Useful tips for everyday
How do you check a car battery state of charge? To check your battery’s state of charge, connect the RED or POSITIVE voltmeter test lead…
Is e-ink better than LCD? There are two main types of eReader display technology: E-Ink (electronic ink) and LCD (liquid crystal display). In general, E-Ink…
How do you calculate feed line? Feed Section Operating Line (q-line) See the Figure below for a feed tray and consider F moles/hr of feed,…
How do you measure conducted emissions? Conducted emissions are the noise currents generated by the Device-Under-Test (DUT) that propagate through the power cord or harness…
What are bulk semiconductors? Bulk semiconductors are characterized by a composition-dependent band gap energy (Eg), which is the minimum energy required to excite an electron…
Why are some capacitors so big? The size of a capacitor depends on a number of things. Voltage rating. The higher the voltage rating the…
How do you make a simple buzzer with lights? Touch one of the paper clips at the end of one wire to the exposed foil…
What is set and reset in D flip-flop? This device consists of two D flip−flops with individual Set, Reset, and Clock inputs. Information at a…
How do you reset a Fluke Multimeter? Tip Hold down the “Min/Max” button on the meter. Press the “Auto/Hold” button once. Wait for the display…
How is SiC MOSFET used in a DC-DC converter? STEVAL-ISA157V1 Eval. Board Q1, Q2, Q5 and Q6 position of devices under test. The HV-LV bidirectional…