Useful tips for everyday
What is the power of 3 AA battery? Three AA’s in series gives us a voltage of 4.5 V (3 times 1.5V). You could also…
Are there any uncertainties in RF PCB design? Lots of uncertainties are available on RF (radio frequency) PCB (printed circuit board) design that is therefore…
What is not a solenoid? Electromagnets with fixed cores are not considered solenoids. The term solenoid also refers to any device that converts electrical energy…
What causes excessive heat in a motor? The most common causes of overheating include: An unsuitable motor: Motors come in a range of sizes. The…
What do you need to know about MOSFET differential amplifier? Able to: • Describe the mechanism by which a differential-mode signal and common-mode signal are…
Which sensor is used for light? Photoelectric sensors use a beam of light to detect the presence or absence of an object. It emits a…
How do you calculate end voltage? Efficiency of Transmission Line Transmission efficiency is defined as the ration of receiving end power PR to the sending…
How can you use a Zener diode as a voltage regulator? Zener Diodes can be used to produce a stabilised voltage output with low ripple…
How can we generate PWM signal using PIC Microcontroller? Programming PIC to generate PWM signals: Set the PWM period by writing to the PR2 register.…
What is the problem of having high source impedance for any sensing device? They are so easily affected by external noise, solder flux residue, particle…