Noob Robo

Aim:- To construct a half-wave rectifier circuit and full wave rectifier and determine the ripple factor. Apparatus:- Transformer (0-6), AC voltmeter, DC voltmeter (0-10 V), Capacitor (100µF), diode. Circuit Diagram :- Theory:- A rectifier is a device that converts Alternating current (AC) to Direct current. This flows in only one direction. The process is known as “Rectification” since it “Straightens” the direction of the current. There are two types of rectifier’s half-wave and Full-wave. Half-wave Rectifier:- In half-wave rectifier, when the AC supply is applied at the input, the positive half cycle appears across the load, whereas the negative half cycle is suppressed. This can be done by using the semiconductor P-N junction diode. The diode allows the current to flow during the positive half cycle only, thus the positive half appears as fluctuating DC voltage. Full-wave Rectifier:- In the full-wave rectifier circuit, we use two diodes, one for each half of the...

Aim:- To determine the value of the time constant of the given capacitor by drawing it’s charging and discharging curves. Apparatus:- DC supply, Voltmeter, Stop clock, Capacitor and Resistor.   Circuit Diagram:- Circuit Details:-  1) K1 and K2= Key 2)B=Battery 3)R=Resistance  4)C= capacitor  5)o/p= output Theory:- A capacitor is a passive device that stores electrical energy as electrical charges and returns energy to the circuit whenever required. When a capacitor is connected to a circuit with direct current (DC) source, two processes which are called charging and discharging will takes place in specific condition. A capacitor is connected to Dc power supply and current flows through the circuit. Both plates get the equal and opposite charges and on increasing potential difference V c is created while the capacitor is charging. Once the voltage at terminals of the capacitor V c is equal to the power supply voltage V C =V, the capacitor is fully ...

Aim:- To find one's complement of an 8-bit number. Apparatus:-  microprocessor kit. Data:- 7501-96H   Memory address   Machine code   Mnemonics   Operands   Comments   7000   3A,01,75   LDA   7501H   Get data in the accumulator   7003   2F   CMA       Take its complement   7004   32,02,75   STA   7502   Store result in 7502 H   7007   76   HLT     HALT Procedure:- 1)How to enter the program Esc->S->CR->CR S.address(7000)->CR->Esc->S->CR->CR->Data->CR 2)How to execute the program Esc->Go->CR->CR->S.add...