(b)How many 3-to-8 line decoders with an enable input are needed to construct a 6-to-64 line decoder without using any other logic gates?
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(b)How many 3-to-8 line decoders with an enable input are needed to construct a 6-to-64 line decoder without using any other logic gates?
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- 1. A standard TTL gate performs what logic function for positive logic? 2. If all inputs of a TTL gate are binary 1, the output will be 3. The typical TTL logic levels are: Binary 0= 4. MOS combining both P- and N-channel in series is called 5. The CMOS logic levels are: binary 0 = volts and binary 1 = volts. volts and binary 1 = ______ volts.d) Draw the schematics of 4-bit synchronous and asynchronous MOD-8 counters and comment on their pros and cons. e) Calculate the noise margin for a logic gate with the following logic levels: VIL = 1.1 V, VIH = 3.2 V, VOL = 0.6 V, VOH = 4.0 V.1E. Write a VHDL code for all Logic Gates and verify Output waveforms. 2E. Write a VHDL code for Half Adder and verify Output waveforms. 3E. Write a VHDL code for Full Adder and verify Output waveforms.
- A d. B Figure 1 3. Referring to the logic circuit in Figure 1, determine: a. The simplified Boolean expression. b. The output waveform. C H c. Due to fabrication errors, lines d and f were shorted to the supply voltage. What happens to the output of the circuit? d. Your hardware resources are limited to 2-input NOR gate only. Draw the gate schematic of the simplified Boolean expression in 3(a).2. Design 6 lines to 64 lines Decoder using IC# 74138. You can use other logic gates/IC, if necessary.Q4(a) Adder is divided into three types which are half adder, full adder, and parallel adder. Illustrate the implementation of full adder using half adder with necessary logic gates. (i) (ii) Figure Q4(a)(ii) shows the input timing diagram for a full adder. Illustrate the timing diagrams for output S and Cout- Cin Cout Figure Q4(a)(ii)
- Q4(a) Adder is divided into three types which are half adder, full adder, and parallel adder. Illustrate the implementation of full adder using half adder with necessary logic gates. (i) (ii) Figure Q4(a)(ii) shows the input timing diagram for a full adder. Illustrate the timing diagrams for output S and Cout- B Cin Cout Figure Q4(a)(ii) (iii) Given A = 111001 and B = 100010. Construct a 6-bit parallel adder to solve for A + B.2-bit half-adder using logic gates and or not. Please type answer no write by hend.Realize the following function ; " on the image " using a(a) 4-to-1 multiplexer, and draw the logic diagram.(b) 8-to-1 multiplexer, and draw the logic diagram.You may use external gates if needed.
- hi, i have a problem with this logic gate question. can you please help me.4- Design the logic circuit of 4-to16 decoder using basic logic gates. Find its truth table and logic diagram. 5- What is the purpose of encoder circuit? 6- What is the purpose of decoder logic circuits?Consider a family of logic gates that operate under the static discipline with the following voltage thresholds: VI=1.5V, VOL=0.5V, VIH=3.5V, and VOH=4.4V. a. What is the lowest voltage that can be output by an inverter for a logical 1 output? Explain. b. What is the highest voltage that must be interpreted by a receiver as logical 0? Explain. c. What is the lowest voltage that must be interpreted by a receiver as logical 1? Explain.