Useful tips for everyday
How do I un mute my Samsung? Use the power button. Press the Android phone’s “Power” button and hold it until a menu appears on…
Are there any laptops with raised keys? The ThinkPad Edge represents a new direction for Lenovo: a redesigned raised “chiclet” keyboard for its ThinkPad products.…
How do I know which motherboard to pick? What To Consider When Buying A Motherboard Form Factor. Initially you’ll need to select a form factor.…
Why is a high SWR generally undesirable? A high SWR indicates poor transmission-line efficiency and reflected energy, which can damage the transmitter and decrease transmitter…
Can I use WD40 to clean electrical contacts? It dries quickly, leave no residue and removes over 95% of common surface contaminants, making it the…
How do I request a QSL card? Sending or requesting a QSL Card: QSL direct via the Post Office (Post Mail), via your QSL Bureau…
What is the difference between ultrasonic and PIR sensor? PIR sensors detect occupants’ presence by sensing the difference between heat emitted by moving people and…
What does CE marking confirm to? The Conformitè Europëenne (CE) Mark is defined as the European Union’s (EU) mandatory conformity marking for regulating the goods…
What does a rack and pinion gear system change linear motion to? A rack and pinion is a type of linear actuator that comprises a…
Is torque a bending moment? A bending moment is the internal reaction to a bending load. Therefore, this force system is statically equivalent to a…