Useful tips for everyday
What is the linear regulator power supply? The voltage regulator in a linear power supply acts as a variable resistor. This allows the output resistance…
What are power planes used for? What is a Power Plane? Often designated as a VCC in PCB design, a power plane is simply a…
What is the common wire on a 3-way light switch? The single dark-colored screw is known as the common terminal. The ground screw is usually…
How do you calculate average and RMS values? The RMS value is the square root of the mean (average) value of the squared function of…
What is FSM in state machine? A finite-state machine (FSM) or finite-state automaton (FSA, plural: automata), finite automaton, or simply a state machine, is a…
Which type of antenna is used in RFID reader? It’s called this because the RF field travels along the length of the coaxial cable toward…
What is 3V3 pin in NodeMCU? Vin, 3V3, GND Vin is the NodeMcu’s voltage input that is connected to its internal voltage regulator allowing an…
Can a low-pass filter pass a DC voltage? So to summarize, the Low Pass Filter has a constant output voltage from D.C. (0Hz), up to…
How do I fix the syntax error in excel? To do this, click on ‘Tools’ and then click on ‘Options’. In the options dialog box,…
What kind of software do you need to program a FPGA? This is a simple exercise to get you started using the Intel® Quartus® software…