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I've been using this 90 degree SMA connector for some of my designs. Its got the same pin spacing/pitch as a vertical one. Look for adafruit eagle library and you'll find it.
Bump....
I've managed to chop the extra volts by adding a Schottky diode (STPS10L25D) with a forward drop voltage of 350mV.
Now my specs are within the right range.
So if I now supply my battery management system 4.5VDC, delivered output is 4.15VDC or thereabouts which should be good for the...
Hi Guys,
A quick problem. Trying to work out an optimum solution here.
Problem statement initially was: Designing a mini back-up system for my Itead Gboard 800.
Where the board should be powered from a 12VDC adaptor and on a power failure a battery should be able to supply the power.
My...
Hi Fellaws,
Thought of polishing my skills in diagnosing a charging circuit by working with power electronics. I've got this nice little charging circuit with a good old step-up copper winding transformer.
Recently something went wrong and the fuse keeps on blowing up on the charging circuitry...
I do understand the vagueness of my description, sorry about that. Just a quick question. You've seen the spec that I've shared above as well as the characteristic profile. What can you think of all this? What is the system doing?
To me its a solenoid with a valve getting turned on and off...
Cheers! Got it. Things are clearer and started making sense. Now coming back to the original query how to power/replicate these profile characteristics? What would be the best or atleast the closest method to test it?
I've got the Func. Gen mentioned in the very beginning got a capable enough...
Thanks a lot Gorgon, can you help me understand this bit
How did you work out the timings?
Sorry worked it out makes sense now.
Now how would it work with this profile?
Its not 100% duty cycle and both timings don't add up to 100% Is it suggesting that there is Pull-In for 50% Hold for 17%...
Cheers for the reply Frank.
Just had this knowledge cringe, my knowledge is solely based on application and a bit of O'level stuff. For control circuitry I'm fine as electronics is my major. Now this cringe is about me mixing duty cycles. Can anyone here be able to help me get a better...
Hello fellow helpers,
After looking up some PWM configurations I got something that might do the job any comments?
My understanding of the operation of the solenoid is, do correct me if I'm wrong, that when you initially apply a higher voltage i.e +24V, in my case, and drop it down to...
Right to cut the chase short I'm trying to validate a solenoid which works with a pre-programmed ECU/MCU. I'm trying to replicate the same conditions to understand the characteristics i.e. currents and temperature. I was under an impression that If I'm able to generate that wave form with the...
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