Useful tips for everyday
Why current gain is negative? Negative gain means the output is inverted from the input. For the gain to be negative, the output would have…
What is dBi in Internet? dBi refers to decibels measured against an isotropic reference antenna. A good illustration of this is when you are using…
What limits DC motor speed? DC controls adjust speed by varying the voltage sent to the motor (this differs from AC motor controls which adjust…
Do I need a preamp and a power amp? A preamplifier / power amp does generally offer better quality; while flat output has become common…
How the H-Bridge driver controls the DC motor movement? An H-Bridge is made up of four switches: two in series, and two in parallel, with…
Can you convert a cigarette lighter plug to USB? The easiest way to replace a cigarette lighter with USB is to just toss the lighter…
What is the function of the WR pin in IC ADC0804? What is the function of the WR pin? Explanation: WR is active low input…
Can you connect two LED strips to one controller? The easiest way to connect two LED strips together is to use a LED light strip…
CAN transceiver switchable termination? Switchable termination allows software configuration of termination locations when the CAN bus is changed. Using switchable termination, each board can be…
What do you do if power factor is low? The simplest way to improve power factor is to add PF correction capacitors to the electrical…