Useful tips for everyday
What is the difference between Qspi and SPI? QSPI is controller extension to SPI bus. It stands for Queued Serial Peripheral Interface. It uses data…
Can we change unsigned 16 bit to signed 8bit? Just truncate it. As long as your number is within range of the smaller bus (i.e.…
Which device sends signals from a computer? What device sends signals from a computer onto a network? A transceiver (short for transmitter/receiver) sends signals to…
How does the cutoff frequency of coaxial cable vary with its length? The cut-off frequency is inversely proportional to the size of the cable, it…
Can a multimeter measure temperature? Not all multimeters can measure temperature. Before you begin, check if your multimeter can measure temperature. If your meter can…
What is the topology of a bidirectional current source? We’ve looked at a straightforward bidirectional-current-source topology that is built around a high-precision operational amplifier and…
How to reduce voltage from 12V to 5V? However, it can only supply a maximum current of 1A and you will also need a heatsink.…
Is FCC self certified? Self declaration process – No FCC lab is required. The responsible party must be located in the US. A FCC Logo…
Can LED lights stay on all day? To put it simply, well-manufactured LED lights are extremely long-lasting and can be left on 24 hours, 7…
What can be found by measuring current and voltage? Measuring current and voltage Current is measured in amperes. Amperes is often abbreviated to amps or…