• SEMI CONDUCTOR DEVICES & CIRCUITS TRAINER KITS-900B

PN Junction Diode Characteristics
Zener diode characteristics
Transistor characteristics
(CE,CC & CB)
FET characteristics
UJT characteristics
Half and Full wave rectifiers with filters
Two stage RC coupled amplifier
Transistor amplifier (CE, CC & CB)
Two stage FET amplifier
Class A,B,C & AB amplifier
RC phase shift oscillator
Hartely oscilloator
Wein bridge oscillator
Crystal oscillator
Voltage feedback amplifier
Current feedback amplifier
Collpits oscillator
Tuned voltage amplifier
Class C tuned power amplifier
Class A power amplifier
Class B push pull amplifier

• DECADE RESISTANCE, CAPACITANCE & INDUCTANCE BOXES

Features:

Rugged rotary switches in low contact resistance
Scracth proof Anodized printed front panel, it gives an elegance look and
longer life
Fuse protection against overload and misapplication
Housed in an attractive powder coated metal boxes

• DECADE RESISTANCE  BOXES

Low contact resistance
Non inductive power resistance

Decade Resistance box in 4-decades

Range: 10 ohms to 100 Kohms
Model: DRB-614

Decade Resistance box in 5-decades

Range: 1 ohms to 100 Kohms
Model: DRB-604

Decade Resistance box in 5-decades

Range: 10 ohms to 1.0 Mohms
Model: DRB-605

Decade Resistance box in 6-decades

Range: 1 ohm to 1.0 Mohms
Model: DRB-606

Decade Resistance box in 7-decades

Range: 1 ohms to 10 Mohms
Model: DRB-607

• DECADE CAPACITANCE BOXES

Features :

Suitable for Frequency Characteristics in the range of Audio to High frequency
Suitable for filter design exercise & experimentation
Low residual capacitance

Deacade Capacitance Box in 4-decades

Range: 100pF to 1uF
Model: DCB-404

Deacade Capacitance Box in 5-decades

Range: 100pF to 10uF
Model: DCB-405

Deacade Capacitance Box in 5-decades

Range: 10pF to 1uF
Model: DCB-415

Deacade Capacitance Box in 6-decades

Range: 10pF to 10uF
Model: DCB-406

• DECADE INDUCATNACE BOX

Features :

Low residual Inductance
Low contact resistance
Precision non inductive power resistance

Decade Inductance Box in 4-decades

Range: 10uH to 100mH
Model: DIB-514

Decade Inductance Box in 4-decades

Range: 1mH to 10H
Model: DIB-504

Decade Inductance Box in 5-decades

Range: 1uH to 1H
Model: DIB-505

Decade Inductance Box in 6-decades

Range: 10uH to 10H
Model: DIB-506

• DIGITAL ELECTRONICS TRAINER KITS-HiQ-900D series

These kits introduces the students to the basic principles of  digital circuits and allows

Basic Logic Gates Trainer
Flip-Flops, Counters & Shif Registers
Half, Full Adder, Half Subtractor & Full Subtractor
4-Bit, Binary Full Adder
4-Bit, Shif Register
RS Filp-Flop using Gates
4-Bit Synchronous Binary counter
4-Bit Ripple counter
Module-n counter
Decade counter
4-Bit Up/down counter
4-Bit Ring counter
4-Magnitude comparator
4-Bit Arithmetic logic unit
BCD to 7-segment decoder
8 to 1 Multiplexer and de-multiplexer
1 to 16 Demultiplexer
8-Bit A to D Conerter
8-Bit D to A Converter

• DIGITAL IC TRAINER FULL SYSTEM

Specificatons:

On-board 2-input Gates NAND,NOR, AND,OR & EX-OR 4nos.each 4-input Gates, NAND & NOR 2nos.each, Hex-Inverter 6nos. 7-segment decoder, shift register, magnitude comparator  -1no.each & JK Flip Flops -4nos. Decade counter, synchronous counter, up/down counter & 4-bit adder 1no.each. TTL compatable High & Low setting bounceless switches With  LED indicators 10nos. TTL High or Low LED indicators 10nso. Square wave clock selection 1Hz & 10Hz 1no.each Single shot bounceless +ve & -ve pulse 1no.each Buil-in regulated DC power supply: 5v @1.0Amp. With short circuit protection All  the IC  input and output pin connections provided on the panel through 2mm sockets for making interconnections

• DIGITAL TRAINER (Using IC bases)

Specifications :

Machine contact IC bases provided on the panel through 2mm sockets for 16pin DIP 4nos. ZIF socket for 20pin DIP 1no. 7-segment with decoderdriver 2nos. TTL compatable High & Low setting bounceless switches With  LED indicators 10nos. TTL High or Low status LED indicators 10nos. Square wave clock selection 1Hz & 10Hz 1no.each Single shot bounceless +ve & -ve pulse 1no.each Buil-in regulated DC power supply: 5v @1.0Amp. With short circuit protection All IC base input and output pin connections provided on the panel through 2mm sockets for making interconnections

•  WAVESHAPING and NETWORK THEOREMS TRAINER KITS-900C

Astable, Bi-satble & Monostable  multivibrator using Transistors
Astable, Bi-satble & Monostable  multivibrator using IC 741
Astable, Bi-satble & Monostable  multivibrator using  IC 555
Schimitt Trigger using Transistor
Schimitt Trigger using IC
PLL Trainer using IC 565
VCO using IC 566
Voltage Regulator Trainer using 723
UJT relaxation oscillator
Bootstrap sweep circuit
Function generator using IC 741
3-Terminal voltage regulator
Inverter transfer characteristics
Thevinin’s & Norton’s Theorem
Superposition Theorem
Kirchoff’s Law
Maxim power transfer thorem
Reciprocity Theorem
Series & Parallel resonance
Low pass & High pass filters
Constant K type filters
m-Derived filters
Transient response of RLC circuits
Two port network parameters
Twin-T network characteristics