2SC945 Transistor Datasheet, Applications and Equivalent IC
The 2SC945 transistor is a bipolar NPN transistor that is widely used in electronic circuits. It has small size, high gain, and low noise.
555 Timer IC Pins Configuration, Types, Modes and Applications
The 555 timer IC, also known as the NE555, is a highly versatile integrated circuit that can be used in a variety of electronic applications. It was first introduced by Signetics in 1972 and has since become one of the most popular and widely used ICs in the electronics industry. At its core, the 555 timer is a simple yet powerful timing device that can be used to generate precise pulses of varying durations.