Using an H-bridge, you can stop the DC motor at a certain position by applying a 0101 or 1010 signal to the 4 terminals.


You can also stop it at a certain position by driving it forward then backward at very high frequency which make the 'juggling' unnoticed and the motor looks like stationary.

Ignoring all other aspects and focusing on stopping the motor at a specific position...which of these two methods is better?


Question: Show Windows 7 logon time?
Answer: You can also use 

systeminfo


and next to 

System Boot Time:


It will be in the format

9/17/2011, 10:16:38 PM