Battery Charger (CB6058E)

This circuit is from an 80's Radio Electronics. The circuit has several output options for 50 mA currents with load indicator through LEDs.

| Clique na imagem para ampliar |

Li Ion Battery Charger (CB5410E)
This single-cell Li-Ion battery charger was found in a 2005 Linear Technology manual. The circuit...
Who is the Fastest (CB5033E)
This circuit was obtained from a Popular Electronics of 1994. The magazine no longer exists in its...
6 or 12 V Sequencer Using a SCR (CB479)
Using this circuit the lamps glow in sequence in a speed given by the capacitors. The SCRs present a...