This circuit was found in a 2005 Linear Technology component manual. The circuit is full bridge and can operate on bridges up to 75 V. The circuit power is 5 V which allows its use as a shield.
An interesting basic circuit for projects is shown in the figure. It consists of a digital...
This circuit provides a signal when dialing occurs. The circuit is powered by the telephone line...
This circuit, for a bulb of 6 V up to 200 mA, was found in an old Argentine publication of the...