48V Low Side Current Sensor (CB5241E)

Based on the Linear Technology LTC2054, this -48 V circuit was found in a 2005 manual. The circuit is powered with 5 V and can be used as a shield.

| Clique na imagem para ampliar |

Reverse polarity protection circuit (CB21582E)
In the figure we have an interesting protection bridge against power polarity inversion of a...
Small Amplifier (CB991E)
This amplifier was found in an old publication of 1990. With the changes, it may still be...
Dual indicator (CB22136E)
Obtained from an English publication, this circuit actually needs a current limiting resistor,...