1000 watt power inverter circuit diagram

This 1000 watt power inverter circuit diagram based on MOSFET RF50N06.If you want more power then  add additional  MOSFET paralleled at RF50N06.This MOSFETS are  60 Volts and 50 Amps as rated.  It is necessary to connect  a  FUSE with the power line and always a LOAD have to connected while power is being  applied . The output power of this inverter is up-to 1k watt , it depends on output power transformer . You can use your custom transformer with experimenting for best result.

Fig: 1000 watt power inverter circuit diagram

How to parallel MOSFETs | 1000 watt power inverter

Fig-2: Parallel MOSFET Power Inverter

Circuit Credit: http://www3.telus.net/chemelec/Projects/Inverter/Mosfet-Inverter.htm

Read More

10 Watt Car Audio Amplifier

10 Watt Car Audio AmplifierTDA2003 is audio amplifier integrated circuit chip in 10 Watt class. All you need is just adding few passive components and your amplifier will be ready. You can even amplify ultrasonic range if you wish to abuse its usage, just to convince you that this chip is more than enough to handle any range of audio signal. Although many manufacturer produce this TDA2003 chip, in general, this various chip from various manufacturer normally comply with these following features: Short circuit protection between all pins, High current output ( up to 3 A), Built-in Over temperature protection, and Low harmonic and crossover distortion.

Read More

20 Watt Power Amplifier Circuit

This IC hew was designed specifically used for bring into play trendy power boosting applications in automobiles. It is self caring aligned with petite circuits and thermal problems. In the conduit configuration given away it hope against hope provide 20 watts of power into a 2 ohm spokeswoman operating next to 14.4 volts.

Read More

12 Watt Audio Amplifier

This low cost amplifier is simple and give you good result. Here the op-amp used is uA 741 which produces the required gain.The four transistors are wired as complementary Darlington’s which produces the drive for the speaker.

The voltage drop across the resistors R2 and R3, are used as the input of the Darlington pairs . As the input current to the op-amp depends on the level of the signal op amp is amplifying the voltage drop across the resistors R2 and R3 will be proportional to the input signal. These voltage drops are given to the base of Darlington pairs. The amplification is stabilized as a result of the negative feedback from the junction of collectors of Q2 and Q4. The theory may seem little awkward for you. But its working good.cSuch a simple but stable schema as this can produce a reasonable output of 12W on a 4 Ohm speaker.

Read More

40 Watt Fluorescent Lamps Diagram Schematics

This is a Circuits of fluorescent lamp with a power of 40 Watt - The ambit works abundant like the aboriginal Strobos. except that a beaming tube is used. Thus, the beaming tube zündbereit charcoal constant, the two electrodes of the tube are continuously agent Ta1 supplied with electricity.

Click To view larger | 40 Watt Fluorescent Lamps Diagram Schematics

This accepted makes the two attrition affairs of the afterglow tube in, so the mercury evaporates into the tube and the electron discharge is simplified. Ta2 Returns on the rectifier “D1-D4 , the voltage of the multivibrator, the agitation abundance of the tube is amenable for. The acceleration of the AMV is with potentiometer P1 set. The beating afresh passes through R3 to T3, is amplified there and controls the bent for the triac, the administering of these alternates. If so, afresh the ambit through the tube and the balance closes and the tube can ablaze up. 

The pulses of T3 additionally access via the capacitor C3 to the aboideau of the thyristor Th1. Simultaneously with the closing “of the ambit for the tube is Th1 -conductive and creates a abbreviate in the agitation braid accepted flow, which in about-face generates a aerial voltage on the secondary. This voltage of several thousand volts is now operational on anchorage J7 to a wire alfresco of the tube. The aerial voltage at the tube provides the all-important starting voltage so that it starts and can absolutely ablaze up until the thyristor Th1 locks again.

Part List:

C1/C2 2x  Elco standing 1μF/16V

C3 1x  Ker. Scheibenkondens. 0.1 μF

C4 1x  HV-capacitor 1μF 350V axial

C5 1x  Elko stand. 470μF 25 V

C6 1x  Poly condensation. 0.068 μF 630V

D1-4 4x  Diode 1N4001

D5 1x   Diode 1N4007

L1 1x  Ignition coil (such as the normal speed camera strobe)

P1 1x  Poti 6mm 2.2 M

R1/R4 2x  Resistor 470R 1 / 4 W

R2/R9 2X  Resistor 47K 1 / 4 W

R3 1x  Resistor 10K 1 / 4 W

R5 1x  Resistor 270R 1 / 4 W

R6 1x  Resistor 1.2 K 1 / 4 W

R7 1x  Resistor 22K 1 / 4 W

R8 1x  Resistor 120K 1 / 4 W

Si1 1x  Backup medium time 160mA

Si2 1x  A pair of fuse holders

T1/T2 2x  Transistor BC557B

T3 1x  Transistor BC547B

Ta1 1x  Transformer 2x 2x 5V 500mA 5VA

TA2 1x  Trafo 1,2 VA 9Volt

Th1 1x  Thyristor 4A 400V T0220

TR1 1x  Triac 4A 400V T0220

The credibility J1 and J2 to affix with the two electrodes on one ancillary of the beaming tube. The credibility J3 and J4 , affix with the electrodes on the added side. Now amplitude a attenuate insulated!! Wire forth the tube and cement it eg. Scotch band firmly. This wire carries the agitation voltage of several thousand volts to the tube so that they burn properly. This wire, affix one end with J7 on the board, while the added end charge necessarily be isolated. This wire leads except the aerial voltage pulses that is additionally voltage. The credibility with J5 and J6 of the lath is one, tube fitting, balance clamped to (choke, there’s the ablaze trading.) Finally there is the voltage at J8 and J9. Now it should somehow already beam or flash, with the potentiometer, the beam amount can be set.

40 W Fluorescent Lamps Diagram Schematics

Read More

70 Watt MOSFET Audio Amplifier

This amplifierschema will give you about 70W output power at 60v supply.
Please visit this page for detail information and characterization

Read More