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स्कूल ऑफ़
कंप्यूटिंग एंड इलेक्ट्रिकल इंजीनियरिंग

Digital / Analog Electronics Lab

The Digital / analog lab is accessible to students of all the departments. The lab is well equipped with Digital storage oscilloscope function generators, digital multimeters, general purpose ICs, etc. used in design and implementation of basic electronic circuits.

Experiments performed in the lab range from hardware design and implementation of rectifiers, analysis of transistor characteristics, comparators, synchronous and asynchronous counters,op amp applications etc.



Digital Analog Electronics Lab In-charge

Dr. Ankush Bag
Asst. Professor
Phone: 267276
EMail: ankushbag
Home Page

Digital Analog Electronics Lab Staff

Santosh Sharma
Lab Technical Assistant
Phone: 267125
EMail: daelab
Tarun Verma
Junior Lab Assistant
Phone: 267125
EMail: tarun_verma



List of Equipments

Digital Storage Oscilloscope
Specifications:
  • Input Bandwidth: 50 MHz
  • Channel : 2
  • Max. Sample rate : 1GSa/s
  • Display : 5.7 inch
  • Input Impedance : 1MΩ ± 2% in Parallel with 15 pF ± 3pF
  • Input Coupling : AC,DC,Ground
  • Time Scale Accuracy : ± 50 ppm over 1 ms (B models only
  • Vertical Sensitivity (range) : 2 mV/div to 10 V/div
  • DC gain Accuracy : 10 mV/div to 10 V/div: ± 3.0% full scale
  • Standard Ports : USB 2.0-compliant host port on front panel
  
Function Generator
Specifications:
  • Operating Modes : Sine, Square, Triangle, Ramp, Pulse, TTL
  • Frequency Range : 1 Hz - 10 MHz in 7 steps
  • Frequency accuracy : ± 0.5 %
  • Sine wave distortion : 1 % (typical)
  • Square wave rise and fall time : = 50 ns
  • Input Impedence : 1Mohm
  • Output Voltage : 20Vpp (open circuit)
  • Pulse Duty Cycle : 15 % to 85 % var. (min width 200 ns)
  • Frequency Counter : DC - 40 MHz
  
Power Supply
Specifications:
  • Three floating independent DC supply voltages
  • DC outputs :- A: 0-30V,2Amps , B: 5V,2Amps , C: 0 ± 15V (Dual tracking )/1Amps each
  • Constant voltage and constant current operation
  • Adjustable current limiter
  
Mixed Signal Oscilloscope (MSO)
Specifications:
  • Bandwidth : 500 MHz
  • Channel : 4
  • Display : 8.5 Inch
  • Max Sample Rate : 4 GSa/s
  • Function generator operating Modes : Sine ,Square ,Ramp, modulation (AM,FM,FSK)
  • Input impedance (Vertical system analog channel) : Selectable: 1 MΩ ± 1% (14 pF), 50 Ω ± 1.5%
  • Input impedance (Vertical system Digital channel) : 100 kΩ ± 2% at probe tip
  • Standard Ports : Two USB 2.0 hi-speed host ports, front and rear panel
  
Function Generator
Specifications:
  • Frequency Range : 0.3Hz to 3MHz
  • Operating Modes : Sine, Square, Triangle, DC
  • Output Voltage: 10Vpp into 50Ω,Max 20Vpp open circuit
  • Input Impedance: 50KΩ | 25pF
  
Trainer Kit
Specifications:
  • The trainer kit provides basic facilities essential for conducting experiments using TTL as well as CMOS ICs
  • 10 TTL compatible logic input levels
  • Four crystal generated clock output of 1 MHz, 1KHz, 100Hz,5Hz,1Hz
  • Built in power supply 5V,12V
  • Four seven segment displays with BCD inputs
  
Insulation Tester
Specifications:
  • Input Impedance : 3 MΩ (nominal), < 100 pF
  • Insulation resistance range : 0.01 MΩ to 2000 MΩ
  • Test Voltage : 500 V, 1000V
  
LCR Meter
Specifications:
  • Resistance measurement : 20Ω, 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ, 20MΩ
  • Capacitance: 200pF, 2nF, 20nF, 200nF, 2µF, 20µF, 200µF, 2000µF
  • Inductance: 200µH, 2mH, 20mH, 200mH, 2H, 20H, 200H
  
Xilins Spartan- FPGA kit
Specifications:
  • Two input and output HDMI ports
  • 1Gbit (64MBx16) DDR2
  • 128Mbit x4 quad SPI Flash
  • Trimode (10/100/1000) Ethernet interface
  • Audio codec with line in, line out, mic and headphone ports
  • USB-USART and USB-HID host (for mice/keyboards) ports
  • On-board USB-based FPGA configuration circuitry
  • On board, real time power supply monitors