To save the DAC from negative transients the device connected between OUT1 and OUT2 of AD 7523 is
(a) p-n junction diode
(b) Zener
(c) FET
(d) BJT (Bipolar Junction transistor)
This question was posed to me in unit test.
This question is from Interfacing Digital to Analog Converters, Stepper Motor Interfacing and Control of High Power Devices Using 8255 in portion Basic Peripherals and their Interfacing with 8086/88 of Microprocessor