Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I was thinking the same.
I built this board like 5 years ago when I was in an old lab with lots of high end old components.
It's a board for monitoring a water will level nothing fancy :) and I'm sure that i didn't need this high end resistor.
Hello,
I have this resistor with code color that doesnt make sense to me. I know that this is a very old resistor that I found in an old lab equipment and was curious of it's value
I don't have the board yet, so i can't measure it.
Anyone here can tell me the value ?
Thank you for your answer.
I'm kinda lost, i'm not familiar with all the footprints (i'm an embedded software developer). I was wondering if someone can recommand a reference that suits my need.
Thank you
Hi guys,
I'm looking for a MOSFET that has the same characteristics as the BSS84 but in a bigger footprint.
The BSS84 i'm using is really small ( SOT-23 ) and hard to solder for me.
I'm using this mosfet to control the power supply of an SD card.
Thanks
Hello,
I'm looking for a device that has an LCD display (2x16 will do) to display data, but i want to send the data through bluetooth.
does this product exist ?
Thank you in advance
Hello,
I have a GMS/UMTS signal blocker device, I use it to do tests on my 3G module.
I want to turn on and off the power automatically of this charger (using a control signal that comes from a microcontroller).
I have a mosfet irf3205 and I was thinking to use it to control the output voltage...
that makes sense, Is there a away to prove that beside doing heavy tests on the vehicle ?
- - - Updated - - -
You mean even if I connect the CANH and CANL low to the ground ? the bus will work ?
Hello,
I have a vehicle equipped with CAN bus, and based on it's schematic, this vehicle has many control units equipped with CAN bus, 2 control units have a 120 ohm resistor, which is normal.
I have a custom electronic board that has A CAN bus, and have a 120 ohms between CANH and CANL...
Thank you for the feedback, I mean by "burned out" broken, I think the technical term is Failed or fault... ?
About showing the inductors value in ohms, I checked the datasheet and I noticed a note : "Resistance element becomes dominantat high frequencies.", Yet this is the case for...
Hello,
I have a device that reads CAN bus information, but today the device doesn't work anymore.
I opened the device and started debugging it ( I have the schematic ).
The following schematic is the part for CAN.
CAN1_RX, CAN1_TX goes straight to a microcontroller.
I found that the dioes...
Hello guys,
I'm planning to build an automatic test bench. Basically, rather than staying all day turning on and off inputs and pushing buttons, powering off and on the device manually. I was to make this an automatic task.
So I would require a board that has at least 15 digital outputs, 5...
Hello guys,
I have 3G module in board and I want to replace it with a newer one.
The current module has BGA footprint with 188 pads, and the newer module i'm planning to use has an LGA (144 pad) footprint.
For prototyping, I was thinking to make a small board that will contain :
-on the top...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
