Hello. Gary please excuse me for beeing absent this time. I was off grid. Please tell me how do you want to do to send me the supply. What I must pay? No offense! You can explain the functionament of the schematic, please. Also tell me the place where did you buy the transformer.
At farnell.com, tme.eu, I don't find any transformer like yours.
Post by Gary Lecomte on Jun 2, 2015 5:29:34 GMT -8
You Can't Buy this Transformer anywhere. I Designed it, than I Machined this Bobbin out of Glass filled Delrin Rod on my Metal Laithe.
I was Sure I could do this, But Unfortunately I am not prepared to sell it. I am using this one for a personal project of mine and it takes considerable time to make this type of bobbin and also wind it.
Sorry but I didn't think it would be so much work.
My Personal Interests include: Analogue Electronics, Woodworking, Metalworking, Inorganic Chemistry, Swimming, Camping, Kayaking and Vegetable Gardening.
I use the red HV resistor 82Mohm 5% and the long blue 100Kohm pot for the voltage divider. 555 as an oscillator with 1K,10K,1nF. LM358 that compares the feedback with the voltage provided by the LM385-2.5 voltage reference and multiturn pot(big blue one), and 1K resistor from the LM358 out pin goes to the 4N25(6 pins case in the middle) that grounds pin 5 of the 555. The mosfet is IRFP460.