Useful tips for everyday
What is the resistance of NTC? NTC Thermistors are non-linear resistors, which alter their resistance characteristics with temperature. The resistance of NTC will decrease as…
What is the best way to mic a grand piano? A good starting place for this type of technique is to place the mics four…
What effects are produced in a transformer by change in voltage? In the electrical grid transformers are key to changing the voltages to reduce how…
How do I add a custom footer in PowerPoint? Click INSERT > Header & Footer. On the Slide tab, check Footer. In the box below…
What is the difference between audience and list in Mailchimp? Your list is now your audience in Mailchimp—and it comes with lots of new insights.…
Is Internet a scale free network? A few examples of networks claimed to be scale-free include: Some Social networks, including collaboration networks. Many kinds of…
How do you use usability testing? The 9 Phases of a Usability Study Decide which part of your product or website you want to test.…
How do you decide what resistor to use? Resistor selection requires three steps: Determine the resistance and the watts to be dissipated by the resistor.…
How do you get circular polarization in patch antenna? Conventional designs of single-feed micro strip antennas for circular polarization (CP) are usually achieved by truncating…
How does a passive filter work? Passive filters work by exhibiting different impedance values at the resonant frequency. A filter connected in series should present…