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Advance Communication Trainers

We are one of the leading Importer and Supplier engaged in offering a wide range of Advance Communication Trainers. Our range includes EC13 Double Side Band Modulator And Demodulator (SUPPRESSED Carrier), EC14 Time Division Multiplexing And DE- Multiplexing, Ask Amplitude Shift Keying Modulation & Demodulation, PSK Phase Shift Keying Modulation & Demodulation, DPSK Differential Phase Shift Keying Modulation & Demodulation, ADM Adaptive Delta Modulation & Demodulation and many more items.


Single Side Band Modulation and Demodulation Trainer

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Single Side Band Modulation and Demodulation Trainer
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Approx. Rs 12,500 / UnitGet Latest Price

Objective:

  • To observe the output of single side band modulator and demodulator output

     

    The Following Are The Stages To Obtain The SSB Output Built In Generator

     

    • Sine Wave- Modulating Signal

    • Degrees – 00 And 900

    • Both The Frequency And The Amplitude Are Variable

    • Sine Wave- Carrier Signal

    • Degrees – 00 And 900

    • Both The Frequency And The Amplitude Are Variable

    • Modulating Frequency: Frequency Of The Sine Wave = 4khz

    • Carrier Frequency: Frequency Of The Sine Wave= 100khz

    • Modulator Section: Here We Will Construct Two DSB-SC Balanced Modulator Using The Ic 1496

    • The Carrier And The Message Signal Is Generated By The IC Tl084

    • Adder Section: The Two DSB Sc Output Are Added Here And The SSB Output Is Obtained Here
      Synchronous Detector: We Will Be Obtaining The Demodulating Output Using The

    • Synchronous Detector With The Help Of The Ic 1496.



    Additional Information:

    • Minimum Order Quantity: 1 Unit
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    Sampling Advance Communication Trainers

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    Sampling Advance Communication Trainers
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    Approx. Rs 4,250 / PieceGet Latest Price

    Product Details:
    Minimum Order Quantity1 Piece
    BrandOHM TECHNOLOGIEES
    UsageEDUCATIONAL INSTITUTES

    Objective:

     

    • To construct the sampling and reconstruction circuit and to observe its output waveforms.

    • To transfer the sampled signal to the reconstruction unit

    • To regain the reconstructed signal with the help of amplified signal

    • To observe its demodulation at the demodulated section

     

    Generators:

     

    • It has an in built carrier in built signal generator

    • It has an in built data signal generator

    • It has inbuilt pulse generator

    • It has an amplifier unit and the reconstruction unit

    • It has an in built +12V and -12V regulated power supply

    • This trainer has the special features of having modulation and demodulation separate section in a single unit

    • Different test points are given to observe the waveform

     

    Power supply:


    • The unit operates on the 230V AC mains

    • This unit comes with the sloping cabinet with the molded plastics

    • To regain the reconstructed signal with the help of amplified signal

    • To observe its demodulation at the demodulated section

     

     

    Technical Specification:

     

    • Dimension : 27CMS X 17CMS X 7CMS
    • Weight : 1.5 KGS APPX.
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    Differential Phase Shift Keying Modulation

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    Differential Phase Shift Keying Modulation
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    Approx. Rs 9,950 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEducational Institutes

    DPSK Differential Phase Shift Keying Modulation & Demodulation

    Objective:


    • To construct DPSK modulation & demodulation

    • It consists of two input signal generator (i.e.) bit clock & data generator

    • Modulation can be done with the help of bit clock signal with the data signal

    • Demodulation can be done to retrieve data signal with the help of 7490 & tl084 IC’s

     

     

    Technical Specification:

     

    • Built in power supply : +5V & -5V DC
    • Mains : 230V AC
    • Dimension : 37CMS X 25CMS [metal cabinet]
    • Weight : 3.5KGS APPX.
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    Phase Shift Keying Modulation Trainer

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    Phase Shift Keying Modulation Trainer
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    Approx. Rs 9,950 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEducational Institutes

    Objective:


