(a) For the following ADC circuit, let Vref = 1 V. Determine the output of the comparators and the binary output if Vin=0 (b) Vin=0.23 (c) Vin=0.51 (d) Vin = 0.8 analog imput Vo www 77V* www 3/V* wwwww 3/V* R R R www www R R B R V*-reference voltage W W Ws W4 W3 W W Priority Encoder MSB (a) 000 0000 binary output-000 (b) 000 0001 binary output-001 (c) 000 1111 binary output=100 (d) 011 1111 binary output=110 LSB 3 bit ADC -o Y Y - Yo