LAB EQUIPMENTS

DAC Interfacing Board for 8051 microcontroller > One channel DAC output, 8 bit input from the controller > External Power supply is to be Provided ±12V > Closed wooden / MS cabinet

LCD Interfacing Board for 8051 microcontroller > LCD Display of 2 lines and 16 >Characters / line > Closed wooden cabinet

8051 Microcontroller Kit > Processor : 89C51 Micro controller, 12MHz Clock speed > Program Memory RAM – 32KB > Data Memory RAM – 32KB > Program Memory EPROM – 32KB > 16 X 2 LCD Display > PC Keyboard is provided and also Reset and interrupt keys are provided (RRE Key) > Parallel I/O Bud Expansion > One no. of 8255 connections are terminated in one 26 pin FRC header (24 I/O lines) > Micro controller port lines are terminated with one 40-pin FRC Header > Digital I/O: On board 8 digit inputs can be given through 8 way dip switch > On board 8 digit outputs can be visible through SMD LEDS > Serial port: On chip serial port will be terminated in 9 pin D male connector > Built in power supply: Input – 230V AC > Output +5V / 3A, + 12V /0.5mA > Battery Backup : 1 No. of 3V lithium battery / 3.6V NICD battery

Digital Voltmeter >To measure(0-30V)DC supply

Op-Amp trainer kit > +5V & 12VDC Power Supply > +5V variable power source 2 Nos. > Adder, subtractor, inverter, > Non inverter modes of circuits (IC 741) > Patch cards > Wood / MS Box (Closed Type)

DC Regulated power supply (0-30V, 1A) > (0 - 30V), 1A Single Output > Input:230V AC ±10% 50 Hz > Line Regulation : 0.1% for ±10% line variation > Load Variation : 0.01% from No load to full load > Voltmeter (Digital): 7 Segment 3 Digit Voltmeter > Ammeter (Digital) : 7 Segment 3 Digit Ammeter > Protection : Overload & Short circuit > Indicator’s : Overload LED Indicator : Overload Buzzer Indicator > Voltage control :Coarse & Fine (Voltage Setting) > Current control :Coarse (Current Setting)

Closed loop speed control of AC motor > Power supply : 0-230V AC > Inbuilt firing circuit > Inbuilt power circuit > Single phase 0.5 HP Induction Motor

Speed control circuit using TRIAC for universal motor > Power supply : 0-110V AC > Firing Circuit using UJT > Isolation Transformer 230/110V > Pulse Transformer 1No > Single phase universal motor

Common Emitter Transistor Circuit kit for Input and output characteristics > Power Supply +15V > Amplifier Circuit Using BC 108 With Load > Wood / MS Box (Closed Type) > Input : 230V AC

Negative resistance Characteristics of UJT > Dual Regulated Power Supply (0 –18) V > UJT Characteristics Circuit Using 2N2646 > Wood / MS Box (Closed Type) > Input : 230V AC

Common Emitter Amplifier Circuit and test its frequency response characteristics without current series feedback > Power Supply +15V > Amplifier Circuit Using BC 108 With Load > Wood Box (Closed Type) > Input : 230V, AC

Pneumatic timer (ON-delay) type > 440V AC with (NO+NC) > timing range (0.5 sec to 60 sec)

Pneumatic timer (OFF-delay) type > 440V AC with (NO+NC) > Timing range (0.5 sec to 60 sec)

Push Button Switches with (NO+NC) >440V AC,5AMPS

SYSTEMS

KUTTY ELECTRICALS