AMATROL Module 4 SKILL 2 - TEST THE OUTPUT OF A CAPACITIVE FILTER CIRCUIT

Current Limiting Filter Circuit Schematic This circuit uses a full wave bridge rectifier IC (normally an integrated circuit - replaced with 4 diodes), a 220-ohm resistor as the current limiter, and a potentiometer, R3 (100 Ohm), as the load. The potentiometer circuit also uses a 48-ohm limiting resistor itself in series. The green current meter in the Module diagram (mADC) is replaced with a Multisim probe just before the 220 Ohm resistor. The schematic representation of this circuit is shown in figure 1-2.