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Hi,
I started to build this last version but no signal, without input feedback the display shows the frequency and then LO.HV without pwm, with the feedback the display shows ocpt without pwm.
Hello again,DeepOne.
I have done the circuit # 221, 220v for 110v, but I am giving a problem as follows the images (1) with no load at the output (2) with a cooler connected at the output (3), (4) distortion occurring in the sixth pin of the second 6n137 with load, the rest of the circuit is...
Hi DeepOne, after a long wait for parts I finally did circuit #423 with the IR2109 and it worked fine, I'm still waiting for parts to do with STM8.
I leave here an image of the circuit board.
Hello, not to go unanswered, it seems that it was working, I just needed to connect to the transformer, but accidentally I caused a short one that ended up burning the IR, I bought another pair but the led was shorted and damaged again.
So I bought more drives and the STM8, ATTINY on ebay to try...
Hello, DeepOne I did the circuit # 88 but I'm having some problems, the signal arrives until the IR but nothing comes out of it, just disconnecting the SD pin of the two ic, 2 leds turns on half wave.
The display is also not showing right, after turning on the circuit it counts every 5: 105a...
Hi, DeepOne
I want to set up circuit # 88, but I do not have ir2109.
Among the available ones I have the: ir2110, ir2104, ir2101, ir2304 and ir2010
I can replace the ir2109 by which one.
For atmega8.
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