Useful tips for everyday
What is the formula to calculate how long a battery can run a light bulb? The Formula to Calculate Battery Run Time We use the…
Can you make an electromagnet with a plastic core? No, It can be considered as a electromagnet if can produce strong magnetic fields, but if…
What are different types of RFID? Each RFID type can be either active (powered), passive (un-powered) or semi-passive (battery-assisted). Low-frequency (LF) RFID tags: 30 KHz…
Is duty cycle same as frequency? The duty cycle describes the amount of time the signal is in a high (on) state as a percentage…
What is an N channel Mosfet? N-Channel MOSFET is a type of metal oxide semiconductor field-effect transistor that is categorized under the field-effect transistors (FET).…
How does the capacitive touch screen work? Unlike resistive touch screens, capacitive screens do not use the pressure of your finger to create a change…
Why are three electrodes required in a potentiostatic? Three-Electrode Experiments Three-electrode setups have a distinct experimental advantage over two-electrode setups: they measure only one half…
What is ideal inductance? An ideal inductor is an electrical component that has no resistance and no capacitance and has only inductance. Since an ideal…
How destructive is an EMP? A large and energetic EMP can induce high currents and voltages in the victim unit, temporarily disrupting its function or…
What is zero crossing detection? The zero crossing detector circuit changes the comparator’s output state when the AC input crosses the zero reference voltage. This…