honestly bro, we don't need to take college because of your channel, hats off sir
@sparky98673 жыл бұрын
Straight forward, and clear.
@ВалерійКубрак4 жыл бұрын
Extra high level of lecturing... Thank you.
@stanleykania71845 жыл бұрын
Great lecture.. thanks
@kobipeeri17887 жыл бұрын
Dear Jim. As I understand this ladder diagram, TR1 is energized until I press (stop 2). This is since rang 1 is close. Is this the meaning? Because if that is, why I need (CR1A) as holding relay?