Useful tips for everyday
Are CGI scripts secure? Nothing can automatically make CGI scripts completely safe, but you can make them safer in some situations by placing them inside…
Can you play audio through Bluetooth and wired headphones at the same time? Most devices won’t let you use the auxiliary output and Bluetooth simultaneously,…
How do you animate multiple objects at once? Group a set of items and then apply an animation Hold down the Ctrl key and click…
How do you calculate data rate? Plug the amount of data (A) and transfer time (T) to solve for the rate, or speed (S), into…
Which device is used in light dimmer application? Abstract: The light dimmer is a specialized circuit that utilizes switching techniques to control the brightness of…
Can you use a charger as power supply? Yes you can use a battery charger as a power supply. A battery charger is effectively a…
What makes a pair of Records a match? The pair of records can agree on all identifiers and, therefore, become a match. Or, the pair…
What causes artifact in ECG? Causes of electrical artifacts on ECGs are manifold. External artifacts are usually caused by line current, which has a frequency…
What happens if you short-circuit a transformer? A shorted primary causes a very large primary current. Usually either the source or the transformer will burn…
Can you use an ammeter on a battery? I had the concept that in order to check the maximum current a battery can supply, it…