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    Electronic Circuits Trainer
    Home / Electrical Lab

    Electronic Circuits Trainer

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    Category: Electrical Lab Tag: Electronic Circuits Trainer
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    Brand: CL

    Model: HL-401

    Pictures are for reference only.

    The HL-401 analog circuit box classifies and distributes all experimental modules on the circuit board, and leads out the leads through locking jacks. Students can wire their own switches according to each experimental project, which is conducive to cultivating students’ switch capabilities and abilities, and also enhances the applicability of the experimental box. The HL-401 analog circuit experimental box is based on the teaching experimental requirements determined in the “Basic Requirements for Teaching Basic Electronic Technology Courses in Higher Industrial Schools” and includes all experimental contents of the “Analog Electronics Basics” course. It is the latest experimental equipment developed specifically for students in colleges, secondary vocational schools, TV universities, and vocational schools to study electronic technology, electronic circuits and other courses.

    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/RC/LC/RLC 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: 4ca (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:

    01. 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

    02. A.C circuits:

    Basic Electrical Training System

    RL/RC/LC/RLC series circuit; RL/RC/LC/RLC parallel circuit

    03. Diodes:

    Characteristic of diodes; Voltage stabilization using Zener diodes; Full / Half wave rectifier;

    Bridge rectifier circuit

    04. Transistors:

    Characteristics of transistors: NPN/PNP; Common emitter transistor circuit; Common

    collector transistor circuit; Common base transistor circuit

    05. Amplifiers-1:

    Directly coupled amplifier; R-C coupled amplifier; Negative feedback – tone control

    06. Amplifiers-2:

    Single-ended power amplifier; Push-pull power amplifier without output transformer

    07. Amplifiers-3

    Push-pull power amplifier with output transformer

    08. Oscillators-1:

    Colpitts oscillator; R-C oscillator; Hartley oscillator; Crystal oscillator; Schmitt trigger circuit

    09. Oscillators-2:

    Bistable multivibrator; Astable multivibrator; Blocking oscillator; Monostable multivibrator

    Tuned collector/base oscillator

    10. Radio circuits-1

    AM/FM/RING modulation; AM / FM Detector; HF/IF amplifier; Super heterodyne radio receiver

    11. Radio circuits-2:

    Power Supply; Transmitter; 100MHz FM/1kHz Oscillator; 1MHz oscillator; Amplitude modulation

    12. Digital circuits-1

    RTL logic (gates: NAND-AND – OR – NOT)

    DTL logic (gates: NAND-AND-OR-NOT)

    TTL logic (gates: NAND-AND-OR – NOT)

    13. Digital circuits-2:

    RS/JK/D Flip Flop; Full adder/Subtractor; Register; Counter; Digital display

    14. Electronic Components:

    Tunnel diode / Capacitor diode/Zener diode; Photo diode; Photo transistor; Diac / Triac

    SCR/UJT/FET/MOSFET

    15. Operational Amplifier:

    Summing circuit/Subtracting circuit/Differentiating circuit; Integrating circuit/Oscillator; Resistor: 50k 2, 100k 2, 220R, 2.2k 2, 10k Ω, 1k Ω, 13k 2, 22k 2, 750R, 5k Ω

    Capacitor: 0.0047uF, 0.0022uF, 10nF

    Diode: 1N4148; OP Amp. IC

    16. 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, 8 Ω, 0.25W

    Variable resistor: 4ea

    17. Analog Meter:

    DC voltage meter: 30V 2A; DC ampere meter: 2A; AC voltage meter: 250V

    AC ampere meter: 2A

    STANDARD ACCESSORIES

    Power cord: Iset; Connection cable (insulated type): 1set; Connection cable (non-insulated type): Iset; OP Amp. components for various experiments: 1set (in aluminium case); User’s Guide & Experimental Manual: 1set

    Warranty: 1 (One) year with services

     

     

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