Delta Pulse

[pigeon]

hi jap
the number of lcd is 162B-D REV.A
lcd 2.16

thank you

best time

pegeon.

[jap]

Hi pigeon
-RE:What the number and name type of LCD ?
-connect two LED .
see pdf!!
best time
j.

[kt315]

If i replace IRF740(N FET 400v 10A) with BU508A(NPN 1500v 8A) in transmitter section can reach more depth.

I mean with Increasing power(Voltage here) more depth can be obtained?

additionally you will need setting a transformer in Base of the NPN like you see this decision-section in TV sets. it will give a more controlling current in the Base, because NPN is controlled be current, not by voltage like MOS-FET. or you can try Darlington type BU808DF, no need to set the transformer in this case. there are much mos-fet's besides IRF740, BTW. 2SK1120 2SK727 are 1000V, for example. 2SK1317 is 1500V.

[jap]

Hi Naeem
Will not get a significant improvement in depth because the performance of fet best of BU and the important here is amps.***Improvement depends on the coil and design****
best time
j.

[Naeem]

Hello.
I have a question from experts please guide me.

If i replace IRF740(N FET 400v 10A) with BU508A(NPN 1500v 8A) in transmitter section can reach more depth.

I mean with Increasing power(Voltage here) more depth can be obtained?

[szucs_g]

Reduce the brightness. He works according to me. The brightness it you may claim it on LCD VEE foot. Can U upload the schematic too? Please!

[jap]

Hi pigeon
-What the number and type of LCD ?
best time
j.

[pigeon]

hi jap

[jap]

Hi pigeon
What the # of LCD ?
best time
j.

[pigeon]

hi jap

this the pictures.the problem is that the screen works but it does not display anything.

thank you
best time

pigeon.

[pigeon]

hi jap

ok

best time

pigeon

[jap]

Hi pigeon
what a problem,,,,?...explain.******PUT AN PHOTO TO HELP U IF ERROR!!!
-Yes u can use meter Voltmeters not led
-Yes u can use a led vumetres.
best time
j.

[pigeon]

hi all

I could not run the reussire a pic lcd discrimination.so I wanted to know is can I use a LED meter Voltmeters or a led vumetres.

thank you

best regards

pigeon.

[Nicolas]

Hi Jap I need your help

I cano't find LM6142B. What is the best eqivalent?

attached datasheet

http://html.alldatasheet.com/html-pdf/8998/NSC/LM6142BIN/40/1/LM6142BIN.html

cordially
Nicolas

[szucs_g]

Do You upload the schematic too? (for discr. LCD project)