Comprising 1 welding coil of 5 turns on former with insulated handle and short-circuiting pins,1 annular melting trough with insulated handle to show heating by induction,1 jumping ring which is thrown clear when primary current is started and a floating ring which remains freely suspended when primary current is flowing. Additional Information:
With rotary switch and a pair of 4 mm socket terminals. contains twelve standard preferred value non-polarised capacitors from 100 pF to 0.47 μF. Tolerance ±2%. Values are 100 pF, 220 pF, 470 pF, 1nF, 2.2 nF, 4.7 nF, 10 nF, 22 nF, 47 nF, 0.1 μF, 0.22 μF and 0.47 μF. Additional Information:
A simple form of D.C. motor with 2 pole armature wound with insulated copper wire and a permanent magnetic field provided by a removeable bar magnet, with a commutator and phosphor bronze brushes connected to 4 mm sockets, open construction, all parts visible. Additional Information:
Wide spaced heavy gauge copper wire coil to carry current upto 10A is mounted on a base with 4 mm socket terminals. A platform is supported across the centre of the coil to show the field by use of iron filings or a small compass. Dimension of coil 150 x 50 mm diam. Additional Information:
Set of two units. Each unit is fitted with one morse key, one sounder and on/off switch for battery, with two battery and two line terminals. All connections are visible. Each unit is workable on 4-6 volts D.C. Additional Information:
Comprising 112 copper constantan couples inseries and arranged in the form of a rectangle, with sensitive area of 18 x 22 mm. With a metal cone to increase directional selectivity. The inner surface of the cone is polished. With a pair of 4 mm sockets, on stand.The e.m.f. of the pile is of the order of 4 mV per °C difference between the hot and cold junctions. Additional Information:
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Technical Specification of Digital Electronics Lab Training Kits
Basic logic gates using six TTL ic's (6 in 1).
RTL Logic Gates (5 in 1).
Basic Logic Gate using Discrete Components (7 in 1).
Digital Logic Trainer (Logic Gates, Booleon Identities.
Verification of truth tables of Logic Gates using Universal Gates
Circuit Designer Board.
Logic gate circuit trainer.
4 Bit Adder & Subtractor Circuits using IC 7483.
Digital Full Adders & Subtractors using NAND Gates.
Study of various types of Flip-Flops.
4 Bit Counters (Synchronous & Asynchronous).
4 Bit Shift Registers.
Encoder & Decoder Circuits.
16 to 1 line Multiplexer & 1 to 16 Line Demultiplexer.
4/8 to 1 line Multiplexer.
4/8 to 1 line DeMultiplexer.
RAM Circuit using IC 7489.
TTL-CMOS, CMOS-TTL Interfacing.
Arithmatic/Logic Unit (ALU).
Analog to Digital Converter.
Digital to Analog Converter.
Analog to Digital Converter and Digital to Analog converter (combined).