Prosematic has no relation to any manual transmission.
automation of manual? the only example u might find in Pakistan is old Toyota MR2 which are very very rare.
prosematics are conventional torque converter automatic and have following differences
- the gears are laid in a different way
- instead of a single clutch housing that disconnects engine from transmission, there are clutch packs (that slip to aid gear changes) and torque converter (that slips to minimize jerky behaviour, allow engine to generate enough torque to move)
- gear ratios are entirely different and may vary a little due to torque converter lock behavior
last to understand torque converter, think of it as a turbine and engine using transmission fluid pressure to rotate it when engine is at idle rpm generating lil torque, the turbine doesn't rotate and the transmission fluid just swishes around, when engine is revved and enough torque is present to move the wheels, torque converter rotates the wheels with it. the rpm at which the torque converter is fully engaged(like fully released clutch) is called stall rpm at which the behavior can be said to be similar to a manual transmission. if the engine's rpm (hence torque generated) is high enough but the wheels still don't rotate(e.g. brake or handbrake engaged, very steep incline) the energy is dissipated in form of heat. the auto transmission fluid heats up and may damage the transmission.
