Electric Circuit Lab

Electric Circuit Lab
The trainer should have a main experiment unit with the below components:DC Power Supply
-Fixed DC power supply: Voltage 5V, 12V ; Max. current output 0.3A; wth output overload protection
- Dual DC power supply: Voltage range 3V~ 18V, continuously adjustable 1A ; Max. current output 1A ; With output overload protection

AC Power Supply
- Voltage range 9V~0V~9V ; Max. current output 500 m A ; With output overload protection

Function Generator
Output waveform Sine triangle, square Output frequency 10~100KHz/4 settings ; Accuracy : ±5% of full scale value Output impedance : 50Ω ; output voltage : 18Vp-p (open loop) 9Vp-p (with 50Ω load

3 1/2 digital voltmeter/ammeter
-DC voltage range 2V 200V DC current range 200μA 2000mA

Analog Meters
(1) AC current : 0 ~ 100mA ~ 1A
(2) AC voltage : 0 ~ 15V
(3) DC current : 0 ~ 100mA ~ 1A
(4) DC voltage : 0 ~ 20V

Speaker
one 8Ω, 0.25W speaker with driver circuit

Variable Resistors
(1) 1KΩ, 0.25W variable resistor with 3 terminals (A,B,C)
(2) 10KΩ, 0.25W variable resistor with 3 terminals (A,B,C)
(3) 100KΩ, 0.25W variable resistor with 3 terminals (A,B,C)
(4) 1MΩ, 0.25W variable resistor with 3 terminals (A,B,C)

Breadboard
-1680 tie-point breadboard on top panel that can be easily put into and taken off

11 experimental modules, each module to be equipped with an 8-bit DIP switch for circuits fault simulations.
- Basic Electricity Experiments Module
- Magnetism Element Introduction Module
- Magnetic Field Module
- Ampere’s Rule Module
- Fleming’s Rule Module
- Electromagnetic Induction
- Electronic Circuit Fundamental Experiments
Module
-Two Basic Electronic Circuit Experiments
- Special Electronic Components Experiments
Module
- Oscillator Experiments and Applications
Module

Trainer Experiments List
- Experiments for Basic Electricity: DC voltage measurement, Using an ohmmeter, Resistor characterisitics, DC current measurement, Ohm’s law, Power in DC circuit, Kirchoff’s law, Maximum power transfer theorem, DC RC circuit and transient phenomena, AC voltage/Current measurement, AC RC,RL,RLC Circuits, Transformer characteristics, Series-resonant circuit, Parallel-resonant circuit, LC filter
- Experiments for Magnetism: Magnetic device/fields/curves/field strength, Lenz’s & Faraday’s Law, Ampere’s & Flemming’s Rule, Self & Mutual Induction, Magnetic Flux Detection
- Experiments for Basic Electronic Circuits: Diode Characteristics, Rectifier/Filter Circuits, Zener/LED/Diode/FET/SCR/UJT Characteristics, Multimeter Functions
- Experiments for Simple Electronic Circuits: Simple/Complimentary Amplifier, Voltage Regulator, Push-pull Amplifier, Wheatstone Bridge, Dimmer Circuit, Multistage cascading amplifier, Relay characteristics, Touch-controlled switch
- Experiments for Industrial Control Applications: CDS Characteristics, Light-controlled circuit, Thermistor Characteristics, Temp-controlled circuits,Sound-controlled circuit
- Experiments for Oscillator Characteristics and Applications: Blocking Oscillator, Electronic Birdcall Circuit, Astable Multivibrator, LED flasher circuit, LC resonant circuit