Delta Pulse

[Nicolas]

Hi Jap

I not find the part ML 2039 in market : 500kHz, Serial Input
Programmable Sine Wave Generator

What is your advice for the equivalent

Best regards
Nicolas

[pigeon]

Hi pigeon
two LED for discrimiation.
best time
j.
[ATTACH]21584[/ATTACH]

hi jap

thank you

best time

pigeon.

[jap]

Hi Nicolas
-good work
- for Rx I placed an approximate value .
-Value of Rx varies according to the LCD used to obtain accurate results, you can replace each Rx by variable resistance value 10k and then set to the best mode and then reading the value and placed of resistance instead Equal to the same measured value.
-for hex when i have i put!
-for ic no equivalent.
best time
j.

[pigeon]

Hi pigeon
two LED for discrimiation.
best time
j.
[ATTACH]21584[/ATTACH]

hi jap

the leds is not working

thank you

best time

pigeon.

[jap]

Hi pigeon
is LCD not working DATA not light,,, to,, AFTER re connection?
best time
j.

[jap]

Hi pigeon
see
http://www.youtube.com/watch?v=RGocN4qcjBQ
best time
j.

[Nikolov]

Hello friends

In my Delta I replace C4,C5, C6 (1.5nF)with block cap. Previously I used ceramic, also replaced C2 (1nF) and C3 (10nF) with block. Now R5 is 2k2 previously 1K8
BUT now I have unstable, sound (fluctation) and poorly depth with coil 32cm 5.4R, and without the coil I have good stable sound.

What can be wrong? R5 maybe ??? to reduce the resistance?

[jap]

Hi Nikolov
-R5= for small coil 20cm ~ 50cm use 680 /1w ~ 1.2k/1w
for pig coil 75cm ~ 1 x1 m use 1.2k/1w ~ 2.2k/1w
-u get good stable sound.
best time
j.

[Nikolov]

Thanks Jap i have stable sound now.
Wich depth I can expect with this coil.
for example 1l can with R5=800R =60cm in air

[Nicolas]

Hi Nicolas
-good work
- for Rx I placed an approximate value .
-Value of Rx varies according to the LCD used to obtain accurate results, you can replace each Rx by variable resistance value 10k and then set to the best mode and then reading the value and placed of resistance instead Equal to the same measured value.
-for hex when i have i put!
-for ic no equivalent.
best time
j.

Yes Jap you are right and good method for calculate the value for RX

Thanks

[jap]

Thanks Jap i have stable sound now.
Wich depth I can expect with this coil.
for example 1l can with R5=800R =60cm in air

Hi Nikolov
-small coil for small things.
-big coil for big things.
-I can not answer?
-do the test & put the The result!
best time
j.

[pigeon]

Hi pigeon
two LED for discrimiation.
best time
j.
[ATTACH]21584[/ATTACH]

hi jap
only the red led work.anything in the lcd

thank you

pigeon

[brabra]

My Delta
http://imageshack.us/photo/my-images/842/2075r.jpg/
http://imageshack.us/photo/my-images/404/2080p.jpg/
http://imageshack.us/photo/my-images/585/2079u.jpg/
http://imageshack.us/photo/my-images/59/2081ty.jpg/
http://imageshack.us/photo/my-images/694/2082w.jpg/
http://imageshack.us/photo/my-images/690/2078z.jpg/
http://imageshack.us/photo/my-images/267/2073n.jpg/

[Nikolov]

Good work Brabra congratulations

What coil you use? and what is the depth

[Nicolas]

My Delta
http://imageshack.us/photo/my-images/842/2075r.jpg/
http://imageshack.us/photo/my-images/404/2080p.jpg/
http://imageshack.us/photo/my-images/585/2079u.jpg/
http://imageshack.us/photo/my-images/59/2081ty.jpg/
http://imageshack.us/photo/my-images/694/2082w.jpg/
http://imageshack.us/photo/my-images/690/2078z.jpg/
http://imageshack.us/photo/my-images/267/2073n.jpg/

Hi Braka

Good work my congratulations