7905 Negative Voltage Regulator Circuits
Use 7905 voltage regulator chip in many ideas such as 5V negative fixed, variable, dual power supply, high current, and more circuits. Read more
5V regulators
5V Low Dropout Regulator Circuit using transistor and LED
Make 5V low dropout regulator circuit using transistor and LED lowest voltage input is 6V so across it is 1V only, make output is 5V 0.5A Read more