Useful tips for everyday
What is mouse jacking? MouseJack is a class of vulnerabilities that affects the vast majority of wireless, non-Bluetooth keyboards and mice. These peripherals are ‘connected’…
Can a differential amplifier be implemented with a BJT? The differential amplifier can be implemented with BJTs or MOSFETs. A differential amplifier multiplies the voltage…
Can you have multiple domains? With most registrars, it’s easy to forward multiple domains to your website so you can simply create one site and…
How do you protect a device from power surges? How Do I Prevent Power Surges? Inspect your wiring. Faulty or substandard wiring can make power…
Why the rotor of an induction motor rotates in the same direction as the stator magnetic field? Since the rotor circuit is closed, currents start…
How do I configure DNS suffixes? In the Internet Protocol (TCP/IP) Properties dialog box, click the Advanced button. Click the DNS tab in the Advanced…
What is phase in periodic signal? The phase of an oscillation or signal refers to a sinusoidal function such as the following: where , ,…
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…
What is repeatability of measurement? Repeatability or test–retest reliability is the closeness of the agreement between the results of successive measurements of the same measure,…
How do you set up the account hierarchy? Account hierarchies display accounts related via the Parent Account field. To maintain a complete account hierarchy, enter…