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RFT-01 : RF Communication Trainer
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FEATURES:
Separate modules for Oscillators, RF Amplifier with AGC, IF Amplifier with AGC, Filters and Double balanced mixer
Adjustable coil for IF, RF curves adjustment
Separate coil kit consisting of Ferrite Cores, Coil Formers and Enameled wires
Connector, Cables and Power Module for interconnections
Comprehensive Manual
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SPECIFICATIONS:
RF Filter Module:
RF Notch Filter
Chebyshev 7th order RF Low pass filter
Chebyshev 7th order RF High pass filter
Top C coupled 3rd order Chebyshev Band Pass Filter
RF Mixer Module:
RF Oscillator Module:
FET RF Oscillator
80-110 MHz Hartley VCO
RF Amplifier Module:
CH4 RF Amplifier with AGC
MOSFET gain control
IF Amplifier Module with AGC:
10MHz Crystal RF Oscillator Module:
EXPERIMENTS:
Experiments with RF Filter:
Study of RF Notch Filter
Study the effect of ferrite rod when passed through the center of the coil
Study of RF Low Pass filter
Study of RF High Pass filter
Study of RF Band Pass filter
Study of RF Stagger Tuning with the help of loose coupled Notch Filter.
Study the effect of tighter coupling by introducing ferrite rod in the coils.
Observe the effect of Trimmer capacitor on the filter response
Experiments with RF Mixer:
Study the RF Mixer parameters like Mixed Output, Compression, Inter-modulation, Conversion
Loss etc.
Experiments with RF Oscillator:
Study of FET RF Oscillator
Study of 80-110 MHz Hartley VCO
Study of Harmonics
Study of Variable oscillator
Experiments with RF Amplifier:
Study of CH4 RF Amplifier with AGC gain control
MOSFET gain control design
Effect of Peaking and Band Pass in relation with the gain by adjusting the coil
Effect of AGC on Output saturation due to excessive input
Experiments with IF Amplifier:
Study of IF Amplifier with AGC
Study the effect of coil adjustment on IF curves
Effect of AGC on Output saturation due to excessive input
Experiments with Crystal RF Oscillator:
Study of 10MHz Crystal RF Oscillator design
Study of Harmonics
Effect of Trimmer capacitor and coil adjustment for optimum output
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