Archive for the Category


DC to AC Inverter by IC 555 and TIP41 TIP42

Saturday, July 19th, 2008


This be basic AC inverter Circuit. Convenient for the initiator who have to is extremely fond of something experience. Because of use IC 555 highly popular, perform produce the frequency ,then enlarge with transistor NPN and PNP number TIP41 and TIP42 drive the [...]

100W Square wave Inverter by CD4047, LM358,2SC1061,2N3055

Saturday, June 28th, 2008


This is AC Inverter. Input 12VDC from car battery to output 220V AC 50Hz or 60Hz at Square wave signal.
The main part is IC CD4047 and IC LM358 and Transistor 2SC1061 and 2N3055.
The transformer is 12V-012V Primary : 220V Secondary.
and current 3A up for power output than 100W.
Note:
C1 = 0.1uf metalized-film capacitor, 5% [...]

300W inverter power 24Vdc to 220Vac by MJ15003,CA3130,CD4027

Monday, June 23rd, 2008


This is circuit 300W Inverter power,so input battery 24V to Output 220Vac 50Hz 300W.
I used main Component IC CD4027 , NE555,CA3130 and LM7805. The transistor power MJ15003 driver transformer 24V 10A min. View Circuit
The VR1 - 100K is control Frequency output at 50Hz 50Hz or 60Hz at Square wave signal.
The VR2 - 50K [...]