparation to lab work.
- •What discrepancy may be for this scheme? lab work performance.
- •Test questions
- •Laboratory work # 10.
- •Test questions
- •A. Enable input of decoder b. Disable input of decoder
- •E. Disable input of multiplexer
- •Laboratory work # 11. D- flip-flop.
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
- •A. Rs and clocked rs b.Rs or clocked rs c. D d. Jk e. T
- •A. Rs b. Clocked rs c. D d. Jk e. T
- •A. An expression to describe next state of the circuit
- •A. 1 b. 2 c. 3 d. 4 e. 5
- •Lab work performance.
- •Test questions
- •E. Decoder with enable can be used as multiplexer
- •A. 0000, 0001, 0010, 0011 b. 0000, 1000, 1100, 1110 c. 0000, 1000, 1001, 1010 d. 0000, 1000, 0001, 1001 e. 0000, 0001, 1000, 1001
- •A. 1, 0, 1
- •Test questions
- •A. A, c, d, e, f, g b. A, c, d, e, f c. A, b, c, f, g d. C, d, e, f, g e. A, b, c, d, e, f
- •A. To make a device active b. To provide the normal device’s operation
- •Laboratory work # 14. Bidirectional shift register.
- •Preparation to lab work.
- •Lab work performance.
- •Test questions
Test questions
1. Function # _____ corresponds to function AND of 3 variables.
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A. 1 b. 2 c. 3 d. 4 e. 5
2. The truth table for XOR gate is:
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3.A small-scale integration (SSI) device contains __________ gates in a single chip.
A. thousands of B. From10 to 1000 C. More than 100
D. From 10 to 100 E. less than 10
4. (XY)´ is algebraic expression of ________ function.
A. Xor b. Xnor c. Nor d. Nand e. And
5. Nor is dual to a. Xor b. Xnor c. Nor d. Nand e. And
6. Or is complement to a. Xor b. Xnor c. Nor d. Nand e. And
7. A buffer produces the _____ function.
A. complement B.dual C. transfer D. inhibition E. implication
8. Inverter can have _____ input (s). A. 1 B.2 C. 3 D.4 E. A lot of
9. For the gate below function F is correspondent to column ____.
A.1 b.2 c.3 d.4 e 5
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10. Duality principle states that every algebraic expression
remains valid if the operators and identity elements are changed.
remains valid if the operators and identity elements are interchanged.
deducible from the postulates of Boolean algebra remains valid if the operators and identity elements are changed.
deducible from the postulates of Boolean algebra remains valid if the operators and identity elements are interchanged.
deducible from the postulates of Boolean algebra remains valid if the operators are changed.
Laboratory work # 4. Seven-segment displays
Aims: investigate 1-digit and 2-digit seven-segment displays operation, understand the process of code conversion for the device, and make a comparison between 1 and 2 digit seven-segment displays.
Preparation to lab work.
Learn the information about seven-segment displays
Consider scheme of experiment 4A and draw it using Scheme Design System.
Answer the questions below in written form.
What is an order to count pins of a chip?
What is a code conversion?
What is a BCD-to-seven-segment decoder?
What is the way to obtain #6 (or 2, or3 and so on) on the display?
Show the situation of segments from a to g on the display.
If we apply +5V to segments b and c we can see #____ on the display.
How many pins has the chip of seven-segment display got?
What shall we do with pins #3, 5, 8?
Show seven-segment display internal structure with LEDs.
What is another name of a seven-segment display?
What is the difference between conversion and coding of a decimal number?
Show the differences between 1- and 2-digit seven-segment display.