FlexMod P3 Analog/TTL Laser Diode Driver

[catalanjo]

no no I asked about the speed of modulation in analog,

YES YES YES.
Not 10k not 20k not 30K
Max speed of analogue modulation = 150KHZ. (might look a bit triangular though = check with the doc).

Los modulos comerciales no pueden competir con esto vale!

Cheers

[mspencer1]

I was wondering if the big transistors case is electronically isolated. I'm running about 1.5 amps on each driver and my cooling fan idea isn't enough. If I were to build a large aluminum heatsink and mount all the drivers transistors to it would that short anything out?

[drlava]

I was wondering if the big transistors case is electronically isolated. I'm running about 1.5 amps on each driver and my cooling fan idea isn't enough. If I were to build a large aluminum heatsink and mount all the drivers transistors to it would that short anything out?

The transistors are case isolated, so you can mount them right to a heatsink with a little thermal grease, no problem.

[PPBSS]

forgive, did not understand well, thank you thank catalanjo drlava, I found it strange this speed, perfect is what I'm looking for

[michelrietveld]

i ordered and paid for 2 drivers on sept 24th, still nothing received and no reply on mail request for status updates.

sigh.....

Michel

[drlava]

Hello Michel,
Your order shipped out Sept. 28th, and google emails you a status update with it is shipped. I'm not sure how long it takes a package like that to reach Netherlands via first class mail but I'd guess 2-4 weeks.

[michelrietveld]

i bet the postman rings on my door tomorrow , glad to receive a reply though. I sent earlier mails requesting a tracking number, can you provide such a thing?
Earlier orders, for example from the us, arrived within 2 weeks. I even got something out of hong kong the same week so since this one is over 3 weeks i was expecting it to arive by now.

I'll let you know when i get it.

[michelrietveld]

my project is still on hold, no package yet, send andrew a mail requesting tracing the package for me.



Michel

[dnar]

drlava, did you receive my PM about purchasing a bunch of P3's and Lazorbs? I want to know if you will do PayPal.

Many thanks for answering all of my questions.

Wayne.

[drlava]

my project is still on hold, no package yet, send andrew a mail requesting tracing the package for me.
Michel

I think you forgot to mention that you entered your address incorrectly in the order form and so the shipment went missing. Nevertheless a new shipment is on its way at my expense. Note: I have changed the order page to offer more methods of international shipping including express mail. Also because of situations like this, I cannot be responsible for lost packages if you select cheap shipping, it's all good but you are self-insured.



thanks dnar!