1) Arduino IDE consists of 2 functions. What are they? a) else () and loop () b) Setup () and build () c) Setup () and loop () d) Setup () and elseif () O When forward biased, LED emits light because of Recombination of carriers and Light produced by collisions. ATmega328p microprocessor is used in arduino UNO. (TRUE/FALSE) (TRUE/FALSE)

for square wave PWM inverter, Vdc=100V, L=25mH, R=1002, f=60Hz. draw the spectrum of the output voltage and current and then find the rms current value and the output power. Take n =1-20.

Discuss the role of VRMs (Voltage Regulator Modules) on a motherboard and their impact on CPU overclocking and stability.

The output signal from a frequency inverter will appear on a scope screen as a: A. pure sine wave of different frequencies. B. triangular-shaped waveform with distorted peaks. C. distorted square wave. D. distorted sine wave.