    • To construct PSK modulation & demodulation

    • It consists of two input signal generator (i.e.) carrier generator & data generator

    • Modulation can be done with the help of TL084 & CD 4052

    • demodulation can be done to retrieve data signal with the help of 4030 & 4069 IC’S

     

     

    Technical Specification:

     

    • Built in power supply : +5V & -5V DC
    • Mains : 230V AC
    • Dimension : 37CMS X 25CMS [metal cabinet]
    • Weight : 3.5KGS APPX.
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    Time Division Multiplexing And DE- Multiplexing

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    Time Division Multiplexing And DE- Multiplexing
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    Approx. Rs 4,250 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEducational Institutes

    Objective:

     

    • It consists of four input signal generator (i.e.) sine, square, triangle, and sine whose frequency and amplitude can be varied.

    • The TDM output is observed at four output terminals.

    • You can observe the DE-multiplexer output according to the input signal

     

     

    Technical Specification:

     

    • Built in power supply : +12V & -12V, +15V & -15V DC
    • Mains : 230V AC
    • Dimension : 27CMS X 17CMS [metal cabinet]
    • Weight : 2KGS APPX
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    DPCM Differential Pulse Code Modulation

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    DPCM Differential Pulse Code Modulation
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    Approx. Rs 12,500 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEDUCATIONAL INSTITUTES

    Objective:


    • To construct DPCM modulation & demodulation

    • It consists of analog signal generator, amplifier, analog to digital converter, modulator

    • Modulation can be done with the help of analog signal with the clock signal

    • Demodulation section consists of digital to analog converter, amplifier & low pass filter

    • Demodulation can be done to retrieve data signal with the help of low pass filter

     

     

    Technical Specification:

     

    • Built in power supply : +12V & -12V DC
    • Mains : 230V AC
    • Dimension : 37CMS X 25CMS [metal cabinet]
    • Weight : 3.5KGS APPX.
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    Frequency Modulator

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    Frequency Modulator
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    Approx. Rs 4,250 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEducational Institutes

    Objective:


    • To study the principle of the frequency modulator which changes the frequency of the carrier rather than amplitude

    • To study the frequency deviation and the carrier center frequency

     

     

    Technical Specification:

     

    • Built in power supply : +15V DC
    • Mains : 230V AC
    • Dimension : 27CMS X 17CMS [metal cabinet]
    • Weight : 2KGS APPX
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    Digital Modulation Techniques Trainer

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    Digital Modulation Techniques Trainer
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    Approx. Rs 9,950 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEducational Institutes

    Objective:


    • To study the digital modulation techniques for three different modulations

    • To study PPM modulation and its demodulation

    • To study PWM modulation and its demodulation

    • To study TDM multiplexer

     

    POWER SUPPLY :


    • The unit operates on the 230V AC mains
      This unit comes with the sloping cabinet with the molded plastics

     

     

    Technical Specification:

     

    • Dimension : 37CMS X 25CMS X 7CMS
    • Weight : 2.5 KGS APPX.
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    Adaptive Delta Modulation

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    Adaptive Delta Modulation
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    Approx. Rs 4,250 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEDUCATIONAL INSTITUTES

    Objective:

     

    • To construct Adaptive Delta modulation & demodulation

    • It consists of two input signal generator (i.e.) analog & clock generator

    • Modulation can be done with the help of analog signal with the clock signal

    • demodulation can be done to retrieve data signal with the help of passive network components

     

     

    Technical Specification:

     

    • Built in power supply : +5V & -5V DC
    • Mains : 230V AC
    • Dimension : 37CMS X 25CMS [metal cabinet]
    • Weight : 3.5KGS APPX.
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    Amplitude Shift Keying Modulation Trainer

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    Amplitude Shift Keying Modulation Trainer
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    Approx. Rs 9,950 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEDUCATIONAL INSTITUTES

    Objective:


    • To construct ASK modulation & demodulation

    • It consists of two input signal generator (i.e.) carrier generator & data generator

