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Thanks guys for the comments, they did help me a lot. From my experience with antennas, I never assume design equations to produce exact simulation results, but not the wide deviation I first saw. I fed the antenna by using a waveport at the bottom of the coaxial probe. I think the problem had...
I am currently designing a patch antenna to operate at a resonant frequency of 312.5 MHz with coaxial probe center feeding. Using a 25mm air substrate, and using the design equations from Balanis' book, I obtain the length and width of the patch as 444.8mm and 480mm respectively. However, after...
I finally figured out how to solve it. Duplicating it into a grid format, while checking the "Attach to original object" checkbox seems to do the trick.
I'm trying to create an AMC surface comprising of a number of unit cells in a grid, all with similar characteristics. Is there a way of duplicating the unit cell in a way that by changing the properties of one unit cell, all the other cells change their properties as well? Or I would have to...
I am trying to implement a Non-Foster circuit implementation for an EBG structure, but with the use of lumped elements to determine the negative capacitance values. Using HFSS, can negative values be entered as capacitance values for the lumped element? And if not, is there any suggestion on...
I solved the problem using a for loop to delay the display of the LCD for some time before the system reset itself. The switch is not there, it's just used in place of a PIR sensor. And the 2,3 and 5 min delays are just hypothetical values, shorter delays would be used in the actual circuit.
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I tried to fix the problem i earlier stated by trying to jump out of the while loop from one of the functions.
But i'm still getting the same results. Can anyone help me. I have commented the places where i would like to exit the while loop and the line i would like to go when i exit the loop...
Thank you guys. It did work when i reinstalled the compiler.
But it came up with a different problem. When i run the simulation, everything on the LCD displays apart from the last sentence ("AirCon Off!").
It rather loops between the two displays before it ("Area Unoccupied, Compressor Off" and...
I wrote some code in MikroC using a PIC18F4550 to switch on or off an airconditioner based on a sensor detecting the presence of people in a room.
This is the code:
// LCD Module Connections
sbit LCD_RS at RB0_bit;
sbit LCD_EN at RB1_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit...
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