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Cherlapalli, Rangareddy, Telangana

GST No. 36AABCH6608R2Z1

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ANALOG COMMUNICATION LAB

 

 

These Analog communication training kits are designed to study and understand the basic principles of modulation and demodulation Techniques in the field of electronics engineering, electronic media and information transfer technology. The Analog communication Training kits enable the student for self learning and to carry out the experiment stae by stage and study by using the in-buil facilities.

The circuitry on the panel with necessary test points provided at each block to observe the Waveforms and record the readings. The instruction manual alongwith this unit covers the procedure in steps, working of the circuitry, expalins in detail the operation of various controls with test points and assignment for self learning are provided. These Training kits are extremely useful to the students of Science and Technology.

FEATURES:

  • Single board design, no external wiring ensuring high reliability
  • 4mm/2mm pcb solderable sockers and test points by territes to give zero contact petential difference and longer life.
  • Built-in DC sources, signal generators with ampl. & Freq. varation controls, IC based design to give stable outputs.
  • Circuit diagram printed on the panel showing component/pin connections of each block
  • Detailled instruction manual giving knowledge of circuit function, operation procedures & probable waveforms
  • LED indicators/bargraphs indicating the digital status
  • The kit housed in elegant, light weight enclosure
  • No additional equipment is required except CRO

 

 

 


Amplitude Modulation & De Modulation Model No:HiQ- 4101

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Amplitude Modulation & De Modulation Model No:HiQ- 4101
  • Amplitude Modulation & De Modulation Model No:HiQ- 4101
  • Amplitude Modulation & De Modulation Model No:HiQ- 4101
  • Amplitude Modulation & De Modulation Model No:HiQ- 4101
  • +1 Amplitude Modulation & De Modulation Model No:HiQ- 4101
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Approx. Rs 4,500 / PieceGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity5 Piece
Usage/ApplicationLaboratory
Model Name/NumberHIQ-4101
Display TypeDigital
BrandHi-Q
Country of OriginMade in India

AM Modulation offered by us is manufactured using best available techniques and under the firm direction of experienced quality controllers.

List of Experiments:

  • To study the process of Amplitude modulation and Demodulation and to calculate the depth of modulation.


Accessories:

  • User Manual-1
  • patch chord set -1


Features:

  • Onboard modulation & demodulation circuits
  • Wein bridge oscillator version modulation signal generator
  • On board carrier generator (synchronized)
  • 2 selectable modulation signal frequencies
  • Onboard 2nd and 4th order butter worth low pass filter & amplifier
  • Built in DC power supply
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PHASE LOCKED LOOP TRAINER KIT, Model no:HIQ- 4106

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PHASE LOCKED LOOP TRAINER KIT, Model no:HIQ- 4106
  • PHASE LOCKED LOOP TRAINER KIT, Model no:HIQ- 4106
  • PHASE LOCKED LOOP TRAINER KIT, Model no:HIQ- 4106
  • PHASE LOCKED LOOP TRAINER KIT, Model no:HIQ- 4106
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Approx. Rs 3,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Phasesingle phase
Model Name/NumberHIQ-4106
TypeAnalog
Display TypeDigital
Automation GradeAutomatic
Country of OriginMade in India

List of Experiments:

  • To study and design the Phase Locked Loop using the IC 565 and to obtain the free running frequency, Lock frequency and capture frequency.
  • To study frequency multiplier using PLL.


Accessories:

  • User Manual -1
  • Patch Chord set - 1
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SQUELCH CIRCUIT TRAINER KIT, Model No:HIQ-4108

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SQUELCH CIRCUIT TRAINER KIT, Model No:HIQ-4108
  • SQUELCH CIRCUIT TRAINER KIT, Model No:HIQ-4108
  • SQUELCH CIRCUIT TRAINER KIT, Model No:HIQ-4108
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Approx. Rs 3,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ-4108
Display TypeAnalog
Usage/ApplicationLaboratory
TypeAnalog
Automation GradeAutomatic
Is It PortablePortable
I Deal InNew Only
BrandHi-Q
Country of OriginMade in India

Introduction:

          Muting or Quieting the receiver whenever the input signal level decreases below a predetermined level is known as Squelch. In the circuit ‘Q2 is a DC amplifier drawing supply current whenever input signal falls below reference level and this leads to drive AF amplifier ‘Q1’ into cut off. When input signal increased above reference level, the AGC pulse developed from output signal drives ‘Q2’ into cut off direction and ‘Q1’ turning into active region and amplified signal is present.

