Useful tips for everyday
How is UART data reception handled in ISR? The CPU initializes the UART receive hardware so that it fires an interrupt signal whenever a new…
Why do some cooling fans have 3 wires? The Answer. A three pin connector is basically power (5/12 volt), ground, and signal. The signal wire…
Is Laplace a time domain? So the Laplace Transform takes a time domain function, f(t), and converts it into a Laplace domain function, F(s). We…
How do I display floating-point numbers in assembly? In assembly language, there are at least two standard formats for floating-point numbers: short and long. Short…
How is electric current induced in the secondary coil of a transformer? An alternating current passes through a primary coil wrapped around a soft iron…
Why is self bias used in JFET circuit? Self bias uses a small number of components and only a single power supply, yet it offers…
Do DC motors need a driver? Driving Brushed DC Motors For the simplest small applications you can run the motor directly from a power source…
Does a common collector amplifier has negative feedback? Common-collector amplifiers have much negative feedback, due to the placement of the load resistor between emitter and…
What is input and output impedance? The input and output impedance of an amplifier is the ratio of voltage to current flowing in or out…
Is the lm2576 series a step down regulator? The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a…