Useful tips for everyday
What is nodal voltage? The Nodal Voltage Analysis is a method to solve the electrical network. It is used where it is essential to compute…
How do you calculate DC equivalent? If we know the peak voltage of an AC, we can quickly figure out the necessary DC voltage. Divide…
How does voltage change in an RC circuit? In an RC circuit connected to a DC voltage source, the current decreases from its initial value…
Do solar water features work at night? This ceramic terracotta solar water feature comes complete with 2.5W solar panel and 200LPH pump. LED lights are…
What is gate current for MOSFET? A common rule of thumb you hear when learning Electrical Engineering is that the gate current of a MOSFET…
Do all USB cables have 4 wires? USB cables have a standard of four wires inside them. These have different colors that indicate what their…
How do you find the torque constant of a BLDC motor? 1 Answer. The equation for the torque constant of a BLDC motor: Kτ=602πKv(RPM)=1Kv(SI), where…
Why is 3.5 mm jack better? An adapter between a USB and a 3.5 mm jack is known as “Digital to Analog Converter” or DAC.…
How do you calculate the trace impedance of a PCB trace? Trace impedance “Z” is directly related to trace inductance (L) and capacitance (C), or…
What causes RCCB to trip? Principle behind RCCB In case of a fault, the current from the neutral wire is reduced, the differential between the…