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They have mailed me with a promotion code valid until 30 June 2008, that gives 10% discount for a order with a value bigger than 200€ (shipping and handling excluded), and as I won't be using it, if anyone wants it just PM me!
Tkx davidgrm!
I will be using the rest of the ULN to switch on a fan in the case, for it to cool the circuit. I have a ton of those lying around so that's why I'm not using individual transistors;)
All the rest I have done in the circuit I mounted but I forgot to put on the schematic I uploaded...
I'm working on a project that will consist on switching a Vending machine on and off with a IR remote using a Microcontroller.
The schematic for the circuit is attached.
I need to know what other additional protection will I need when I switch on the relay, like for example switching it on when...
Log the data on VB and then with that data create a file with the fields separated by commas, like this:
**broken link removed**
name it *.csv and that's it you have a file that is openable with excel!
schottkey diode in virtuso
Hi, I need to use a Schottky diode on a circuit on Virtuoso Schematic.
The problem is that when I insert the one from AnalogLib named "schottky", I don't know which parameters to specify on the properties window on the diode, such as:
- model name
- device area
-...
Hi, I need to use a Schottky diode on a circuit on Virtuoso Schematic.
The problem is that when I insert the one from AnalogLib named "schottky", I don't know which parameters to specify on the properties window on the diode, such as:
- model name
- device area
- junction perimeter caracter
-...
fcx718 equivalent
At lesat they have good support!!
I also don't understand very well what those connecters do either:(
But I'll also analyse it when i have some more free time.
ic regulator built in pinouts
I was also very suspicious of Maxim's free samples in the beginning too:)
I will surely build the Max712/713 version for a smart charger with your schematics when I have some time.
Hope you hear from Maxim's suport abou the DS2711, as the top off charging mode was...
ds2712
Hi, I've tried to build this same charger, with parallel configuration too with some results.
That schematic you posted does not have that CSout pin connected that is a pin that is used to control the amount of current from the power source.
So I gave up on DS2711 and instead of that one...
Hi, I wish to know what are the equivalent zero sequence impedances of these 3 types of transformers:
Grounded Wye/Wye with ground impedance
Delta/Wye with ground impedance
and the last combination
Wye with ground impedance/Wye with ground impedance.
Tkx in advance
Re: Digital Thermometer
@melc
Besides Silicone vaseline that you refered what kind of oil would be appropriate then?
Yes I do remember playing with those on chemistry classes:D
I know what to look for now!!
Can be totally done, as the IC's run on I2C bus, and have selectable addresses, so no...
Re: Digital Thermometer
Tkx guys, you've been very helpfull.
Kitchen oil will do?
The biggest problem is to find a small glass case to put the IC in.
One more thing, is it better the IC package to be SMD type or DIP type for this purpose? I have both thats why I'm asking:D
I want to design a digital thermometer with Dallas's DS1631 to measure current outdoors temperature, just outside a window or so.
I need some ideas on how to insulate the IC and still get the correct outside temperature.
My ideas are:
*Fixing the IC against the window
*Fixing the IC on the...
Hi, I have a Apple M5521 that has no picture and the problem it's from a IC on the CRT plate with marking IVAD 1 from ST Malta, as i have exchanged it from another monitor.
Can anyone get me the real reference of this IC or better the schematic of this Monitor?
Tkx
tda8703 replacement
Here you go:
https://www.analog.com/IST/SelectionTable/?selection_table_id=184
for 40 Ms/s you have
**broken link removed**
and
**broken link removed**
Best regards
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