This sophisticated circuit for the 90s car was found in the 1993 edition of Radio Electronics Special Projects. It uses components that are still common today.
The circuit shown in the figure is suggested by Intersil (www.intersil.com) and makes use of the...
This resistance meter uses a two-transistor oscillator as basic configuration. The tone produced...
This well-crafted twin-T oscillator configuration for low frequencies using the 741 was found in...