Voltage Regulator Schematic Diagram. Regulated output is across points c and b. Lm 2577 switching voltage regulator circuit diagram is given below.
It can also provide float operation for high voltage application. The voltage regulator used in figure 4 is often called a three terminal fixed voltage regulator. C1 is the input capacitance.
Lm317 basic circuit diagram.
Transistor shunt voltage regulator a transistor shunt regulator circuit is formed by connecting a resistor in series with the input and a transistor whose base and collector are connected by a zener diode that regulates both in parallel with the load. This method comes in the form of a circuit called a voltage regulator. The voltage regulator used in figure 4 is often called a three terminal fixed voltage regulator. The lm317 ic helps in current limiting thermal overload protection and safe operating area protection.
