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1% of the boards are having the problem
it senses the temperature of the device and controls the motor for the set values.
The LCD display characters are stored in const char and called when it needed.
Its difficult for change the controller IC(Any way thanks for the suggestion)
If you could...
Hi,
All characters are getting garbled.
Don't have a reset switch for resetting the controller or no program reset is given in code for lcd
after power down for a minute it works properly.
No i haven't test the whole product for emc.
yes all the other components working properly except the...
the Device is doing the same operation for 8 moths .
I have a doubt will the memory overflow arose after that much working hours.
hex file and schematic are attached for your ref
Easyrider83 it also worked for me well for 8 months. Suddenly i got the noise issue. once i power off the whole circuit for sometime. it worked properly again.
I want to know what could be the reason..
I am using a 16*2 LCD display for my design.
It works fine initially during long run it displays wrong characters. controller works fine for the other operations
i have use PIC16f876 controller. LCD lampex 16200
Anyone help me to resolve this issue
Smps componets failures (tny,capacitor,resistor)
Hi Everyone,
Have a great day.
I am using a SMPS WITH min voltage of 110 V nominal voltage 230 V and Max voltage 265V.
This SMPS having failure of TNY CAPACITOR AND RESISTOR. The Sch is attached with this ( RED marked components are failing...
I am using a posive gate pulse. So it would work in 3+ and 1+ quadrant.
Is there any way to find the dv/dt of an load.
I am using a inductive load. But the when triac fails the terminals are shorted inside. What could be the reason for the triac internal short. I have searched in net every...
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