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With this board the students can study the operating principle of analog communication systems and analog signal processing techniques such as multiplication, division, square root, power, logarithm, antilogarithm, attenuation, amplitude modulation and demodulation, non inverting adder, difference amplifier, integrator and shunt. The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering.
Theoretical Topics:
Characteristics and key specifications for fixed and step attenuators
Audio attenuators
Forms of amplitude modulation
Simultaneous multiplication and division
Analog computation of powers and roots
Familiarization with analogue computing technique
Basic and advanced linear operations
Amplitude modulation and demodulation methods
Square root operation
Attenuator overview
Log ratio computation
Antilog computation
With this board the students can study the operating principle of the digital communications using the most common techniques such as PCM modulation, PFM modulation, PAM modulation, PWM and PPM modulations and finally the DM modulation with the aid also of a signal of noise, of analog filters and output amplifiers. The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering.
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The trainer includes: basic panel with generator, Lecherline, RF detector, mobile receiver, supporting base for receiver, reflector, joint for fixing to the base, locking knob, shielded connecting cable between the Lecher line and the detector with banana plugs, diam. 2 mm (length = 60cm), coaxial support for antenna(mast) with turning base, set of cables for measuring and connections, T BNC, different lengths, ground plane antenna, Yagi antenna, set of 5 monopoles with banana terminations, coaxial cable RG59 with F/F BNC, folded dipole antenna,simple dipole antenna, length = 60 cm complete with M/M and F/F adapters.
Input power supply: - 15 Vdc, 200 mA
Frequency: from 860 to 950 MHz.
The Microwaves trainer is provided complete with a detailed educational manual. The Microwaves trainer includes the following components: variable attenuator, crystal detector, directional coupler, shorting plate, matched terminator, waveguide to coaxial adaptor, waveguide, frequency meter, Gunn oscillator, PIN modulator, 6dB and 20dB fixed attenuators, hybrid tee, horn antenna, slotted line, slide screw tuner, function generator, power supply, power meter, SWR meter. Our 3 cm. waveguide trainer provides users with an in-depth training on frequency transmission characteristics and gives students the possibility to perform all the main exercises in this field. The Microwaves trainer has been designed to introduce students to the microwave technology. Microwaves trainer consists of a set of components, accessories and instruments and can be used as a laboratory test bench to experiment with the microwaves components as well as to study the aspects of wave propagation.
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