Found in a 90’s HAM Radio, this circuit is used for an optical communications system or even audio transmission by optical fiber. The components are common.
The charging current of this circuit is controlled by the temperature of the accumulators, which is...
El circuito de la figura es sugerido por National Semiconductor y puede servir de base para una...
The operational amplifier 747 is old, no longer being used, but the configuration is valid for...