Barauda upgrade???

[jladre]

ICL7660 failure..cannot find lt1054,, maybe i just stick on 7660 and lowered my supply voltage.

[jladre]

For those who have couple of defective cd40106 from the previos design try to put it in parallel in this corrected lay out.. i have 5 not working well ic and i got two of them works more powerful than the good one when put in parallel.

[ripsdevala]

What?? I have 3 defect 40106 and i plan to bend it all, let me try this later

[kt315]

to put it in parallel

oh mama mia! you make my day!

[jladre]

oh mama mia! you make my day!

Yeah it look stupid but it works. Hahaha...sometimes stupidity bring stupid luck
I can show video how it work when

[jladre]

2 bad 40106 ic joined in parallel...hahaha..lucky it works����https://youtu.be/_rLifeYxQpg

[homefire]

IC Porno ? Emmmmmm

[ionut_mtb]

2 bad 40106 ic joined in parallel...hahaha..lucky it works����https://youtu.be/_rLifeYxQpg

Goodjob! did you adjust it with scope? what measures have your coil (resistance, inductance, wire )?

[Koala]

2 bad 40106 ic joined in parallel...hahaha..lucky it works����https://youtu.be/_rLifeYxQpg

Good job

[jladre]

Goodjob! did you adjust it with scope? what measures have your coil (resistance, inductance, wire )?

356uH, 1.2R, adjust delay until minimal sensitivity to magnet then set the damp resistor. Thats all i did. With a new 40106 only 1 inch is differnce. But my lucky parralel bad ic always outlast the new one.

[jladre]

The parralel