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FREQUENCY MODULATION & DEMODULATION MODEL : HIQ-4102

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FREQUENCY MODULATION & DEMODULATION MODEL : HIQ-4102
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Approx. Rs 4,500 / SetGet Latest Price

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Product Details:
Minimum Order Quantity5 Set
Model Name/NumberHIQ-4102
Usage/ApplicationLaboratory
Display TypeDigital
Country of OriginMade in India

List of Experiments:

  • To study the process of frequency modulation and demodulation and to calculate the depth of the modulation.


Accessories:

  • User Manual-1
  • Patch chord set-1
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SSB & DSB Modulation And Demodulation HiQ-4104

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SSB & DSB Modulation And Demodulation HiQ-4104
  • SSB & DSB Modulation And Demodulation HiQ-4104
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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHiQ-4104
Usage/ApplicationLaboratory
Display TypeDigital
Country of OriginMade in India

List of Experiments:

  • To study the process of Single Sideband Modulator and Demodulator.


Accessories:

  • User Manual - 1
  • Patch chord set - 1
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OFDM MODULATION AND DEMODULATION HiQ-4223

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OFDM MODULATION AND DEMODULATION HiQ-4223
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Product Details:
Model Name/NumberHiQ-4223

OFDM MODULATION AND DEMODULATION 

LIST OF EXPERIMENTS:

OFDM symbol generation using user-defined data and observingPAPR (Peak to Average Power Ratio)OFDM symbol generation using random data and observing spectrumon spectrum analyser.Demodulation of OFDM in the presence of AWGN (Additive WhiteGaussian Noise)

FEATURES:
  • Channel Spectrum : DC to 16 kHz (Audio Band)
  • Number of Bins: 16
  • Subcarrier spacing: 1 kHz
  • Data Bins (10): 3,4,5,6,7,8,10,11,12,13
  • Pilot Bin (1) : 9
  • Null Bins (5) : 0,1,2,14,15
  • FFT: 16-pt (minimum), 256-pt (implemented)
  • IFFT: 16-pt (minimum), 64-pt (implemented)
  • Modulations: 4-QAM (same modulation across all subcarriers)
  • Cyclic Prefix: 1/4 of the symbol
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STUDY OF PRE-EMPHASIS & DE-EMPHASIS HIQ-4105

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STUDY OF PRE-EMPHASIS & DE-EMPHASIS HIQ-4105
  • STUDY OF PRE-EMPHASIS & DE-EMPHASIS HIQ-4105
  • STUDY OF PRE-EMPHASIS & DE-EMPHASIS HIQ-4105
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Approx. Rs 3,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ-4105
Display TypeDigital
Usage/ApplicationLaboratory
BrandHi-Q
Country of OriginMade in India

Introduction:
  • Study of Pre Emphasis & DeEmphasis
  • Noise produces greater effect on the higher modulating frequencies, than on the lower ones. 
  • It is therefore desirable that the higher modulating frequencies
  • Pre-emphasis and de-emphasis is system used for improving the signal to noise ratio of the recovered audio at the receiver.

List of Experiments:
  • 1)To study the Pre-emphasis and
  • De-emphasis circuits.
  • 2)To calculate the gain of Pre-emphasis and De-emphasis.
  • 3)To plot the corresponding frequency response curves.

Accessories:
  • User Manual - 1
  • Patch chord set - 1
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BALANCED MODULATION AND SYNCHRONOUS DETECTOR HIQ-4107

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BALANCED MODULATION AND SYNCHRONOUS DETECTOR HIQ-4107
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  • BALANCED MODULATION AND SYNCHRONOUS DETECTOR HIQ-4107
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Approx. Rs 3,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Connectivity TypeUSB
Display TypeAnalog
Usage/ApplicationLaboratory
Model Name/NumberHIQ-4107
BrandHi-Q
Country of OriginMade in India

Introduction:

  • A balanced modulator produces AM signals with two side bands but no voltage at the carrier frequency. A differential amplifier is used to perform this function.
  • Output of this modulator is DSB – SC signal. This DSB – SC signal along with RF signal is applied to the synchronous detector. In this stage amplitude variations of RF signal are identified synchronizing DSB and RF signals and the envelope of AM signal is produced.
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MIXER CHARACTERISTICS KIT , Model No:HIQ-4110

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MIXER CHARACTERISTICS KIT , Model No:HIQ-4110
  • MIXER CHARACTERISTICS KIT , Model No:HIQ-4110
  • MIXER CHARACTERISTICS KIT , Model No:HIQ-4110
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Approx. Rs 3,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ-4110
Display TypeDigital
Usage/ApplicationLaboratory
BrandHi-Q
Country of OriginMade in India

List of Experiments:
  • To Study the Characteristics of Mixer Circuit.

