Useful tips for everyday
What determines electrical load? At its core, an electrical load is anything that consumes electricity. In fact, from a technical perspective, electrical load has a…
Why do ripples occur in FIR filter? Ripples are the fluctuations (measured in dB) in the pass band, or stop band, of a filter’s frequency…
How do you test the frequency of a crystal oscillator? Bring the measurement probes of the multimeter into contact with the metallic legs of the…
How do you make LED lights flicker with music? All the way on the far right bottom of the LED controller you’ll find the two-speed…
What is tracking in superheterodyne receiver? the maintenance of the coordinated variation of the resonant frequencies of oscillatory circuits of, for example, a superheterodyne receiver,…
What can sequential logic do that combinational logic Cannot? In automata theory, sequential logic is a type of logic circuit whose output depends not only…
How do I know what kind of light bulb I have? Light bulbs are identified by the diameter, length, shape, and screw type. This is…
What metal are multimeter probes made of? A probe with a tip that can be extended and retracted is another handy multi-purpose tool. These probes…
What does a wave in a triangle mean? A triangle wave is a non-sinusoidal waveform named for its triangular shape. Like a square wave, the…
What is difference between NMOS PMOS and CMOS logic? NMOS is constructed with the n-type source and drain and a p-type substrate, while PMOS is…