Posts Tagged ‘IRF540’



Inverter 100W 12VDC to 220V by IC 4047 – IRF540

Friday, October 12th, 2007

This is inverter 100W circuit, use IC 4047 alike inverter 100W transistor I use Mosfet IRF540 instead Transistor 2N3055. It good Idae, power output 100W from transformer 2-3A. Read detail more in circuit. Related Links More circuit about Inverter circuit More circuit about IC 4047 More circuit about 12V power supply More circuit about IRF540 [...]

Power amplifier 65W with HEXFET IRF540, IRF9540

Thursday, September 6th, 2007

A medium power amplifier that is characterized by a lot of good sound quality, but simultaneously is very simple in the construction. Him uses, enough time in my active loudspeakers. In his output stage exist the very good FET transistors, technology HEXFET, transistor which are controlled by voltage and no by current as the classically [...]

Power Amplifier 45W with HEXFET IRF9540,IRF540

Thursday, September 6th, 2007

A ideal solution for the make a good, low cost power amplifier. It’s a ideal solution for the creation a system of home cinema. The preamplifier and the driver support in a operational amplifier [IC1]. The voltage fall in resistors R5 and TR2/R6, drive the output FET’s gates and is proportional with the input signal [...]