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Yes, barry they may be wrong or they are confusing me, I am checking the whole setup,
Initially I thought there will be problem in heater + SMPS setup, now the support from KlausST and barry gained confidence on the setup. There may be problem in the whole setup, I am thoroughly testing the...
So now in total 3 SMPS?
yes three SMPS. two cheap and a branded one
What does "restarts in a moment" mean?
Restarts Just after the fan of the SMPS starts spinning
What are "this kind of heaters"?
Low resistance heaters
What does "behaves like this" mean?
SMPS behaves abnormally
If two...
Tested with two brand SMPS, the second one, branded costly one restarts in a moment,
but the cheaper one switch off after 15min.
The heater manufacturer also suggests transformer PSU, but they told they have inhouse R&D which can develop an SMPS to suit this particular heater.(by correcting...
I have tried two setups, one setup with diode and another without diode.
Both the systems ( with and without diode SMPS) switched off in 15min
I tried adding two parallel diodes in series with heater, but the SMPS switched off in 15min,
By the way, heater is tungsten heater
yes, for safety we are running on 12v dc, can't use transformer, as it is adding cost and cause magnetic problems, we are using in medical device
1683631914
SMPS is not producing over temperature, nor voltage breakdown in voltage logger.
The SMPS supplier have made the point the low resistance...
I have a very low resistance (0.33 Ohm) in SMPS, the SMPS is restarting now and then.
The load is 12V 500W 41.67A heater.
The SMPS is 12V 1000W 83.33A
How can we correct the situation and system goes normally?
Is there any method to change the baudrate in android?
I have a device that works only in 460800, can we change the baudrate in the android device to match this baudrate?
I tested as Open circuit, as directed by all, I will connect DC motor load with diode and update here.
The final circuit is intended for electrochemical use
Dear all,
I am making a variable frequency DC source, for that, I am using 555
The frequency generated is fed to ir2110, which drives IGBT, but I am having issues in switching, I am attaching the schematic and waveforms generated by 555, ir2110, and IGBT here.
This is the waveform generated...
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