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Modular Electronics System Trainers MEST-1700 Downloadable Data Sheet THE MODULAR ELECTRONIC SYSTEM TRAINER - Electronic Circuits Training Experiments is a comprehensive and self-contained system suitable for anyone engaged in electronic circuit experiments. All necessary equipments for electronic circuit experiments such as power supply, function generator, analog and digital meters are installed on the main unit. The 17 modules covers a wide variety of essential topics in the field of electronics circuit. It is a time and cost saving device for both students and researchers interested in developing and testing circuit prototypes. o               Ideal for electronic circuit experiments and designing exercises.  o               Integrated experimental circuit and trainer, with complete electronic circuit experiment curriculum. o               Complete supply and testing units for easy and efficient experiments. o               With universal breadboard for circuit designing and prototypes. o               All modules equipped with an 8-bit DIP switch for fault simulations. o               Individual storage case for all modules for easy carrying and storing.   LIST OF EXPERIMENTS 1. Characteristics of Diodes   2. Clipping and Clamping Circuits with Diodes   3. Rectifier Circuits   4. Differential and Integrator Circuits   5. Transistors   6. Transistor Amplification Circuits   7. Field Effect Transistors (FET)   8. FET Amplification Circuits   9. Multi - Stage Amplification Circuits   10. Transistor Negative Feedback Circuits   11. Transistor Positive Feedback Circuits   12. Regulated Voltage/Constant Current Circuits   13. Modulation and Demodulation   14. OP Amplifiers   15. Basic Characteristics of OP Amplifier   16. Basic Characteristics of OP Amplifier (1) - Negative Feedback   17. Basic Characteristics of OP Amplifier (2) ¨C Negative Feedback   18. Basic Characteristics of OP Amplifier ¨C Positive Feedback   SPECIFICATIONS MAIN UNIT 1.    DC POWER SUPPLY         A.    Fixed DC Power Supply                 1.    Voltage Range : ± 5V ~ ±12V                 2.    Maximum Current Output : 0.3 A                 3.    With output overload protection.         B.    Dual DC Power Supply                 1.    Voltage Range : ± 3V ~ ±18V, continuously adjustable                 2.    Maximum Current Output : 1 A                 3.    With output overload protection. 2.    AC POWER SUPPLY         1.    Voltage Range : 15v ~ 9V ~ 0V ~ 9V ~ 15v         2.    Maximum Current Output : 500 mA         3.    With output overload protection. 3.    SIGNAL GENERATOR         A.    Function Generator                 1.    Output Waveform : Sine, Square and Triangle                 2.    Output Frequency : 10Hz ~ 100 KHz, 4 settings, continuously adjustable                 3.    Accuracy : ± 5% of full scale value.                 4.    Output Impedance : 50 W                 5.    Output Voltage : >=18Vp-p {open loop}; >=9Vp-p {with 50W load) 4.    3 ½ - DIGIT DIGITAL VOLTMETER/AMPMETER             A.     DC Voltage Range : 2V, 200V             B.     DC Voltage Accuracy : ±0.3% of reading + 1 digit             C.     DC Current Range : 200µA, 2000mA             D.     DC Current Accuracy : ±0.5% of reading + 1 digit 5.    ANALOG METERS         A.     AC Current : 0 ~ 100mA ~ 1A         B.     AC Voltage : 0 ~ 15A         C.     DC Current : 0 ~ 100mA ~ 1A         D.     DC Voltage : 0 ~ 20V 6.    SPEAKER         One 8Ώ 0.25W speaker with driver circuit. 7.    VARIABLE RESISTORS         A. 1K, 0.25W variable resistor with 3 terminals (A, B, C).         B. 10K, 0.25W variable resistor with 3 terminals (A, B, C).         C. 100K, 0.25W variable resistor with 3 terminals (A, B, C).         D. 1MW, 0.25W variable resistor with 3 terminals (A, B, C). 8.    