Thursday, April 7, 2011

TTEC4841 - Electrical and Electronic

Electricity Circuit: Individual, Series, Parallel and Series-Parallel

PRACTICAL

In these I used 12 volt power supply,digital multimeter,circuit board and wires.


Individual Circuit
From this picture I know how to use the volt meter and the amp meter measure the
Available Voltage, Voltage Drop and the Amps (current) flowing through the circuit. Also I know use fomula to calculate the Resistance and the Watts:
Ohms Law and Power Law:       
        Amps = Volts / Resistance
        Resistance = Volts / Amps
        Volts = Amps x Resistance