Useful tips for everyday
What voltage does a capacitor output? Maximum Voltage – Every capacitor has a maximum voltage that it can handle. Otherwise, it will explode! You’ll find…
Can I use my computer as an oscilloscope? You can turn your existing computer into an oscilloscope with a USB digital storage oscilloscope. Hantek makes…
Why does voltage increase after rectification? The rectified AC waveform catches the peaks. The input 9VAC is RMS ( Root-Mean-Square average) equivalent — the actual…
What is the effect of magnetic material saturation in transformer? Saturation is employed to limit current in saturable-core transformers, used in arc welding, and ferroresonant…
How do you choose the value of a potentiometer? Select the correct range. A potentiometer does you no good if it covers a range of…
What is a peak-to-peak measurement? Peak-to-peak is a straightforward measurement on an oscilloscope, the peaks of the waveform being easily identified and measured against the…
Can I connect battery to power supply? An AC power adapter converts 110 volts to a low direct current (DC) voltage. If you are tired…
How does LTspice determine current direction? LTspice has to pick a reference current direction, and it can only be one way. Think of it like…
How do I fix my Arduino Uploading problem? How do I fix Arduino upload errors? Check you’ve selected the right board. Make sure you’ve selected…
What is phase angle of sine wave? The phase angle of a sine wave can be used to describe the relationship of one sine wave…