Useful tips for everyday
How does a ultrasonic transducer work? Ultrasonic sensors work by sending out a sound wave at a frequency above the range of human hearing. The…
What is CH340 USB driver? The CH340 chip is used by a number of Arduino compatible boards to provide USB connectivity, you may need to…
Can primary and secondary transformers be reversed? A standard step-down transformer may contain taps on the input (primary side). Lowering the primary side taps will…
Which is the type of RC oscillator? There are three types of RC oscillators, Wien Bridge, Twin-T, and Phase-Shift. Which frequency is generated by RC…
What is the possible risk when you are working on high altitude? Working at higher altitudes poses certain health risks for some people due to…
What does an instruction set do? An instruction set is a group of commands for a CPU in machine language. The term can refer to…
Do you need to ground an electric guitar? In an electric guitar or bass, it’s usually necessary to ‘ground’ the strings. Usually that ground point…
What are the causes of over voltage on a power system? The main cause of these voltage surges in power system are due to lightning…
How do you charge a NiMh battery with a solar panel? Measure Power into NiMh batteries – Connect solar panel to pack of 4 NiMh…
Which DC-DC converters provide negative output voltage with respect to the input voltage? A non-isolated Ćuk converter comprises two inductors, two capacitors, a switch (usually…