Useful tips for everyday
What is the difference between resistor and thermistor? A thermistor is a temperature sensitive resistor. They are often used as a temperature sensor. Unlike most…
How do you make a minute timer? Place both bottle caps together with the tops touching. Drill a few small holes through both secured caps.…
What kind of circuit is a charge pump? PLL -Phase Lock Loop circuits. Thus, Charge Pumps are one of the applications in low power electronics,…
What is the use of connector symbol in flowchart? A connector symbol, which is a small circle with a letter or number inside it, allows…
Do capacitors self-discharge? In the case of dielectric or electrolytic capacitors, the voltage drop (self-discharge) is due to the leakage of current between electrodes, without…
What is DC voltage in UPS? DC UPS use this possibility. On its output, when line voltage exists, DC UPS generates dc voltage (about 300…
What is the purpose of a fast recovery diode? Definition: Fast Recovery Diode is a semiconductor device which possesses short reverse recovery time for rectification…
Why do you need a ground plane on a PCB? In a 4-layer board or a larger 2-layer board design, it is recommend to use…
Can you use a regular ceiling fan in an RV? Installing a normal residential fan in an RV is also possible. As noted in the…
What is VB voltage? Let the two terminals be A and B. Therefore the voltage at A is VA = 15 V and the voltage…