Amplitude Modulation & Demodulation Kit Dealers

Product Category :  Digital Communication Lab Trainer  (Series : 200-B)Product Name : DPSK Modulation &  DemodulationModel No.: SB-227Product Details  : DPSK Modulation: The circuit uses logic gates, Delay circuit, PSK modulator using IC 1496 wired with RC components to provide the DPSK output for the applied 8 bit Data input. The 8 bit digital data input and clock input is applied to logical delayed circuit to provide the differential data input signal to PSK modulator with the carrier input signal to output DPSK signal. On board 8 bit digital Data and Clock signal generator. Sine wave carrier signal generators (1No) with variable frequency upto 100KHz and 10Vpp amplitude. facility to change the digital data input bits and carrier input. maximum modulating Data input frequency 5KHz, maximum carrier input frequency 100KHz. DPSK Demodulation: The circuit uses PSK demodulator using IC 1496, logic gates, Delay circuit wired with RC components to provide the demodulated digital data output with minimum noise for the applied DPSK input. Digital Data input 8 bit, carrier reference input, maximum carrier input frequency 100KHz, DPSK Detector bandwidth upto 2KHz, Discrete level circuit, Built-in fixed DC +12V/+5V/1A Power supply and maximum test point. Objectives : To Study the Differential Phase Shift Keying (DPSK) Modulation. To observe & note the change in DPSK O/P w.r.t. the change in digital Data I/P. To observe & note the change in DPSK O/P w.r.t. the change in Carrier I/P. To Study the Differential Phase Shift Keying (DPSK) Demodulation. To observe the note demodulated O/P w.r.t. change in modulating digital Data I/P. To observe and note the change in the O/P w.r.t. change in carrier I/P. To observe and note the distortion/error in O/P w.r.t change in applied digital data I/P. Accessories Included :  Set of Patch Cords, Operating Manual  

we are engaged in offering our valued patrons high-quality ask modulation and demodulation trainer kit. With our kit, the customers for the study of amplitude shift keying modulation and demodulation of the signal. We are trusted by global communities, for our high-performing kit. It has some important features like different test points, ic based circuits, and patch cords. The price at which we offer this product is very affordable. Furthermore, we do a speedy delivery of our consignments.   details : amplitude shift keying -ask -in the context of digital communications is a modulation process which imparts to a sinusoid two or more discrete amplitude levels. This trainer kit helps to study ask (amplitude shift keying ) modulation and demodulation of signal.   features : different test points provided on panel. built in ic based circuits. set of patch cords. details description of operation theory and proper guidance. experiment - to study amplitude shift keying modulation and demodulation working process.   specifications : two part on front panel display, ask modulation and demodulation. data generators. Clock pulse. inbuilt ic based circuits. inbuilt active band pass filter. low pass filter. carrier level and data level controller. comparator.   accessories : complete operating manual with details description. patch cords and connecting wires.

• Oscillator Mode: Quartz Crystal Oscillator
• Carrier Frequency Range: 100MHz
• Dynamic Range: >70 dB.
• Frequency Response: 400 Hz

• Country of Origin: India
• Type: Electronic Training
• Application: Laboratory Training
• Voltage: 230V
• Frequency: 50Hz
• Packaging Type: Corrugated Box
• Phase: Single
• Warranty: One Year
• Usage/Application: Laboratory
• Model Name/Number: 7521
• Brand Name: ADTRON

• Data rate :: 16 Kbps
• World Length :: 15 bits
• Data Format :: NRZ (Non Return to Zero)
• Clock Source :: 16 KHz, 8 KHz
• Carrier Generators :: 32 KHz (Sinusoidal)
• Pulse Shaping Waveform :: 4 KHz
• Power Supply :: 110V - 260V AC, 50/60Hz
• Operating Conditions :: 0-40 C, 85% RH

MSK Modulator/ Demodulator Scientech 2116 demonstrates the basic working of Minimum Shift Keying technique. As the name suggests, MSK results in a modulation scheme which has smooth phase variations in contrast to other phase modulation schemes where the modulated signal contains abrupt phase changes. The immediate advantage of such a scheme is the reduction in modulated signal bandwidth.

• Brand Name: UNICON

Pulse amplitude modulation trainer specifications • af signal generator 1 khz • carrier generator 8 & 16* khz • pam modulator • pam demodulator • power supply ±12 v 250 ma features • trainer operated on 230v, 50 hz + 10% • supplied with instruction manual • supplied with sufficient nos. Of patch cords • supplied with computer lead • dimensions of the trainer will be 12’’x8’’ with plastic box highly shock proof .

