Trash > Basic Electricity & Electronics Plug-On Trainer Set

BASIC ELECTRICITY & ELECTRONICS PLUG-ON TRAINER SET    BEEPT-2000   The basic electricity & electronics plug-on trainer set is the proper support for developing the exercises included in the Laboratory of General Electronics. It allows a wide range of experiments which subject-matters are divided into three parts: • Basic electricity • Electronic circuits and devices • Linear microelectronics   The exercises relative to the program of Basic Electricity enable students to acquire general knowledge of electricity and a.c./d.c. circuits, and on the use of the electrical instrumentation. While those related to the program for Electronic Circuits and Devices include the detection of the semiconductor components characteristics and their use in the basic electronic circuits.   The development of the Linear Microelectronics program enables the student to learn the operations and applications typical of linear integrated circuits. This subject includes Operational Amplifiers and their different connections, the voltage regulators, the timers and the integrated audio amplifiers.   The system consists in a base circuit with proper step and a wide range of components welded on terminal boards with standard pins for a proper insertion into the basic circuit. In this way, it is possible to assemble any kind of circuit by inserting the wished components. The power supplies and connections between components are carried out via cables. The trainer enables the theoretical analysis and the experiments on the following main subjects:   Basic electricity: Electricity, measurement units and symbols DC electrical supplies, switches and relays Use of power supplies and measurement instruments Ohm's law Series and parallel resistive circuits, voltage dividers, attenuators Kirchoff's laws Superimposition theorem Thevenin's and Norton's theorem DC power Power transfer Capacitance and capacitors Inductance and inductors Alternating signals: waveform, mean value, root mean square (rms) value, period and frequency Use of function generator and oscilloscope AC resistive, inductive, capacitive circuits Active and reactive power Transformers Series and parallel resonance Electronics circuits and devices: Introduction to semiconductors PN junction, diode Half-wave, full-wave, Graetz bridge rectifiers Smoothing and filtering circuits Clipping circuits, voltage doubters, clamping circuits Zener and Varicap diodes Optoelectronic components NTC and PTC thermistors NPN and PNP transistors J-FET, MOS-FET, UJT, PUT, DIAC, SCR, TRIAC Transistor connections: common emitter, common collector. common base Bias stabilization Small signal parameters Dual load amplifier Multistage amplifier: RC, transformer, direct coupling Differential amplifier Darlington, Cascode, Bootstrap circuit Class A and class B amplifiers Push-pull, complementary symmetry, single-ended configuration Oscillators, RC, Wein bridge, Copitts, Hartley, Meissner, Quartz. Monostable, bistable, astable, Schmitt trigger multivibrators Linear microelectronics : Integrated operational amplifier: typical parameters Applications of the operational amplifier: inverting and non-inverting, summing, subtractor, integrator, differentiator, comparator, logarithmic Monostable and astable multivibrator Voltage-frequency converter Sine, rectangular, triangular, ramp wave-form generator Low pass, high pass, band pass active filter Monolithic voltage regulators; output stabilization at variations of the load and the power supply Integrated timer : characteristics and applications Audio power amplifier : typical parameters Specification :   Construction Desk The construction desk is made front either powder coated metal or PCB. It consists of sockets for construction of circuits easily using the components modules.   Components Modules On the front panel, the components modules show the electrical diagram, the block diagram and the test points of the circuit under test. The components are mounted on the rear section. A transparent cover protects them from accidental damage and leaves the circuit and the devices visible. Some modules include external units containing particular devices or circuits, such as transducers, actuators, power circuits, systems for generating physical quantities, etc. The modules are supplied with cables to be connected during the exercises.   DC POWER SUPPLY: Variable DC power supply : 1. Output voltage 0 ~ +25V and 0 ~ -25V. Maximum output current 1A. 2 x Fixed +5VDC power supply : Output voltage 5V +/- 0.25V (no load to full load). Maximum output current 1 Amp. 2 x Fixed -5VDC power supply : Maximum output current 100mA. Fixed +15VDC power supply : Maximum output current 500mA. Fixed -15VDC power supply : Maximum output current 500mA. All DC power supplies equipped with short-circuit protection.   AC POWER SUPPLY : 50Hz AC Line 24V Center Tap (12V-0V-12V), 100mA.   Accessories : • Student Workbook • Instructor’s Guide • 4mm Connecting Cables • Storage Brief Case   Optional test instruments that required to carry the experiments are : 1. 20MHz Oscilloscope 2. 2MHz Function Generator 3. Digital Multimeter 4. Analog Multimeter