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I guess first item is fine because *generally* floating TTL inputs are considered high(i am not aware of exceptions to this rule if any). However second item looks strange it should have behaved same way.
74hct164 driving a led
For most of the application you can do with one input, but two inputs gives you more flexibility. You can feed input data to Say input A and use input B as on/off switch. Thus when input B is high data on Input A will be shifted in, when input B is low Input A is...
Could you please tell the datatypes for variables used in above line? If you can paste section of your code it will be much more easier to find the problem
If you can show us what you are doing, what is expected and what is happening we might be able to help you better.
Ignoring the overflow condition for now, two integer multiplication will result in integer, result of division can be integer and float (it depends on inputs to the division as...
running leds using 74hct164
It depends on in which pattern you want to light the LEDS. Some examples
1. Give Logic one on A&B during the first clock cycle after that keep A&B Low and continue clock, on each clock the ON LED will advance to the next one. Running the on LED.
2. If you keep the...
Many products in my company are trying to go wireless , in fact this is the latest trend so there will be plenty of opportunities in this field. If you can get some to refer you it will help you a lot to find it quickly.
jave progrm is tough
Yes you can understand c++ concepts on your won, in fact most of the conceptual information is same for Java and C++ as both of them are object oriented languages. I feel you should pick one language to start with, install the compilers and start programming, there is no...
Humm strange, my samsung drive is doing exactly opposite it can read/write CDs but nod DVDs. I don't think its software problem your drive needs to change the wavelength of laser to switch between CD and DVD mode and for some reason it is not happening.
AT command set
Yes it support, go to developer website of sony erricson you will get the information about support AT commands and relevant information. (You might have to register on there site to download this information).
**broken link removed**
Dear ckshivram,
I don't know about PIC's because i haven't used them, But the scenario you are talking about can happen in AVR, in this case you need to either use JTAG mode or High Voltage Programing Mode (This uses parallel connection instead of serial and its something similar to what we...
how to superuser
First and most important thing is as a normal user we are not really required to use this command. This is used to check the correctness of file system. If you can tell me what exactly you are planning to achieve i will be able to help you in better way. As this is very...
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