DC to DC converter circuit from input voltage 15 … 30V DC output 9v …. But the author has tested over adjustable from 26V 12v 1 amp power stably able to provide a total of two channels of power and cooling elements, this value can be increased by nearly all materials used SMD type. Sg3524 integrated circuits based on the output MOSFET drivers used in ucc37324 ..
Source: soloelectronica.net/DC-DC%20+-12V.htm
Published: 2012/02/11 Tags: dc dc converter circuit, power electronic projects, sg3524 circuit
70W Lamp Dimmer Circuit 555 MOSFET
you can see in the circuit diagram circuit, which runs between 5- 15V two 70 -watt lamp brightness increased or decreased . 1X1 and 1X2 circuit power supply input terminals of the ends and between 5- 15V input must be provided. 2X1 and 2X2 ends are the ends of the lamps to be connected .
C3 is kondansitör kondansistör supply . 555 timer circuit I01 is the main controller . This timer can operate with a maximum of 15V DC . So a higher voltage to be given to the timer circuit to malfunction may result . P1 , R1, R2, C1 and C2 supplies a timer to work properly, the indispensable materials.