In the figure we have a good rectangular signals generator with several frequency bands. The circuit is based on old logic but can be implemented with modern equivalents.
This oscillator circuit with the TLV2474 was obtained from a Texas Instruments Operational Amplifier...
This circuit is intended for the production of an audible signal from the capture of a continuous...
This High Side sensor with the L1637 was obtained from a Linear Technology 2005 own manual that...