BREADBOARD         1680 tie-point breadboard on top panel can be easily put into and taken off. 9.    ACCESSORIES         A.     Connect Lead : 2mm ~ 0.65mm, 300mmL, 6pcs.         B.     Users' Manual         C.     Fuse         D.     AC Cord         E.     Anti-Dust Cover   EXPERIMENT MODULES 1.    17 modules each secured on to a solid-body plastic housing. 2.    Each module is equipped with an 8-bit DIP switch for fault simulations. Students can practice trouble shooting by setting the DIP switch to different positions. 3.    Detailed solutions for the simulated faults are included in the Instructor's manual. 4.    All terminals on the modules accept 2mm plugs 5.    Comprehensive experiment and instructor's manual 6.    Module dimension: 255 x 165 x 30 mm.   MODULES AND THE EXPERIMENTS THEY PERFORM MEST-1700-01:    Clipping & Clamping Circuit MEST-1700-02:    Rectifier, Differential & Integrator Circuits MEST-1700-03:    Transistor Amplification Circuits MEST-1700-04:    Field Effect Transistor (FET) Circuits MEST-1700-05:    Multistage Amplification Circuits MEST-1700-06:    OTL Amplifier Circuit MEST-1700-07:    OCL Amplifier Circuit MEST-1700-08:    Oscillator Circuits (1) MEST-1700-09:    Oscillator Circuits (2) MEST-1700-10:    Voltage Regulator Circuits MEST-1700-11:    Voltage Regulator & Amplitude Modulation (AM) Circuits MEST-1700-12:    Frequency Modulation (FM) & OP Amplifier Circuits MEST-1700-13:    OP Amplifier Circuits (1) MEST-1700-14:    OP Amplifier Circuits (2) MEST-1700-15:    OP Amplifier Circuits (3) MEST-1700-16:    OP Amplifier Circuits (4) MEST-1700-17:    OP Amplifier Circuits (5)  LIST OF EXPERIMENTS 1.    Diode Characteristics Experiments 1.1    Silicon Diode 1.2    Germanium Diode 1.3    Zener Diode 1.4    Light Emitting Diode (LED) 1.5    Photo Diode 2.     Diode Clipping & Clamping Circuit Experiments 2.1    Clipping Circuit (1) 2.2    Clipping Circuit (2) 2.3    Clamping Circuit (1) 2.4    Clamping Circuit (2) 3.    Rectifier Circuit Experiments 3.1    Half Wave Rectifier Circuit 3.2    Full Wave Rectifier Circuit 3.3    Bridge Rectifier Circuit 3.4    Dual Power Rectifier Circuit 3.5    Voltage Magnifying Rectifier Circuit 4.    Differential and Integrator Circuit Experiments 4.1    RC Direct Current Charge/Discharge Circuit 4.2    Differentiator Circuit : Square Wave Input 4.3    Differentiator Circuit : Sine Wave Input 4.4    Integrator Circuit : Square Wave Input 4.5    Integrator Circuit : Sine Wave Input 4.6    RL Circuit 5.    Transistor Characteristics Experiments 5.1    PNP Transistor 5.2    NPN Transistor 6.    Transistor Amplification Circuit Experiments 6.1    Common Emitter Transistor Amplification Circuit 6.2    Common Base Transistor Amplification Circuit 6.3    Common Collector Transistor Amplification Circuit 6.4    Switching Type Transistor Circuit 6.5    Darlington's Circuit 7.    Field Effect Transistor (FET) Experiments 7.1    Junction Type FET (JFET) 7.2    Metal-Oxide-Semiconductor FET (MOSFET) 8.    FET Amplification Circuit Experiments 8.1    JFET Common Source Amplification Circuit : Self-Bias 8.2    JFET Common Source Amplification Circuit : Divide-Bias 8.3    JFET Common Drain Amplification Circuit : Self-Bias 8.4    JFET Common Drain Amplification Circuit : Divide-Bias 8.5    MOSFET Amplification Circuit : Biased (1) 8.6    MOSFET Amplification Circuit : Biased (2) 9.    Multi-Stage Amplification Circuit Experiments 9.1    RC Coupled Amplification Circuit 9.2    Direct Coupled Amplification Circuit 9.3    Transformer Coupled Amplification Circuit 9.4    Push-Pull Amplification Circuit 9.5    OTL Amplification Circuit 9.6    OCL Amplification Circuit 9.7    IC Amplification Circuit 10.    Transistor Negative Feedback Circuit Experiments 10.1  Serial Voltage Negative Feedback Circuit 10.2  Parallel Voltage Negative Feedback Circuit 10.3  Serial Current Negative Feedback Circuit 10.4  Parallel Current Negative Feedback Circuit 11.    