Lab Manuals

AIM To design and set up a voltage regulator using Zener diode COMPONENTS AND EQUIPMENTS   1. Bridge rectifier circuit 2. Zener diode (6.2 volt) 3. Resistors 4. Capacitors 5. Voltmeter 6. Ammeter 7. Rheostat CIRCUIT DIAGRAM DESIGN To get a 5.6 V as output, select SZ 5.6 as Zener diode .Take load current as […]

AIM  To realize various clamping circuits using diodes and capacitors   COMPONENTS AND EQUIPMENTS   1. Diode 2. Capacitor 3. DC power supply 4. CRO   CIRCUIT DIAGRAMS AND TRANSFER CHARACTERISTICS   1.      NEGATIVE  CLAMPER WITH 0.7 VOLTS   2.      POSITIVE CLAMPER WITH LEVEL – 0.7 VOLTS 3.      POSITIVE CLAMPER WITH LEVEL  -5 V 4.     

AIM  To set the diode clipping circuits   COMPONENTS AND EQUIPMENTS REQUIRED 1. Diodes 2. Resistors 3. DC sources 4. Signal generator 5. CRO   CIRCUIT DIAGRAMS   1.      POSITIVE CLIPPER AT  0.6V TRANSFER CHARECTERISTICS 2.      NEGETIVE CLIPPER AT -0.6 VOLTS     TRANSFER CHARECTERISTICS       3.      POSITIVE CLIPPER AT  3 V  

AIM To implement the half wave rectifier and full wave rectifier using 1N 4007 diode COMPONENTS AND EQUIPMENTS REQUIRED 1. Diodes 2. Centre tap transformer 3. Resistors 4. CRO CIRCUIT DIAGRAM HALF WAVE RECTIFIER FULL WAVE CENTRE TAP RECIFIER FULL WAVE BRIDGE RECTIFIER WAVEFORMS HALF WAVE RECTIFIER WITHOUT CAPACITOR FILTER WITH CAPACITOR FILTER FULL WAVE

AIM  To plot the reverse characteristics of zener diode and to find the breakdown voltage   COMPONENTS AND EQUIPMENTS NEEDED   1. 6.2 V zener diode 2. Resistors 3. Variable dc power supply 4. Voltmeter 5. Ammeter   CIRCUIT DIAGRAM   THEORY                   Zener diode is a P-N junction diode specially designed to operate

AIM   To plot the characteristics of a pn diode and to find its the cut in voltage and the dynamic resistance.   COMPONENTS AND EQUIPMENTS REQUIRED   1. DC supply 2. Diodes 3. Voltmeter 4. Ammeter 5. Rheostat   CIRCUIT DIAGRAM   THEORY   A diode is the basic electronic component. It’s property is