Delta Pulse

[jinbiao]

[QUOTE =刘登元；267081]谁能给我一个自动平衡电路，非常感谢[/ QUOTE]

[jinbiao]

This photo can reveal a lot of information

[liudengyuan]

Can anyone give me an automatic balancing circuit, thank you very much

[liudengyuan]

Has anyone used tc4421? Is it suitable for driving?

[ramin]

I don't trust Turkish guys

I only trust you

If you sell it to me then I'll pay you

If you approve this file and sell it to me I'll buy it from you

[kt315]

ahaha! and free HEX with board for 5$. nice deal bro.
sorry, thats all i have - those files. try follow all way turkish guy had passed - from DP2 to DP3S.
you had learned DP work and now you can do microchipo project. and never share HEX with us! this is main rule!

[ramin]

hi anatolij

can you give me more info about rocky puls?

regards

[kt315]

detection depth (power TX) is controlled by PULSE WIDTH, not by the voltage. that is PI system, no need 24V.
while in VLF yes, you can increase the TX power increasing the voltage.
BTW why you want more depth from deeper with 500 us PULSE WIDTH? inside coil you locate in strong AC EMF
and what be your health? think your health is not cost of a gold you try to seek up.

[liudengyuan]

look https://www.youtube.com/watch?v=4IvqLiGmFbE

There is a question that I have not been clear, why do we use 12V for the coil, why not use 24v or other, if 24v is used to increase the detection depth, then if 5v power is used, will it reduce the detection depth

[kt315]

look https://www.youtube.com/watch?v=4IvqLiGmFbE

[liudengyuan]

i did not recommend to test DP with 1x1m coil in a room. in hard EMFI conditions you must use pinpointer coil - ferrite rod 8-12mm diameter and winding above.

I do n’t have any ferrite, please tell me carefully, thank you

[kt315]

i did not recommend to test DP with 1x1m coil in a room. in hard EMFI conditions you must use pinpointer coil - ferrite rod 8-12mm diameter and winding above.

[liudengyuan]

where you get a noise?

Both ends of the coil output a large noise glitch signal, and the entire signal must be jittered.

[kt315]

where you get a noise?

[liudengyuan]

Thank you, another question, how can we eliminate the noise generated by the irf740 switch?