Electronics and Electricals

To verify Ohm's law i.e. V = IR Instrument consists of Two moving coil meters to measure voltage & current, One wire wound Potentiometer, Circuit diagram Printed Connections brought on terminals for connecting 6 Volts battery & One wire wound Resistance and power supply

To study RC time constant using various sets of Resistance & Capacitors. Instrument comprises of DC Power Supply with selector switch to select different voltages, One Microammeter, Circuit diagram is Printed, Terminals are provided for connecting different values of Reistance & Capacitors, with set of Resistor-Capacitors. Dimension 8"x6"x3".

To Calculate Charge & Discharge time of a Condensor. Instrument consists of High voltage DC Power Supply 100VDC/30 mA, 3 Capacitors (Paper Type) connected can be selected using toggle switches & One Neon lamp. Dimension 8"x6"x3".

To trace Hystersis curves. Instrument comprises of AC Power Supply 3-15 VAC, Output selectable using band switch, Circuit daigram for BH Curve Printed, Components connected panel, provision for connecting external Inductance, Input & Output Connections brought on terminal. C.R.O. 10 MHZ Type TE-97. Dimension 16"x8"x3".

Instrument comprises of DC Regulated Power Supply 0-10 VDC/500 mA, two round meters (One Voltmeter & One Galvanometer), Three set of Resistances mounted on panel, connections of Supplies, Meters & Resistances brought on terminals. Dimension 10"x8"x3".

To plot Frequency Vs Current Characteristics of LCR circuit, connection in series parallel. Instrument comprises of 1 Resistance, 1 Capacitors, & 1 Insductance connected & connections brought out at Terminals. 2 AC moving coil meters to measure voltage & current with Audio Frequency Function Generator TE-93. Dimension 10"x8"x3".

To calculate AC power factor of LCR circuit when connected in series on AC voltage. Instrument comprises of AC Power Supply100 V, selectable using bandswitch, 2 AC moving coil meter to measure voltage & current, 1 Resistances, 1 Capacitors & 1 Inductance connected & connections brought out on terminals. Dimension 10"x8"x4".

To study RC circuit as Low Pass & High Pass Filters. Circuit diagram for low Pass, High Pass Filter Printed, Three Resistances, Three capacitors are provided and connections brought out on terminals. OPT Audio Frequency Function Generator TE-93.

To study effect of Positive & Negative Clipping & Clamping on Sine Wave. Two fix Output DC Power Supplies connected in series of Diodes for Positive & Negative Clipping, Circuit diagram for Clipping & Clamping Printed, Components placed inside & connections brought at terminal. Dimension 8"x6"x4". OPT Audio Function Generator TE-93. C.R.O. PSAW -97.

To study Efficiency & Ripple factor in case of Half wave, Full wave & Bridge rectifier on load & study filters. Instrument comprises of AC Power Supply, 2 meters to measure Output Voltage & current, Junction Diodes, Filter Circuit kit, load Resistances selectable using toggle switches & all important connections on terminals. Dimension 10"x8"x4". Optional Digital AC Millivoltmeter.

To verify Superposition, Norton's Thevinin's & Maximum Power Transfer Theorems. Instrument comprises of 3 Fixed output DC Power Supplies of 12V & 5V at 100 mA current, 4 moving coil meters, Circuit diagram for all the 4 Theorems Printed on the front panel & connections of Supplies, Meters, Resistances & Potentiometers brought on Terminals

Instrument consists of Two Fixed output DC Regulated Power Supplies of 12V & 5V at 500 mA current, Three moving coil meters, Circuit diagram Printed on the front panel & connections of Supplies, Meters & Resistances brought on terminals.

Instrument consists of One Fixed output DC Power Supply of 12V at 250 mA current, Two moving coil meters, Circuit diagram Printed on the front panel & connections of Supplies, Meters & Resistances brought out at 4mm Sockets.

Instrument comprises of One Fixed output DC Power Supply of 12V at 250 mA current, Two moving coil meters, Circuit diagram Printed on the front panel & connections of Supplies, Meters & Resistances brought out at 4mm Sockets.