5) Implement 4-input function using 2-input LUT: F (a, b, c, d) = 1 on sets 1, 3, 5, 7, 8, 10, 12. Draw MUX-based curcuit. #abc d F 0 1 23 2 45678 5 6 8 9 10 11 12 13 14 15 345 MUX-based

18.) Choose the 8088 signals that are used to generate ROMRD. a.) IORD b.) IO/M c.) ALE d.) WR e.) RD

A temperature sensor operates in the range of 0 to 80 degree Celsius and it is converted into voltage output between 0 to 8 volt. If the 4 bits ADC is used, then answer the following questions. 1) Draw a quantization map 2) If the temperature is 20 what will be the digital output from ADC, show your computation. 3) If we pass through result from ADC back to DAC what is the temperature value. Show detail computation.

What is the purpose of circuit 1 and 2 (highlighted)? How they work? Figure 13. Basic structure of a standard /O port bit Circuit 2 To on-chip peripheral Analog Input Altornate Function Input onvoff I Circuit 1 onlotf Read Voo TTL Schmitt trigger Protection diode on/off Input driver vo pin Write TOutput driver Voo A Protection diode P-MOS Output control Ves N-MOS Readwrite From on-chip peripheral Vss Push-pul, open-drain or deabled Circuit 2 Alternate Function Output ai14781 Bit setireset registers Output data register Input data register SK KH