• Features: Sturdiness, Resistant against corrosion, Premium quality

• Feature: Compact DSP based demodulation compatible to VLF Rx VS 430 Simple operation, Front Panel Mode selection

MSK Demodulator AQ 6412 is as an Add-on Equipment for VLF-HF Receiver EK 896 to facilitate MSK mode of VLF reception, compatible to VLF receiver VS-430. The MSK Demodulator is interfaced to EK 896 at IF level and it demodulates MSK modulated signal in various modes.

Features: Provides Sine waveform output of 250Hz, 500Hz, 1 KHz, and 2 KHz. With Amplitude adjustments of 0 - 5Vp-p. On board 0 to 5V DC source with Amplitude adjustments. Sampling rate of 32 KHz/channel with 8KHz. Channel Identification Signal. On-board features Four Analog Channels TDM Multiplexing/De-multiplexing Clock regeneration at receiver using PLL. 4th order Butterworth Low pass filter with cut off frequency of 3.4 KHz.  

• Brand: Eletech
• Model No: ELI-210
• Carrier Generator: 50 KHz – 100 KHz,5Vp-p.
• Clock Generator: 100Hz – 10KHz.
• Programmable Word Generator: Cyclic 8-Bit Word
• Tag: Amplitude shift keying modulation & demodulation

PPM Modulation and Demodulation Trainer Nvis 6577 is a very prominent training product designed for students to elucidate them the concept of Modulation and Demodulation. PPM is a method of encoding information in a signal by varying the position of pulses. The unmodulated signal consists of a continuous train of pulses of constant frequency, duration and amplitude. During modulation the pulse positions are changed to reflect the information being encoded The amplitude and width of the pulse is kept constant in the system. PPM has the advantage of requiring constant transmitter power since the pulses are of constant amplitude and duration. It is widely used but has the disadvantage of depending on transmitter-receiver synchronization Nvis 6577, PPM Modulation and Demodulation Trainer is an ideal platform to enhance education, training, skills & development amongs our young minds. Product Features  Self contained Trainer  Selectable 4 pulse frequencies on board  On board Sine and Square wave Generators  Voice Communication using Dynamic Microphone and Speaker  On Board Filter and AC Amplifier  Functional Blocks indicated on board mimics  Input-Output and test points provided on board  In-built DC Power Supply  Compact Size  Learning material CD Scope of Learning To study the Pulse Position Modulation To study the Demodulation To study the Voice Modulation and Demodulation 

• Use: To construct an amplitude modulator using transistor and to demonstrate the amount of intelligence that can be added to a carrier and observe the amplitude modulated waveforms and check the percentage of modulation. 
• Built in regulated power supply: +15V/300 mA.
• Instruction Manual: Step-By-Step detailed instruction manual.
• Dimension: 27cmX 17cm X 10cm
• Input Supply: 230V AC/50 Hz mains operated
• Housing : Enclosed in an elegant plastic injection molded cabinet for better viewing & portability.
• Weight: 500 Gm.

• Frequency: 50 Hz
• Type: Modulation and Demodulation
• Powder Source: Electric
• Usage: Laboratory
• Brand Name: Arise
• Amplitude: 0 to 5V

• Features: Compact Size, A self contained Trainer, Attractive Wooden enclosures of Light weight Australian Pine Wood, Fully documented operating manual
• Carrier: 40KHz. Sine wave using IC Tl084
• Modulating Signal: 20Hz-20KHz. Sine wave in three steps with variable amplitude & frequency
• Amplitude Modulator: Using IC 3086
• Amplitude Demodulator: Using Diode detector method
• Interconnections: 2 mm Banana Socket
• Test Points: 3 nos
• Power Supply: 230 V 10%, 50/60 Hz
• Weight: 2.8 Kg. approximately

• Phase: Single Phase
• Frequency: 50Hz
• Packaging Type: Corrugated Box
• Power Supply: 220 V ±10%, 50 Hz / 60 Hz on request
• Power Consumption: 4 VA (approx.)
• Dimensions (mm): W 340 × D 240 × H 105
• Model Name/Number: 40528
• Brand Name: Tesca
• Weight: 1.3 Kg (approx.)
• Color: Black

• Features: Low maintenance cost, High performance, Accurate results

• Voltage: 220-360 V
• Frequency: 50-60 Hz
• Usage: Suitable for demodulation and modulation applications
• Weight: Upto 12 kg

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Amplitude Modulation