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I have been trying to read data serially from labVIEW to atmega32 MCU(16Mhz) with baud rate 9600.
For this, Iam using USB to Serial converter(TTL). But MCU could not read any values from the labview.
While execution in VMlab software, the control is not entering into "ISR (USART_RXC_vect)"...
Now i've understood that USBasp is just used as a boot loader for programming AVR microcontrollers and cannot be used for serial communication purpose.But, Iam in a bit hurry to finish my FYproject. I dont have the USB-UART converter. So is there any other solution possible for serial...
I need to control external hardware(stepper motor) with labview. For the same I used ATmega32 MCU with proper serial communication code dumped into it.But i could not find USBasp in COM port using VISA RESOURCE NAME in labVIEW for serial communication.Instead i find USBasp seperately in Device...
1. The one that I've posted(image) is done in a Multisim software, where i can get the req. saturated values.
But later on I've found to get the same from hardware equipment. Thanx to FvM
2. From the datasheet i could not find out what to do with the OFFSET NULL pins to make my OUTPUT to be...
I got this info from a website......
" Many OP-AMP's have two pins labeled OFFSET NULL. When both inputs are connected to the same voltage, the output should be zero. If the project requires a zero output under these conditions, the OFFSET NULL should be adjusted by adding a 10k pot between the...
Thanx a lot. Circuit is working with no i/p resistances and got the expected saturated results.
one more problem is, "If both the i/p values are equal, then the o/p is -ve sat value instead of zero( 0V). What to do, to get o/p as zero volts ??"
In our actual project, we have two input voltages ( 160mV and 40mV approx., ). So could u please specify the i/p resistance values, so that the output can be a saturated one.
1. circuit is properly grounded
2. i/p are in DC form
3. Using Multimeter( in DC mode)
4. i am not using any load resistance( since multimeter has enough resistance to find voltage)
Does IC 741 can be used in open loop mode or not ?( for saturation outputs )
If not, please suggest me an IC for...
I have designed an open loop OP-AMP(IC741) circuit, for which i've provided 2 different input voltages and Resistance=1kohm. And given,Vdd=+10V and Vss=-10V (approx). I expected a saturated output of either +10 or -10V(nearly) , but interestingly i found the output less than 1V. Should i modify...
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