Adaptive Delta Modulation & Demodulation
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Adaptive Delta Modulation & Demodulation
Model Number
AT - 112
Observe Linear Delta Modulation & Adaptive Delta Modulation. Curve the problem of Slope overloading by Adaptive Control circuit & study of effect on Demodulation signal by changing in Sampling Frequency. Recovery of Modulation signal from Demodulator Circuit.
PRODUCT INFORMATION
Technical Specifications
In built IC based DC Regulated Power supply ±12 V & ±5V / 500mA
On Board Sine wave Audio Frequency Signal Generator, Frequency : 1KHZ & 2KHZ Amplitude : 0-8VPP Approx.
On Board smpling Pulse Generator, Frequency : 64 KHz, 128 KZz Amplitude : 5Vpp Aprox.
Modulation using a Flip-Flop, a Unipolar to Bipolar Converter, an integrator & a Comparator. A step control Logic is an additional circuit which can be brought in or out by mean of another Miniature Toggle switch available in Demodulator circuit.
Demodulation using Flip-Flop, a Unipolar to Bipolar converter, an integrator & 4th Order Low Pass Filter.
Size(mm) : 330 x 205 x 85
Power requirement : 220V AC ±10%, 50Hz
Standard Accessories : Patch Cords & Instruction Manul
Optional Accessories : CRO 20Mhz
