Showing posts with label inverter. Show all posts
Showing posts with label inverter. Show all posts

Sunday, August 11, 2013

Power Mosfet Inverter Circuit Diagram

This Power Mosfet Inverter Circuit Diagram can deliver .high-voltage ac or dc, with a rectifier and filter, up to several hundred volts. The secondary and primary of T1-a 12.6 to 440 V power transformer, respectively-are reversed; e.g., the primary becomes the secondary and the secondary becomes the primary. Transistors Q1 and Q2 can be any power FET. Be sure to heat sink Q1 and Q2. Capacitors C1 and C2 are used as spike suppressors. 

 Power Mosfet Inverter Circuit Diagram


Power Mosfet Inverter Circuit Diagram
See More Detail[...]

Monday, April 8, 2013

12 VDC 120 VAC Inverter Circuit Schematic

An Inverter is a device that converts 12 volts d.c to 120 volts a.c. , which is what we use in our homes. This project will handle about 300 watts, which is perfect for lights, small T.V.s and radio equipment.

This Inverter takes 12 volt d.c and steps it up to 120 volt a.c. The wattage depends on which transistors you use for Q1 and Q2, as well as the "Amp Rating" of the transformer you use for T1. This inverter can be constructed to supply anywhere from 1 to 1000 (1 KW) watts. If Q1, Q2 are 2N3055 NPN Transistors and T1 is a 15 A transformer, then the inverter will supply about 300 watts. Larger transformers and more powerful transistors can be substituted for T1, Q1 and Q2 for more power.

The Component parts

C1, C2 68 uF/ 25 V Tantalum Capacitor

R1, R2 10 Ohm, 5 Watt Resistor

R3, R4 180 Ohm, 1 Watt Resistor

D1, D2 HEP 154 Silicon Diode

Q1, Q2 2N3055 NPN Transistor

T1 24V, Center Tapped Transformer

Misc. Wire, Case, Receptacle (for output)

Fuses, Heat sinks, etc.

See More Detail[...]