Tag Archives: lamps

Circuit diagram in making incandescent lamps

By admin | Published: February 2, 2010
Circuit diagram in making incandescent lamps This simple circuit that can be used to flash incandescent lamps up to 10W power rating. The circuit is ideal for making flashing beacons on automobiles and other applications like that.The circuit is nothing but  an astable multi vibrator based on Q1&Q2 ( BC557&BD139).The capacitor C1 is the main timing [...]
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shows passive components, resistors, capacitors and inductors, and also electrical components such as switches, relays, motors and lamps – symbol

By admin | Published: November 3, 2009
The diagram below shows passive components, resistors, capacitors and inductors, and also electrical components such as switches, relays, motors and lamps. In europe the for the resistor is a rectangle, whereas the US symbol is a zigzag. On my site, schematics may be drawn with european or US symbols, depending upon which of my circuit [...]
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