Electronic Logic Gates Trainers Model ETR 008

LOGIC GATES USING DIGITAL ICS, DIODES & TRANSISTOR TRAINER Model ETR 008-01  Four Input Switches  Four Line Driver  One LED indicator to indicate Power input.  On-board Circuits  AND Gate  Nand Gate  OR Gate  EX-OR Gate  Variable DC power supply : + 5 V  All interconnections are made using 2mm banana Patch cords.  Bare board Tested Glass Epoxy PCB is used.   MULTIVIBRATOR CURCUIT TRAINER USING GATES Model ETR 008-02  Two Input Switches  Two LED Driver  Fixed Clock  One LED indicator to indicate Power input.  On-board Circuits  Astable Multivibrator  Monostable Multivibrator  Bistable Multivibrator  Fixed AC power supply : 230 VAC  All interconnections are made using 2mm banana Patch cords.  Bare board Tested Glass Epoxy PCB is used.   GATES, EQUATION, THEOREM TRAINER Model ETR 008/3  Four Input Switches  Four LED Driver  One LED indicator to indicate Power input  On-board Circuits  4 Nos. of AND Gate  4 Nos. of OR Gate  3 Nos. of XOR Gate  4 Nos. of NAND Gate  4 Nos. of Hex Inverter  Fixed AC power supply : 230 VAC  All interconnections are made using 2mm banana Patch cords.  Bare board Tested Glass Epoxy PCB is used.  Set of 2mm Patch cords for interconnections   ARITHMETIC LOGIC CIRCUIT Model ETR 008-04  Eleven Input Switches  Four LED Driver  One LED indicator to indicate Power input.  On-board Circuits  Arithmetic Logic Unit  Fixed AC power supply: 230 VAC  All interconnections are made using 2mm banana Patch cords.  Bare board Tested Glass Epoxy PCB is used.  Set of 2mm Patch cords for interconnections