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  1. M

    IBM LX42 printer schematics

    Who can help me with IBM (Netherlands) made LX42 printer scematics? THNX in advance!
  2. M

    B type tapers

    Hi, Can anyone help me with the dimensions of the B type tapers? Drill chuks use this type (fe B22, B18, B16 etc). I want to design an dadapter to that. the only I know is the number after the B is the bigger (major) diameter of the cone in mm. At B22 fe it is 22mm. I know there are adapters...
  3. M

    3phase motor control

    Hi All, Who can advise me a simple circuit for 3phase (variable freq) control? I am looking for a circuit what gives me 3 outputs (120-120deg shifted). The uotputs can be ttl or any pulse (at zero crossing fe) and the input can be an external pulse (clock) source or any control signal...
  4. M

    3phase control circuit

    Hi All, Who can advise me a simple circuit for 3phase (variable freq) control? I am looking for a circuit what gives me 3 outputs (120-120deg shifted). The uotputs can be ttl or any pulse (at zero crossing fe) and the input can be an external pulse (clock) source or any control signal...
  5. M

    3phase controll thruogh pronter port bits

    Does any one knows any ideas (sw-hw) how can I get three phase controll signals direct (3bits) or alternate (6bits) to controll FETs or bridges throug an LPT port of a PC. I am going to use it to drive motors with variable frequencies. thnx.
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