Useful tips for everyday
How do you test PSRR? The PSRR can be measured by applying a sinusoidal ripple to the supply voltage and measuring the gain from the…
How does data work with Dual SIM? Dual SIM Dual Active smartphones have both their SIM cards permanently active and, when you are having a…
How do you select a regulator? Consider these factors when selecting a voltage regulator: Input Voltage and Output Voltage. Ideally, you know the input voltage…
Why does htaccess 301 redirect HTTP to https? Alternative 1. does not work for the same reason (missing the case that HTTP_HOST could be www.domain.tld)…
How do you mock dependency in unit testing? Test First – Test-Driven Development (TDD) Write an automated unit test which will initially fail for the…
Is there a way to crop a video? You can easily crop your video file and delete the parts you don’t want. Crop video is…
What is a local variable in Visual Basic? A local variable is one that is declared within a procedure. A member variable is a member…
How do I connect my headset to my imac? Connect your Mac with a Bluetooth keyboard, mouse, trackpad, headset, or other audio device. Make sure…
Can IPv6 connect to IPv4 website? 2 Answers. Long answer: IPv4 and IPv6 are different protocols. In theory you can connect from IPv6 address to…
How to calculate the confidence interval of a population? Confidence interval for the mean of normally-distributed data. 1 CI = the confidence interval. 2 X̄…