Accessories:
  • User manual -1
  • Patch chord set -1
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AGC CHARACTERISTICS STRAINER KIT, Model No:HIQ-4111

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AGC CHARACTERISTICS STRAINER KIT, Model No:HIQ-4111
  • AGC CHARACTERISTICS STRAINER KIT, Model No:HIQ-4111
  • AGC CHARACTERISTICS STRAINER KIT, Model No:HIQ-4111
  • AGC CHARACTERISTICS STRAINER KIT, Model No:HIQ-4111
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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ-4111
Connectivity TypeUSB
Display TypeDigital
BrandHi-Q
Country of OriginMade in India

List of Experiments:

  • Study of AGC Characteristics of amplifier.


Accessories:

  • User manual -1
  • Patch chord set -1
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AM DIODE DETECTOR TRAINER AM MODEL NO:HIQ- 4112

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AM DIODE DETECTOR TRAINER  AM MODEL NO:HIQ- 4112
  • AM DIODE DETECTOR TRAINER  AM MODEL NO:HIQ- 4112
  • AM DIODE DETECTOR TRAINER  AM MODEL NO:HIQ- 4112
  • AM DIODE DETECTOR TRAINER  AM MODEL NO:HIQ- 4112
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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ-4112
Display TypeDigital
Usage/ApplicationLaboratory
BrandHi-Q
Country of OriginMade in India

List of Experiments:

  • Study of Detector.


Accessories:

  • User manual -1
  • Patch chord set -1
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BALANCED MODULATION & DE MODULATION HIQ-4103

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BALANCED MODULATION & DE MODULATION HIQ-4103
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  • BALANCED MODULATION & DE MODULATION HIQ-4103
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Product Details:
Minimum Order Quantity1 Piece
Display TypeAnalog
Usage/ApplicationLaboratory
BrandHi-Q
Model Name/NumberHIQ-4103
Country of OriginMade in India

List of Experiments:
  • To study the process of balanced modulation and demodulation.
  • To observe that the output is a double side band suppressed carrier signal.
  • An IC TL072 is used to generate a sine wave which is used to drive the circuit. The sine wave is used as the modulating signal whose frequency can be varied upto 2 KHz and whose amplitude can be varied by means of a pot.
  • The oscillator is used to generate a sine wave which is used as a carrier signal whose frequency is kept constant at 100 KHz.
  • In the circuit the carrier signal is supplied to pin  4 and the modulating signal input is fed to the pin 9 of IC 1495 . The suppressed carrier output is taken from terminal 14.

  • The same circuit can be used as a demodulator and the output is taken from pin 2 which is then given as the input to LOW PASS FILTER and whose output is amplified in an amplifier. 


Accessories:
  • User manual - 1
  • Patch chord set -1
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Digital Phase Detector Model No: HiQ-4113

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Digital Phase Detector Model No: HiQ-4113
  • Digital Phase Detector Model No: HiQ-4113
  • Digital Phase Detector Model No: HiQ-4113
  • Digital Phase Detector Model No: HiQ-4113
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Approx. Rs 3,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Usage/ApplicationLaboratory/Industrial usage
Model Name/NumberHIQ-4113
BrandHi-Q
Country of OriginMade in India

List of Experiments:

  • Study of phase difference between two clock pulses.
  • Measure phase difference from the D.C output pulse level of detector.

Accessories:
  • User Manual -1,
  • Patch Chord Set -1.
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FREQUENCY FREQUENCY SYNTHESIZER HIQ-4109

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FREQUENCY FREQUENCY SYNTHESIZER HIQ-4109
  • FREQUENCY FREQUENCY SYNTHESIZER HIQ-4109
  • FREQUENCY FREQUENCY SYNTHESIZER HIQ-4109
  • FREQUENCY FREQUENCY SYNTHESIZER HIQ-4109
  • FREQUENCY FREQUENCY SYNTHESIZER HIQ-4109
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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ-4109

List of Experiments:
  • Study of frequency multiplication by synthesizer.

Accessories:
  • User Manual -1
  • Patch Chord Set -1
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FREQUENCY DIVISION MULTIPLEXING & D MULTIPLEXING HIQ-FDMD

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FREQUENCY DIVISION MULTIPLEXING & D MULTIPLEXING HIQ-FDMD
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Product Details:
Minimum Order Quantity2 PIECE
Model Name/NumberHiQ-FDMD

Frequency Division Multiplexing is a process wherein modulated signals of allotted carrier slots are simultaneously transmitter through channel or cable and during demultiplexing; these signals are separated by band pass filter or by coherent demodulation at the receiver. Thus many number of channel signals can be transmitted simultaneously and demodulated as the receiver. In practice 12 such modulated channel form a group. For the sake of convenience 3 such channels provided here for study purpose.

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SUPERHETERODYNE RADIO RECEIVER HIQ-SHR

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SUPERHETERODYNE RADIO RECEIVER HIQ-SHR
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Approx. Rs 6,500 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Model Name/NumberHIQ
Country of OriginMade in India

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