DOTTED WITH PUNCH CARD

DOTTED WITH PUNCH CARDNow, almost everywhere applied electronic machines and appliances, the programme of work which is carried out by using perforated paper tapes and cards. Therefore, it is easy from already used punch cards to pick up where the holes were located in one row. Essentially, this is a ready device for drawing dashes: apply to the centers of the holes, a ruler and a pencil or pen — under the card will remain clear dotted line.

Recommend to read

  • SIMPLE FREQUENCY COUNTERSIMPLE FREQUENCY COUNTER
    A diagram of the frequency to control the frequencies in a relatively narrow range offers the magazine "Radio Fernsehen Elektronik" of the GDR. It contains all 7 elements. The device...
  • DIMENSIONLESS CLAMPDIMENSIONLESS CLAMP
    The range of action of conventional clamps is significantly expanded, if the emphasis is extensible, as the wrench. It is done so. In an l-shaped bracket drilled and cut the hole for the...