Description

Electronic Circuits Trainer

Technical Specification :

FEATURES:
Designed to give effective hands-on practice on basic principles of
electrical and electronic engineering
Covers basic principles of electronic circuits and wire connection
practices
Modularized structure with a module rack for easy attachment and
detachment of modules
Highly durable and rigid worktable in aluminum profile structure
Light weight and durable experimental modules based on the plastic
injection mold
Module storage box allowing user convenience in keeping the experimental modules safe
Transparent surface of the OP AMP modules designed for checking the
components
Easy attachment and detachment of the OP AMP modules through their
built-in magnet
Low-noise locking casters for convenient relocation of the training
system
Supports easier circuit configuration by the circuit diagrams printed on
each module
Provides power for circuit practices through the power supply module
Experimental Contents:
Ohm’s Law; Kirchoff’s Law; Series or parallel connection of resistors;
Non-linear resistors; Series or parallel connection of capacitors;
Coil and transformer; RL/RLC/CRLC circuit (series or parallel connection);
Characteristics of diodes and transistors (PNP/NPN);
Voltage stabilization using Zener diode; Bridge rectifier circuit
and full/half wave rectifier;
CB transistor circuit;
CE transistor circuit;
CC transistor circuit;
Directly coupled / R-C coupled amplifier coupled amplifier;
Push-pull power amplifier;
Negative Feedback – Tone control;
Hartley / Colpitts / R-C / Crystal / Blocking oscillator;
Schmitt trigger circuit;
Bistable / A stable / Monostable multivibrator;
Tuned collector and base oscillator;
100MHz FM oscillator;
1kHz / 1MHz oscillator;
AM / FM / RING modulation;
HF / IF amplifier;
AM / FM detector;
Super heterodyne radio receiver;
Full adder and Subtractor;
RS / JK / D flip flop; Register and Counter;
Digital display;
Tunnel / Capacitor diode;
Diac / Triac; Zener / photo diode;
Photo transistor;
SCR / UJT / FET / MOSFET
Experimental table set:
Structure: Steel beam (painted)
Dimension: 1600(W) x 750(D) x 820(H)mm
Casters with a lock: 4ea (noise reduction type)
AC 220 power outlet: Installed on the surface of the table (flush
type)
Module rack: Double-deck structure enabling attachment and
detachment of modules
Module storage box: With hinged door and module storage slots
Power supply:
Variable DC power output: 0 ~ 30V / 2A
With built-in overload protection circuit
Fixed DC power output: +5V, +15V, -15V
Fixed AC power output: +6V, +6V, +7.5V, -7.5V, +9V, -9V, +12V, -12V
Speaker: 0.25W
Variable resistor: 4ea
Input voltage: AC 220V
Experimental modules:
Number of modules: Standard type – 16ea
OP Amp. module set: 1 set (in carrying case)
Dimension: 380(W) x 110(D) x 285(H) mm
EXPERIMENTAL MODULES:
Basic Electricity:
Ohm’s Law; Kirchoff’s Law; Resistor in series/parallel connection;
Capacitor in series/parallel connection; Non-linear resistor
and VDR; Coil and transformer
A.C Circuits:
RL / RC / LC / RLC series circuit:
RL / RC / LC / RLC parallel circuit
Diodes:
Characteristics of diodes
Voltage stabilization using Zener diodes
Full / Half wave rectifier
Bridge rectifier circuit
Transistors:
Characteristics of transistors: NPN / PNP
Common emitter transistor circuit
Common collector transistor circuit
Common base transistor circuit
Amplifiers-1:
Directly coupled amplifier
R-C coupled amplifier
Negative feedback – tone control
Amplifiers-2:
Single-ended power amplifier
Push-pull power amplifier without output transformer
Amplifiers-3:
Push-pull power amplifier with output transformer
Oscillators-1:
Colpitts oscillator
R-C oscillator
Hartley oscillator
Crystal oscillator
Schmitt trigger circuit
Oscillators-2:
Bistable multivibrator
Astable multivibrator
Blocking oscillator
Monostable multivibrator
Tuned collector / base oscillator
Radio circuits-1:
AM / FM / RING modulation
AM / FM Detector
HF / IF amplifier
Super heterodyne radio receiver
Radio circuits-2:
Power Supply
Transmitter
100MHz FM / 1kHz Oscillator
1MHz Oscillator
Amplitude modulation
Digital circuits-1:
RTL logic gates: NAND – AND – OR – NOT
DTL logic gates: NAND – AND – OR – NOT
TTL logic gates: NAND – AND – OR – NOT
Digital circuits-2:
RS / JK / D Flip Flop, Full adder / Subtractor
Register, Counter
Digital display
Electronic Components:
Tunnel diode, Capacitor diode
Zener diode, Photo diode
Photo transistor
Diac / Triac
SCR / UJT / FET / MOSFET
Operational Amplifier:
Summing circuit, Subtracting circuit
Differentiating circuit
Integrating circuit / Oscillator
Resistors (Range):
50 Ω, 100 Ω, 220 Ω, 2.2 Ω, 10 kΩ, 1 Ω, 13 kΩ, 22 kΩ, 750 kΩ, 5k Ω
Capacitor Ranges:
0.0047 μF, 0.0022 μF, 10 nF
Diode:
1N4148
OP Amp IC
Power Supply:
Variable DC Power: 0~30V
Fixed DC Power: +5V, +15V, – 15V
Fixed AC Power: +6V, ±7.5V, ±9V, ±12V
Speaker: 2.25 inches, 8Ω, 0.25W
Variable resistors: 4 pieces
Analog Meter:
DC voltage meter: 30V 2A, DC ampere meter: 2A
AC voltage meter: 250V , AC ampere meter: 2A

Accessories:

Connecting Wire: 1 set
User Manual: 1 Nos
Standard Accessories

Others
Country of Origin: China
Manufacturing: Assemble in Bangladesh
Training
Warranty: 1 Year