Category
Battery Eliminator
The Battery Eliminator is designed to be safe & reliable source of low voltage, DC power use in class rooms. It is comprised of a heavy duty transformer with copper wire for better durability of product. It allows teachers to conduct experiments requiring a variety of direct voltages while avoiding the decreased characteristics of dry cell.
P N Junction Diode Characteristics Apparatus
P N Junction Diode Characteristics Apparatus has been designed to plot forward and reverse bias Characteristics of P N Junction Diode. The instrument comprises if the following builtin parts: 1. Two continuously variable DC Regulated power supplies of 0-30Volts & 0-3Volts Specifications of Regulated Power Supply: Input Voltage : 230V ± 10% AC, 50 Hz Load Regulation : ±0.2% Line Regulation: ±0.05% Ripple: Less than 3mV R.M.S. Protection against Short Circuit & Overload 2. Two meters to measure voltage & current are provided on the front panel with connections brought out on sockets / terminals. 3. Two P N Diodes are mounted inside the cabinet with connections brought out on sockets to plot the forward and reverse bias characteristics.
Zener Diode Characteristics Apparatus
Zener Diode Characteristics Apparatus has been designed to study Forward and Reverse Bias Characteristics of a Zener Diode. The instrument comprises if the following builtin parts: 1. One continuously variable DC Regulated Power Supply of 0-15V with output brought out at 4mm sockets. 2. Two meters to measure voltage & current are mounted on the front panel & connections brought out at 4mm sockets / terminals. 3. One series Resistance & three Zener Diodes (3.3, 6.2, 9.1V) has been provided on the front panel with connections brought out at 4mm sockets.
