Useful tips for everyday
How do I fix my ground loop audio interface? Rob Schultz One way to create a ground loop is to power inter-connected equipment from different…
How do you determine battery charging current? A rule of thumb for gel and AGM batteries states that the minimum charging current should be 15…
Is voltage lost as heat? Yes, the energy lost from the circuit will be converted to heat. The wire forming the short circuit will heat…
What is Active PFC power source compatibility? A feature of UPS systems that delivers sine wave output to prevent unexpected shutdowns or component stress for…
What is the input of a power source? All power supplies have a power input connection, which receives energy in the form of electric current…
How many wires are used in a VGA cable? A traditional VGA cable was fairly simple. It consisted of 14 or 15 28 AWG (28…
How far can listening devices work? How Far Can Listening Devices Hear a Conversation? Some of these devices can allow someone to hear a conversation…
Does NFC use more battery than Bluetooth? While newer Bluetooth Low Energy chips consume approximately 15 mA, energy consumption of a typical Bluetooth chip is…
What is offline tuning? Online tuning means you are changing the PID parameters, changing setpoints, and watching the disturbances and responses on an actual operating…
What is push to break switch? A Push to Break Switch is a type of electrical switch. Push to break switches are also called “normally…