speed of the d.c. motor is controlled by using ATMEL89C52 lmicrocontroller ,feedback from optocoupler. the circuit diagram can be seen above(click on the diagram to get larger view) the motor speed is controlled by the use of transistor as control switch varying the dutycycle of the switching signal to the transistor varies the power of [...]
Microprocessor Questions
8085 : 1. What are the various registers in 8085? – Accumulator register, Temporary register, Instruction register, Stack Pointer, Program Counter are the various registers in 8085 . 2. In 8085 name the 16 bit registers? – Stack pointer and Program counter all have 16 bits. 3. What are the various flags used in 8085? [...]
