Study of Operation Amplifier
To demonstrate the function of operational amplifier using TL081 and L272 with discrete components different value of resistors, capacitor. Input can be applied from microphone, LDR. Offset null control is also provided. Output can be fed through the power amplifier into a loudspeaker.
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Transistor Characteristics Apparatus
This instrument is designed to study input and output characteristics of common emitter and common base PNP & NPN Transistors. Instrument comprises of two DC regulated power supplies 0 – 10 V DC (150 mA) and 0 – 1 V DC (150 mA). Four round meters for voltage and current measurement. Connections of supplies and transistors are brought out at 4mm Sockets. 4mm stackable lead and instruction manual is also provided with this instrument.
PH92110
