Answer the following problems in detail.
problem 1) Sketch a well labelled schematic symbol of the common emitter transistor and briefly describe its voltage-current characteristics?
problem 2) A memory chip has 8 data lines and 16 address lines. What will be its size?
problem 3) What is the objectives of PSEN pin connection in 8051 microcontroller?
problem 4) prepare down the difference between ‘continuous injection’ and ‘pulsed injection’ in SI engines?
problem 5) Why is the electronic ignition system appropriate especially for modern automotive engines?
problem 6) Name the different sensors employed in electronic transmission management system?
problem 7) prepare down the advantages of using electronically controlled shock absorbers in automobiles?
problem 8) prepare down the difference between three-channel and four-channel ABS?
problem 9) Distinguish between antilock braking system and traction control system.
problem 10) What do you mean by key-less entry in cars?