Transistor Positive Feedback Circuit Experiments 11.1  Low-Frequency Sine Wave Oscillating Circuit           a.    RC Phase-Shifting Oscillating Circuit           b.    Wien Bridge Oscillator Circuit 11.2  High Frequency Sine Wave Oscillating Circuit           a.    Hartley Oscillator Circuit           b.    Colpitts Oscillator Circuit 11.3  Crystal Oscillating Circuit 11.4  Astable Oscillating Circuit 11.5  Monostable Oscillating Circuit 11.6  Bistable Oscillating Circuit 11.7  Intermittent Oscillating Circuit 11.8  Schmitt's Trigger Circuit 11.9  Sawtooth Wave Oscillating Circuit 12.    Regulated Voltage/Constant Current Circuit Experiments 12.1  Regulated Voltage Circuit with Zener Diode 12.2  Regulated Voltage Circuit with Zener Diode/Transistor 12.3  Regulated Adjustable Voltage Circuit 12.4  Current-Limiting Regulated Voltage Circuit 12.5  Regulated Voltage Circuit with IC 12.6  Constant Current Circuit 13.  Modulation and Demodulation Experiments 13.1  Amplitude Modulation Circuit (AM) 13.2  Frequency Modulation Circuit (FM) 13.3  Amplitude Modulation Detection Circuit 13.4  Amplitude Demodulation Circuit 14.   OP Amplifier Characteristics Experiments 14.1  Transistor Differential Amplification Circuit 14.2  Characteristics of OP Amplifiers           a.    Input Impedance Measurement           b.    Output Impedance Measurement           c.    Bandwidth Measurement           d.    Slew Rate Measurement           e.    Offset Voltage Measurement (1)           f.     Offset Voltage Measurement (2) 15.   OP Amplifier Amplification Characteristics Experiments 15.1  Inverse Amplification 15.2  Non-Inverse Amplification 15.3  Voltage-Follower Circuit 15.4  Difference Amplification (Subtractor) 15.5  Sum Amplification (Adder) 15.6  Clipping Circuit 15.7  Constant Voltage Circuit 15.8  Constant Current Circuit 15.9  Differential Circuit 15.10 Integrator Circuit 16.  OP Amplifier Application Circuits Experiments (1) – Negative Feedback 16.1  Logarithm Amplification Circuit 16.2  Exponential Amplification Circuit 16.3  Peak Value Detection Circuit 16.4  Precision Clipping Circuit 16.5  Voltage Regulator Circuit 16.6  Sampling/Hold Circuit 16.7  Instrument Amplification Circuit 17.  OP Amplifier Application Circuits Experiments (2) – Negative Feedback 17.1  High Pass Amplification Circuit 17.2  Low Pass Amplification Circuit 17.3  Band Pass Amplification Circuit 17.4  RIAA Amplifier Circuit 17.5  Tone Controller Circuit 17.6  Single Power Inverse Amplification Circuit 18.  OP Amplifier Oscillating Circuit – Positive Feedback 18.1  Comparator 18.2  Schmitt Trigger 18.3  Window-type Comparator 18.4  Monostable Multivibrator 18.5  Astable Multivibrator 18.6  Sine Wave Oscillation Circuit          a.    RC Oscillator          b.    Wien Oscillator 19.    Circuit Application Experiments 19.1  Current/Voltage Converter 19.2  Voltage/Current Converter 19.3  Analog/Digital Converter 19.4  Digital/Analog Converter 19.5  Frequency/Voltage Converter 19.6  Voltage/Frequency Converter 19.7  Capacitance/Voltage Converter 19.8  Serial Amplifying Circuit with OP Amplifier 19.9  Thermometer 19.10 Level Alarm 19.11 Temperature Controller 19.12 Pulse Width Modulation Type Temperature Controller 19.13 Phase Latching Loop 19.14 Coin Detector 19.15 Function Generation   ACCESSORIES A.    Connect Leads: 2mm-2mm, 300mmL, 25pcs B.    Connect Plugs: Ø2.0mm, 10mmL, 10pcs C.    Experiment manual, and Instructor's manual D.    Key: 1 pc   GENERAL CHARACTERISTICS A.    Individual storage case for each module (205 x 295 x 65mm) B.    Power Source : 240V ± 10%, 50/60Hz C.    Operating Temperature : 0° C ~ 50° C D.    Humidity : < 90% relative humidity E.    Dimension : 400 x 300 x 130 mm F.    Weight : Approx. 5.8 Kg