Please can you explain why a 13-bit analogue-to digital-convertor (ADC) is often used in pulse code modulation (PCM) when only 8-bits are transmitted. Then, why following compression in PCM, how and why is an inverter used?
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Please can you explain why a 13-bit analogue-to digital-convertor (ADC) is often used in pulse code modulation (PCM) when only 8-bits are transmitted.
Then, why following compression in PCM, how and why is an inverter used?
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- discuss the use of Pulse Width Modulation (PWM) technique in a full-bridge inverter. Please answers briefly19. With necessary diagrams and equations, describe the operation of different types of single-phase PWM inverters. Compare multiple-pulse and sinusoidal pulse modulation schemes with single-phase PWM scheme.Microprocessors; Draw the figure for flag-bits allocation in an 8086 microprocessor. Explain shortly the meanings of letters used for each flag statues in Assembler.
- Suppose a ring oscillator is built from N inverters connected in a loop. Each inverter has a minimum delay of tcd and a maximum delay of tcd. If N is odd, determine the range of frequencies at which the oscillator might operate.Design a 3-bit synchronous binary counter using JK flip-flop. State Table: 3-bit synchronous binary counter:In a digital communication, explain all the methods/mechanism used for the minimization of Bit Error Rate (BER). Also state that which method/mechanism is preferred and why?
- Q: Show, how to use the ROM circuits to multiply two binary numbers each of two bits.(DSD)The initial state of the four-bit synchronous binary addition counter Q3Q2Q1Q0 is 1100. After 8 CP clock pulses, its state Q3Q2Q1Q0 changes to ----?How would you manipulate this equation to get it into a format where you can draw it as a NAND and inverter gates logic diagram and a NOR and inverter gates logic diagram?
- When Inverters are used as the input to a NAND gate, the circuit performs what logic function? When Inverters are used as the input to a NOR gate, the circuit performs what logic function? A point in a logic circuit labelled STB3 can assume which of the following states ? a.binary 0 b.binary 1 c.either binary 0 and 1using only nand gates and inverters and alternate symbols where appropriate, draw the logic for the equation: F(A,B,C) = Em(3,4,5,6,7) + Ed(0)Draw the schematic of the designed decoder (using 2-input & 3-input NAND gates, and one inverter):