Useful tips for everyday
Can we fast charge lead acid batteries? To charge a sealed lead acid battery, a DC voltage between 2.30 volts per cell (float) and 2.45…
What is Schmitt trigger using opamp? The Schmitt trigger is a widely used circuit used with a comparator to provide noise immunity and reduce the…
What is the processor used by Cortex-M? The ARM Cortex-M is a group of 32-bit RISC ARM processor cores licensed by Arm Holdings. These cores…
What is the function of the ALU subsystem in a computer? An arithmetic unit, or ALU, enables computers to perform mathematical operations on binary numbers.…
Can we interchange source and drain in a MOSFET? Theoretically, the drain and source can be swapped, and when you do this, the source becomes…
Is 12V safe in water? Yes. You could use, say, a small rechargeable 12V sealed lead acid (SLA) battery as the power source. No need…
What is the difference between push button and toggle button? A push button need to be activated. A toggle switch is where it was left…
What causes cell phone battery to drain quickly? Google services aren’t the only culprits; third-party apps can also get stuck and drain the battery. If…
How do I check power in Ltspice? LTspice provides a way to display the power dissipated in any element by pressing ALT and then RightClick…
What does negative DC voltage mean? A negative voltage is a relative excess of electrons compared to some other point. If 0 V is no…