    • Modulation can be done with the help of TL084 & CD 4052

    • demodulation can be done to retrieve data signal with the help of TL084

     

     

    Technical Specification:

     

    • Built in power supply : +5V & -5V DC
    • Mains : 230V AC
    • Dimension : 37CMS X 25CMS [metal cabinet]
    • Weight : 3.5KGS APPX.
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    Phase Modulation Trainer

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    Phase Modulation Trainer
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    Approx. Rs 4,250 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEDUCATIONAL INSTITUTES

    Objective:


    • To demonstrate how the modulating signal changes the phase angle of the carrier in proportion to that

    • To study how phase change when the input signal changes polarity from positive to the negative and vice versa

    • To illustrate dissimilarities between frequency modulation and the phase modulation

    • To obtain the demodulation using phase lock loop circuit

     

     

    Technical Specification:

     

    • Built in power supply : +15V DC +5V & -5V
    • Mains : 230V AC
    • Dimension : 27CMS X 17CMS [metal cabinet]
    • Weight : 2KGS APPX
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    Double Side Band Modulator & Demodulator Trainer

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    Double Side Band Modulator & Demodulator Trainer
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    Approx. Rs 9,950 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    BrandOHM TECHNOLOGIEES
    UsageEDUCATIONAL INSTITUTES

    EC13 Double Side Band Modulator And Demodulator (Suppressed Carrier)

    Objective:


    • It consists of inbuilt carrier wave generator

    • The DSB output is obtained using diode bridge type

    • To observe input signal affects the DSB output amplitude

    • To observe demodulated output using detector circuit

     

     

    Technical Specification:

     

    • Built in power supply : +15V DC
    • Mains : 230V AC
    • Dimension : 27CMS X 17CMS [metal cabinet]
    • Weight : 2KGS APPX
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    Advance Communication Trainers

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    Advance Communication Trainers
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    Approx. Rs 9,950 / UnitGet Latest Price

    • EC13  -  Double side band modulator and demodulator
    • EC14  - Time division multiplexing and demultiplexing
    • EC15  -  Adaptive delta modulation and demodulation
    • EC16 - Phase shift keying modulation and demodulation
    • EC17 - Quadrature phase shift keying modulation and demodulation
    • EC18 - Differential pulse code modulation and demodulation
    • EC19 - EPABX demonstrator
    • EC20 - Pulse dialer trainer
    • Ask - Amplitude shift keying mod. & demod.


    Additional Information:

    • Minimum Order Quantity: 1 Unit
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    TDM-PAM Two Channel Circuit

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    TDM-PAM Two Channel Circuit
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    Approx. Rs 3,450 / oneGet Latest Price

    Objective:

     

    • To construct the two channel TDM-PAM circuit and to observe its output waveforms.

    • To verify its output via CRO

     

    Generators:


    • It has an in built carrier in built signal generator

    • It has an in built data signal generator

    • It has inbuilt pulse generator

    • It has an in built +12V and -12V regulated power supply

    • Different test points are given to observe the waveform

     

    Power Supply:

     

    • The unit operates on the 230V AC mains

    • This unit comes with the sloping cabinet with the molded plastics

     

     

    Technical Specification:

     

    • Dimension : 27CMS X 17CMS X 7CMS
    • Weight : 1.5 KGS APPX.


    Additional Information:

    • Minimum Order Quantity: 1 one
    Yes! I am Interested

    Telephone System Trainer

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    Telephone System Trainer
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    Approx. Rs 24,550 / UnitGet Latest Price

    Telephone system trainer TST-n

    Technical specification:

    This trainer has the following sections:


    • 12 key dialer
    • Ringer section
    • Caller ID section
    • Hands free speaker section
    • Receiver section
    • Extension section, etc

     

     

    Contents & accessories:

     

    • Main telephone unit 1 nos
    • 3 nos of extension phones
    • Extension cables
    • Operating manuals
    • Batteries
    • Receiver cable

     

    Specification are subject to change



    Additional Information:

    • Minimum Order Quantity: 1 Unit
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