Useful tips for everyday
How do you read a serial port? In Serial Port Reader go to the “Main menu”, choose “Session -> New session”. Alternately, you can click…
What does low pass filter do? Low pass filters are used to filter noise from a circuit. ‘Noise’ is a high frequency signal. When passed…
Do thermocouples need amplification? The effects of temperature change on dissimilar metals produces a measurable voltage. But to make that measurement you need an amplifier…
How to calculate the resistance of a circuit? 1. Say you have a nominal 22Ω resistor with 5% tolerance. 2. The actual resistor value could…
What is finite state machine explain in detail? A finite-state machine (FSM) or finite-state automaton (FSA, plural: automata), finite automaton, or simply a state machine,…
What happens to electrons in a circuit? The power source moves the existing electrons in the conductor around the circuit. This is called a current.…
How much current does a DC power supply draw? In both loops the same amount of charge flows into and out of the PSU on…
What is RFI EMI filter? EMI Filters, or electromagnetic interference filters, also called RFI Filters or radio-frequency interference filters, are an electrical device / circuit…
What software does RFID use? RFID systems that can send data to internal ERP, accounting, and inventory management systems are also available. RFID software is…
CAN bus cable twisted pair? The bus line is a twisted pair wire with a termination resistor (120 Ohm) on each side. One wire is…