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Dear FvM thank you for your reply.
I did not have any SCRs to test the second circuit so I used the 1st setup.
I did the testing yesterday with the 1st setup with the load on the low side but did not save any photos of the oscilloscope screen. However I will draw some waveforms that I got...
Dear all,
I'm trying to use a SCR for a phase control application. I have tried out the first circuit but I am not getting expected results. The second circuit is the one that I will be using later but due to lack of parts availability I have used the first setup.
Best regards !!!
Hi all,
I was trying to move some of the components into a new sheet in eagle 6.5 when this happened. If I go to the layout file the connections are still good but the labels that are common to sheet 1 and 2 automatically changed. How do I get rid of the "/1.2A" part?
Regards
Dear all,
I have this program where inside a timer interrupt I need to carry out certain things. One of this is to execute the following line of code. But when I do this the microcontroller takes some time to compute the value. Can you give me any suggestions to improve it? the variables are...
Dear all,
I need a circuit for a 2 output (isolated) SMPS which can be connected to the 230V 50Hz mains. It is used to power a PIC micro (5V) and a sim900 device (3.2V to 4.8V 2A). Can you please help me out.
Best regards
Hi all,
This is regarding the PWM module of a pic16f876a micro.
I have a 10 bit number (int) and have to extract the first 8 MSBs and store them in a register called "CCPR1H" and take the remaining 2 LSBs and store them in CCP1CON<5:4>. How do I go about doing this? (I am using MikroC pro for...
Dear wp100,
Thank you for the reply. As you said I already have a working pickit 2 but wanted a backup as I have been in too much desperate situations :D
Regards
Dear wp100,
Thank you for your fast reply. Another simple question, in your layout there are 3 leds but the schematic that you uploaded (which is as same as mine) has only 2 leds. Can you please tell me whet is the 3rd leds purpose and where it connects to?
Regards
Dear all,
Sorry for commenting in an old thread.
I fond the schematic of the blueroom electronics pickit2 but need the hex file for the 18f2550. Can one of you please upload it here.
BTW can you program all the pic microcontrollers that are programmable by the original pickit2 (10F, 12F...
I need to establish communication between a PC and a PIC microcontroller (both transmit and receive). Since I have opted to use the UART module of the PIC and do not want use a serial port, I have to use CP2102 or PL-2303 or FT232 to convert the USB signals to serial and vice versa. The PL2303...
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