I have always had this question, but I couldn't quite find anything that answered it. I was hoping someone could shed some light on the question... Thank you in advance. +0 Hello, I am working on making myself a digital clock (as a fun little project) and I want to have two buttons, one to increase a value (like the hour) and one to decrease, mainly because I am tired of the clocks where you have to button mash the 'increase' button to bring the hour back down. As such I want to construct an up-down counter that would increment on the rising edge of one input and decrement on the rising edge of another. I have one that increments on the rising edge of the clock if the extra input … +0 I was proposed a project that sounds like this. Consider a set of logical gates like AND, OR, XOR or NOT. Allow for building any logical circuit by connecting such gates. Provide input (0/1) to a number of gates and collect the results at the output of some of the gates. Be able to read the description of the circuit from a file. Has anyone done anything of this kind? What would you do, how would you start/shape this problem? I am looking for any help as much as possible, open to hints and solutions, anything is helpful. Trying to … +2 So i have write the following code (above) and now for the second part i am required to apply the Complex Number into finding the voltage across the Resistor in a series RLC circuit. The following tasks : Create an executable program Resonant Circuit, which allows you to output the voltage across the resistor. Output is through the main function. ![Capture](/attachments/small/4/Capture.JPG "align-left") The characteristic values ​​of the resistance R (10 Ω), the inductance L (10 mH) and the capacitance C (10 nF) to be created as a constant in the function. Create a function voltageOverResistor that calculates the complex AC … +0 Does anyone know a good way to force javascript to evaluate all operands in a boolean expression? In particular, what I am tring to do is essentially this: return isValid(a) && isValid(b) && isValid(c); while this technically does work, the function is responsible for highlighting invalid areas on the form for user attention. Since the `&&` operator short circuits, it will only ever highlight the first invalid expression, possibly requiring the user to go through several rounds of correcting input data. Any ideas? +0 During some recent project issues I found myself asking this very question: **Does MySQL short circuit WHERE clause statements?** After doing some research and finding that several other people and technical forums have posed this question, with several answers pertaining to be intelligent but that amount to *"i don't know"*, I decided to perform some experiments. Firstly, how to test whether a statement is being executed or not? Solution: make it throw an exception. I initially tried some select statements with parameters and division by zero, but MySQL apparently returns NULL instead of a divide-by-zero error. So I came up … +0 I am trying to use Java to detect signals from the serial port sent from an IR circuit. When the IR circuit detects an obstacle, it gives an output of 0 volts and otherwise the output is 5 volts. Can I read these voltage differences directly on the PC using Java. Do I need to have a PIC or some other micro controller integrated in the circuit? +0 Hi everyone! Just wanted to ask before i begin messing around. Is it possible for two processes to access the parallel port simultaneously? So that if i short circuit Input pins to output pins of the parallel port one process will provide input to another one? I am using Windows XP and C++. The first process is a commercial one which cannot be modified. In my experience with serial port it was impossible to interface it when another process had the access. Thanks in advance! +0 I am currently working on a C# project that contains UDP and TCP connections, and outputs to a serial port,... etc... So I was thinking ... How hard is it to take a C# program and convert it somehow to be embedded on a circuit board? ... i.e: replacing the laptop with a circuit board and components with the software running on it I know that it is more achievable with C ... but I am asking about C# specifically Thanks :) +0

The End.