electronic devices and circuits practical lab electronic devices and circuits practical lab , electronic devices & circuits practical ( 3rd semester ) , full wave ( center tapped ) rectifier with and without capacitor filter trainer kit - to observe variation in the ripple with load current without and with filter - to observe voltage regulation with load current without and with filter - provision to connect necessary desk top meters externally, wooden closed cabinet , full wave ( bridge ) rectifier with and without capacitor filter trainer kit - to observe variation in the ripple with load current without and with filter - to observe voltage regulation with load current without and with filter - provision to connect necessary desk top meters externally, wooden closed cabinet , common emitter transistor trainer kit - built in 0-6v power supply in the input side and 0-24v power supply in the collector side - to carryout input and output characteristics of transistor in ce configuration experiments - provision to connect necessary desk top meters externally, wooden closed cabinet , common source field effect transistor trainer kit - to study the dc conditions of the circuit - to carry out drain characteristics - built in power supply ( 0-4v ) & ( 0-30v ) and provision to connect necessary desk top meters externally, wooden closed cabinet , turning on and turning off characteristics of scr trainer kit - built in 0-12v power supply in the input side and 0-30v power supply in the output side - provision to connect necessary desk top meters externally - to carryout experiment on vi characteristics of scr - to find latching and holding currents - built in power supplies and wooden closed cabinet , bidirectional characteristics of diac trainer kit - built in 0-6v power supply in the input side and 0-30v power supply in the output side for triac characteristics - 0-45v power supply for diac characteristics - provision to connect necessary desk top meters externally - to carryout vi characteristics of diac and vi characteristics of triac experiments , bidirectional characteristics of triac trainer kit - built in 0-6v power supply in the input side and 0-30v power supply in the output side for triac characteristics - 0-45v power supply for diac characteristics - provision to connect necessary desk top meters externally - to carryout vi characteristics of diac and vi characteristics of triac experiments , common emitter amplifier trainer kit - to study the dc conditions of the amplifier circuit - to carry out the frequency response of the circuit - provision to connect input signal externally and to measure the output - built in power supply and wooden closed cabinet , switching characteristics of astable multivibrator trainer kit - to connectrc values to get different frequency in astable multivibrator - built in power supply and wooden closed cabinet , negative resistance characteristics of ujt trainer kit - built in 0-12v power supply in the input side and 0-30v power supply in the output side - to carryout emitter characteristics of a ujt experiment - provision to connect necessary desk top meters externally, wooden closed cabinet , diode trainer kit -built in 0-6v for forward bias and0-24v power supply for reverse bias - to carryout forward and reverse vi characteristics of pn junction diode experiments - provision to connect desk top meters externally, wooden closed cabinet , ( 0-300v / 2a ) -variable power supply , dc voltmeter ( 0-5 v ) , dc voltmeter ( 0-15 v ) , dc voltmeter ( 0-30 v ) , dc voltmeter ( 0-50 v ) , dc voltmeter ( 0-300 v ) , dc ammeter ( 0-10 ma ) , dc ammeter ( 0-50 ma ) , dc ammeter ( 0-100 ma ) , dc ammeter ( 0-250 ?a ) , dc ammeter ( 0-300 ?a ) , dc ammeter ( 0-500 ?a ) , galvanometer , decade resistance box ( 1-100k? ) , resistor ( 1 / 2 w ) 500o , resistor ( 1 / 2 w ) 1k? , resistor ( 1 / 2 w ) 2k? , resistor ( 1 / 2 w ) 3k? , resistor ( 1 / 2 w ) 10k? , resistor ( 1 / 2 w ) 1m? , resistor ( 5w ) 470o => limited