Useful tips for everyday
What is an induction loop amplifier? An induction loop is a simple assistive listening system which enables good hearing conditions for hearing impaired people in…
What is EMC immunity testing? EMC immunity testing measures the ability of a device to withstand different types of electromagnetic phenomena. This is important for…
Can I use Google API for commercial? You can use the API on both commercial and non-profit websites as long as your site meets the…
What are the phase shift occurred in BPSK? Two common examples are “binary phase-shift keying” (BPSK) which uses two phases, and “quadrature phase-shift keying” (QPSK)…
How secure is clipboard? The Windows clipboard is not secure. This is a quote from a MSDN article. The Clipboard can be used to store…
How to fix the Bluetooth issue in Catalina OS? How to fix the Bluetooth issue in macos Catalina. Then ‘Go to Folder…’. And type in…
Why does a capacitor stop charging? Since the voltage across the capacitor approaches the voltage across the terminals, the electric field in the wires approaches…
When to use leaflet to create interactive maps? Static maps are useful for creating figures for reports and presentation. Sometimes, however, you want to interact…
How do I lock all layers except one in Illustrator? Command/Ctrl + Option/Alt + Shift + 2 It will lock everything that is not selected,…
What is Poisson arrival rate? Poisson Arrival Process The probability that one arrival occurs between t and t+delta t is t + o( t), where…