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Microprocessor Trainer Kits
Interfacing Module
Study Card
Interfacing Module For E89-02
Interfacing Module For E89-05
Embedded Trainers Kits & Modules

Dynamic Demonstrators

Industrial & Power Electronics
Instrumentation
Control Engineering
Communication
Audio & Video Engineering
Bridges
Network Circuits
Linear Circuits
Power Supplies
Basic Digital Electronics
Advance Digital Electronics
Transistor Amplifier circuits
Oscillators & Wave Shaping Circuits
Basic Electronics
Advance Communication
Power Electronics
Electrical Engineering
 
Test & Measuring Instruments
Breadboards
Teaching Aids
 

 

 
 
DIGITAL Communication Trainers
 

Model 7513
 

Delta, Adaptive Delta & Delta Sigma Mod / Demod Trainer
 

Salient Features :
 
Both Transmitter and Receiver on same board
Clock generation from Crystal
4 Switch selectable Sampling Rates
4 On - board Generators at 4 different frequencies (synchronized )
Separate adjustable DC level
Selectable Integrator gain setting ( by switch or control circuit )
On - board 4th order Butterworth Low Pass filter
On - board Unipolar to Bipolar conversion
 

Technical Specifications :
 
Crystal Frequency : 4.096 MHz
Sampling Frequencies : 32 KHz, 64 KHz, 128 KHz, 256 KHz
   ( switchs selectable )
On - board generator : Synchronized & adjustable Amplitude Sine
   wave generator at 250 Hz,
   500 Hz, 1 KHz, 2 KHz; Separate variable DC level
Integrators : 4 integrator gain settings - Normal x 2, x 4 & x 8
Low Pass Filter : 4th order Butterworth LP filter
   ( 3.4 KHz cut off frequencies)
Test Points : 59
Interconnections : 4 mm sockets
Power : 230V ± 10% 50 Hz, 1 f AC
Accessories : a. Detailed Instruction Manual b. Set of patch cords
 

Experiments :
 
Study of Delta Modulation & Demodulation
Study of effect of Slope Overload and increased Integrator gain in
   Delta Modulation
Study of Adaptive Delta Modulation & Demodulation
Study of Delta Sigma Modulation & Demodulation
Study of Amplitude overload in Delta Sigma Modulation

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@2006 Advance Electronic Industries
 
Contact :
1/135, Nahar & Seth Industrial Estate,
Pannalal Compound, L.B.S. Marg,

Bhandup (W), Mumbai - 400 078, INDIA
Voice: (+91-22) 2596 9769
Fax:   (+91-22) 2596 9770
          (+91-22) 2596 2147

 info@adtrontechnologies.com / adtron@vsnl.com