Electronic Design

Comparing the NE555 Timer and LM386 Amplifier as Inductorless DC-DC Converters (.PDF Download)

The bipolar NE555 timer IC is widely used in inductorless dc-dc converters, most frequently in doubling and inverting converters. However, another very popular IC, the LM386 audio amplifier, may be a ...
EDN

555 Timer IC Testing Circuit

This is a simple circuit named 555 Timer IC Testing circuit which helps in testing a circuit using 555 Timer IC.This is a simple circuit named 555 Timer IC Testing circuit which helps in testing a ...

[Toy Hospital] Held the 5th Hands-on Seminar for Toy Doctors: Motor Drive - Timer Circuits

At the Toy Hospital, we held transistor circuit seminars from April to October of last year.After a short break, we have been ...
EDN

555 timer IC

Used in a variety of timer, pulse generation, and oscillator applications, the 555 was designed in 1971 by Hans Camenzind. A favorite for many engineers, the 555 is still in widespread use due to its ...