3EC9A Electronic Device Lab
1. Study the following devices: (a) Analog & digital multimeters (b) Function/ Signal
generators (c) Regulated d. c. power supplies (constant voltage and constant current
operations) (d) Study of analog CRO, measurement of time period, amplitude,
frequency & phase angle using Lissajous figures.
2.Plot V-I characteristic of P-N junction diode & calculate cut-in voltage, reverse
Saturation current and static & dynamic resistances.
3. Plot V-I characteristic of zener diode and study of zener diode as voltage regulator.
Observe the effect of load changes and determine load limits of the voltage
regulator.
4. Plot frequency response curve for single stage amplifier and to determine gain
bandwidth product
5. Plot drain current - drain voltage and drain current – gate bias characteristics of field
effect transistor and measure of Idss & Vp
6. Application of Diode as clipper & clamper
7. Plot gain- frequency characteristic of two stage RC coupled amplifier & calculate its
bandwidth and compare it with theoretical value.
8. Plot gain- frequency characteristic of emitter follower & find out its input and output
resistances.
9. Plot input and output characteristics of BJT in CB, CC and CE configurations. Find
their h-parameters
10. Study half wave rectifier and effect of filters on wave. Also calculate theoretical &
practical ripple factor.
11. Study bridge rectifier and measure the effect of filter network on D.C. voltage output
& ripple factor.
0 comments:
Post a Comment