answer a & b pls tq

TMA2 July 2018-1 IRead-Cnlyl Compatibility Model -Word File Home Insert Design Layout Reterences Mailings Review View lell me what you want to do. Sign in share Question 1 (20 marks) A circuit with PIC18F4550 microcontroller is interfaced to a DAC0808 and an Op- Amp as shown in the figure below VCC-5V IREF -2mA RREF-2.5k DO VREF5V 15 D2 D3 DAC0808 D4 D5 D6 D7 2.5k RB3 RDA RB6 10 12 OP AMP OUTPUT 0.1 uF VEE-15V A program written in assembly language targeted for the circuit above is listed as below: + 130% e a @ 24 10/2018 TMA2 July 2018-1 IRead-Cnlyl Compatibility Model -Word File Home Insert Design Layout Reterences Mailings Review View lell me what you want to do. Sign in share Question 1 (20 marks) A circuit with PIC18F4550 microcontroller is interfaced to a DAC0808 and an Op- Amp as shown in the figure below VCC-5V IREF -2mA RREF-2.5k DO VREF5V 15 D2 D3 DAC0808 D4 D5 D6 D7 2.5k RB3 RDA RB6 10 12 OP AMP OUTPUT 0.1 uF VEE-15V A program written in assembly language targeted for the circuit above is listed as below: + 130% e a @ 24 10/2018