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Hello everyone,
I am trying to replicate the DM74LS163A in VHDL but as we can see in the attached file, the J and K inputs have bars on top, does this mean they are logically inverted?
Any help will be greatly appreciated.
Hello everyone,
I am trying to design a 1GHz-2GHz rectangular waveguide fed horn antenna. I simulated the horn antenna into HFSS, here are the input impedance and S11 reflection results.
The antenna will be fed through a coaxial-waveguide adapter, so coaxial characteristic impedance is 50...
Hello everyone,
Currently, I am designing an LFM FMCW Radar for my graduation design project in ADS 2016. I am having envelope parameter problems. The Voltage Controlled Oscillator is driven by a Sawtooth pulse having a 10 ms rise time and 2 ms fall time, with the oscillator starting at f = 1...
After much thought I still cant seem to run the program correctly. I have a problem with learning ucontrollers, The think i want to do is to call a function if both switches(SW1 and SW2) are pressed simultaneously. Here is my main...
SW1 = GPIO_PORTF_DATA_R & 0x10;
SW2 = GPIO_PORTF_DATA_R &...
Ok GPIO_PORTF_DATA_REGISTER & 0x80= 0x80; sets the 7th bit.
Now have an integer say bitval, and I say to my compiler,
In = GPIO_PORTF_DATA_REGISTER; and when I use the In integer somewhere else, i can't see the current value of the 7th bit of GPIO_PORTF_DATA_REGISTER register when i use In...
Hi guys.
I am using a TI Tiva arm micro-controller. I want to access a specific bit of a 8-bit register (GPIO_PORTF_DATA_REGISTER) and put its value in an other register. I found examples where people did like
GPIO_PORTF_DATA_REGISTER &= 0x01;
to access the first bit, but doesnt this make the...
Can you be a bit more specific about the project? If i understood correctly you want a adjustable output voltage between 0 to 277 Volts, when the input changes from 90 volts to 660 volts?
Yup, the binary counter is much useful for me if i want a precise 15 second time, but i got to manage that with a 555 timer. The rest was the transition from state diagram to the state table, thanks a lot anyway.
Nope, First the red led turns on for 15 seconds while the green led is off. Then the red LED turns off and the green led turns on for 60 seconds. Then it repeats from the beginning.
Greetings.
I am trying to design a traffic light controller using logic gates. I will be using a red LED and a green LED. First the red LED stays on for 15 seconds and then turns off after which the green LED turns on for 60 seconds and repeats itself. Then the process starts repeating itself...
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