Useful tips for everyday
What creates an EMP? WHAT IS EMP AND HOW IS IT CREATED? High-altitude nuclear detonations and electromagnetic bombs can generate EMP that has the potential…
Does RS485 have voltage? Standard RS485 transceivers operate over a limited common mode voltage range that extends from –7V to 12V. In a commercial or…
What is the difference between BLDC motor and PMSM motor? In simple terms, a BLDC motor has trapezoidal back-emf, whereas a PMSM has sinusoidal back-emf.…
Does a 12 light bar need a relay? A relay is an electrical switch that lets a low current circuit control a high current circuit…
How is the always block executed in Verilog? An always block is one of the procedural blocks in Verilog. Statements inside an always block are…
What is the difference between RS232 and UART? UART is a communications protocol, whilst RS232 defines the physical signal levels. That is, while UART has…
How do you wire 3 batteries in series? To connect a group of batteries in series you connect the negative terminal of one battery to…
How to drive a MOSFET with a microcontroller? 1) If the GPIO’s on the microcontroller are 3.3V tolerant (or if 3.3V is fine with a…
How can I increase my BLE range? Getting even more BLE range It’s possible to add a lot more power and maybe a bit or…
Can you make your own resistor? To create a wirewound resistor, one piece of wire would have to serve as the path for the electrical…