Useful tips for everyday
How is CO2 removed from flue gas? Using a thermal swing cyclic process, an essentially pure carbon dioxide stream can be removed from flue gas…
Is it bad to keep laptop plugged into docking station? Leaving a laptop plugged in all the time to an external power source will NOT…
What happens to the output of a positive edge triggered? Table 1 gives the truth table for positive edge triggered S-R flip-flop. However at the…
How can I test the quality of my phone line? Test the phone company signal by touching the voltmeter to the wires. This is optional…
Why does the light on a surge protector flicker? The ubiquitous power strips used in every type of home or office have a tendency to…
What causes train signal failures? Some of the most common causes of signalling failures Points are interlocked with signals, so you can’t tell a train…
Is voltage from positive or negative? Voltage is a measure of the potential difference between two points, so can be negative or positive. What is…
Is optocoupler an IC? The Optocoupler used here is the MCT2E phototransistor IC. As you can see the logic input given to the LED controls…
How do you implement gates? Logic gates implementation or logic representation of Boolean functions is very simple and easy form. The implementation of Boolean functions…
Do linear regulators get hot? Power and Thermal Dissipation As power consumption increases, components like linear voltage regulators can heat up during normal operation. Some…