DSB/SSB Modulation Kit Model TCM 001-08
DSB/SSB Modulation Kit Model TCM 001-08
Digital Communication refers to the field of study concerned with the transmission of digital data. In contrast with analog communications, a digital transmission can be broken down into discrete messages.
Item Description
Transmitting data in discrete messages allows for greater signal processing capability. The ability top process a communications signal means that errors caused by random processes can be detected and corrected…..can also be sampled instead of continuously monitored and multiple signals can be multiplexed together to form one signal.
Different techniques of Digital communications can be understood by working on these kits that are accompanied with detailed student manuals. Circuit diagrams, inscriptions and legends printed on the pcb facilitates understanding the circuitry better and faster. Test Points are provided to analyze signals at different stages.
Technical Specifications
! Sine Wave Generator
– Provides Synchronized Sine waveform output ranging from 300Hz to 3.4 KHz
– Provision for Amplitude adjustments provided
– Provision for Frequency adjustments provided.
! Carrier Generator
– Carrier Frequency of 1MHz is Crystal Controlled
– Carrier Frequency of 455 KHz is generated using coil and Transistor.
! Balanced Modulator
– Two Nos. of Balanced Modulator with Band Pass Filter circuit provided
– One Balanced Modulator with Band Pass Filter circuit for 1MHz & One Balanced Modulator with Band Pass Filter circuit for 455KHz
! On-board features
– Ceramic band pass filter
– Audio output amplifier with speaker
– Switch Faults are provided.
– Block Description Screen printed on glassy epoxy PCB
! Interconnections
– All interconnections are made using 2mm banana
Patch cords.
! Test points are provided to analyze signals at various points.
! All ICS are mounted on IC Sockets.
! Bare board Tested Glass Epoxy SMOBC PCB is used.
! In-Built Power Supply of +5V/1.5A, ±12V/250mA with Power ON indication
! Attractive Wooden enclosures of Light weight Australian Pine Wood.
! Set of 2mm Patch cords for interconnections
! User’s Manual with sample experimental programs
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