Digital Electronics Lab , Theorems & A.C. Bridges

Logic Training Board on Gates using I.C., Model – LTB – 10.


FEATURES:

  • Regulated  short  circuit  proof  + 5, Volts  power  supply  suitable  to  the  experimental  board  is  builtin.
  • Circuit  is  drawn  on  a  painted aluminum  sheet  and  the  components  are  mounted  on  the  top  of  the  panel  for  better  and  clear  understanding.
  • A  complete  working  manual  with  theory,  circuit  details  and  operating  instruction  supplied  with  the  experimental  board.
  • Stackable  type  connecting  leads  suitable  to  the  terminals  are  supplied  with  the  board  for  easy  inter – connections  and  longer  life  of  the  terminals.
  • Outputs  of  the  gates  are  displayed  by  LED’s  which  have  Perspex  background  for  better  visibility.
  • To  test  the  logic  gates  in  both  positive  and  negative  logic’s,  three  test  sources  are  builtin  which  give  0  and  1  conditions  by  their  toggle  switches mounted on panel.
  • Experimental  board  operates  at  220, Volts, ± 10%  A.C.  of  50 Hz  and  ON/OFF  switch, LED  indicators  for  + 5 Volts  and  a  neon  lamp  for  mains  indication.
  • Weight : 2 Kg Approximately
  • Dimension : 252mm × 330mm × 72mm

EXPERIMENTS  :

  1. Two – input  positive  logic  gates  verification.
  2. Two – input  negative  logic  gates  verification.
  3. Three – input  positive  logic  gates  verification.
  4. Three – input  negative  logic  gates  verification.
  5. Construction  of  astable  multivibrator  using  gates.
  6. Study  of  R – S  Flip – Flops.
  7. Construction  of  Half – Adder  using  Gates.
  8. Construction  of  Half – Subractor  using  Gates.

OTHER  APPARATUS  REQUIRED  :

  1. One  a  General  purpose  C.R.O.  to  see  the  wave-forms of the multivibrator and a few resistors  and  capacitors.  “Scientech” make.  C.R.O.

 

Note: There may be any change in specification due to continuous R&D without any notice.

 

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