This circuit is an improved version of the previous ones with the LM3914. We found it in the March 1992 issue of Radio Electronics magazine.
The maximum current of this Motorola LDO is 1 A. The formula next to the diagram makes it possible to...
The circuit presented was found in the Linear Applications Handbook of the National Semiconductor of 1994....
Mouser Electronics already has in stock the new RF transceivers Atmel / Microchip ATA8820 SIGFOX ™ for...