연세댿� 전기전자 응용실험 예비보고서 - 1.레귤레이터,DC-DC 컨버터

The purpose of this experiment is to understand usage of regulator and dc-dc converter and make a circuit that generates output voltage we want. Also we experiment of distance measuring sensor, before experiment overall understanding is required for characteristic, usage and operating method of regulator, dc-dc converter, and distance measuring sensor. Therefore, it`s important to learn datasheets and materials about this experiment before we do this experiment.
In experiment progress, We`ll design 5 circuits, three of these circuits are experiment with using regulator. The first, although the input voltage is variable, the circuit should fix the output voltage at 5v. the second is using regulator and opamp, although input voltage is variable, circuit should fix the output voltage at 8v, 12v, 15v each. the third is although input voltage is variable, circuit should fix the output voltage at -5v. Before we experiment I draw the schematic of circuit 6.1.1 and 6.1.2 in this report for the request of material.