Digital Logic Trainer Model ETR 014

A) LOGIC GATES USING DIGITAL ICS, DIODES & TRANSISTOR TRAINER Model ETR 014/1: - Four Input Switches -Four Line Driver - One LED indicator to indicate power input - On-board Circuita - 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. B) MULTIVIBRATOR CURCUIT TRAINER USING GATES Model ETR 014/2: - 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 powe supply : 230 VAC - All interconnections are made using 2mm banana patch cords - Bare board Tested Glass Epoxy PCB is used C) GATES, EQUATION, THEOREM TRAINER Model ETR 014/3 - 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 cord - Bare board Tested Glass Epoxy PCB is used - Set of 2 mm Patch cords for interconnections