Write a program in Arduino that, when it takes in a voltage range (0 to 5 volts), gives a corresponding servo motor angle with a range from 0 to 180 degrees.

The set of AND and OR gates is a functionally complete set of gates.

a)true

b)false

Assume that you are using a piezoelectric material to build a micro/MEMS actuator beam in order to pick up a red-blood cell (with mass of ~1picogram or 10-12grams). If the dimensions of this actuator beam are length=100µm, width=10μm, and thickness=1μm, what is the minimal voltage you need to apply to this piezoelectric actuator in order to pick up the red-blood cell? Please write down all your assumptions used to estimate the voltage required.

1. Write a code that makes the MSP430 blink the red LED and the green LED at the same time. The two LEDs should be on at the same time and then off at the same time

It is required to wind an armature of 36 slots in concentric three-phase pattern to suit 6 poles field system.

1)Types of Field Effect Transistors and Bipolar Transistors

2)Advantages and disadvantages between these Transistors

why thermal power plants have minimum and maximum output

Estimate the generating cost per unit supplied from a power plant having data:
Output per year = 4 × 108 kWh, Load factor = 50%, Annual fixed charges = Rs. 40 per kW,
Annual running charges = 4 paisa per kWh

What is the physics to form the energy bandgap in semiconductor? What is the reason the Si has smaller energy bandgap than GaN?

Problem Statement:
Amplifier is the generic term used to describe a circuit which produces and increased version of
its input signal. However, not all amplifier circuits are the same as they are classified according to
their circuit configurations and modes of operation.
A two stage audio amplifier has two stages with the audio signal being given as the input of first
stage and the amplified voltage signal is the output of the second stage amplifier) which drives the
load (8 ohm speaker). The block diagram of a two stage amplifier is given by:

First Stage: The first stage is a common emitter amplifier configuration. The common emitter
amplifier is used as a voltage amplifier. The input of this amplifier is taken from the base terminal,
the output is collected from the collector terminal and the emitter terminal is common for both the
terminals.
It is commonly used in the following applications:
 The common emitter amplifiers are used in the low-frequency voltage amplifiers.
 These amplifiers are used typically in the RF circuits.
 In general, the amplifiers are used in the Low noise amplifiers
It has the following advantages:
 The common emitter amplifier has a low input impedance and it is an inverting amplifier
 The output impedance of this amplifier is high
 This amplifier has highest power gain when combined with medium voltage and current
gain
 The current gain of the common emitter amplifier is high
Second Stage: The second stage is a common collector amplifier configuration. Input signal is
applied to the base terminal and the output signal taken from the emitter terminal. Thus the
collector terminal is common to both the input and output circuits. This type of configuration is
called Common Collector, (CC) because the collector terminal is effectively “grounded” or
“earthed” through the power supply

*TASK*:

To solve the Complex Engineering Problem refer to the above circuit diagram and follow these
steps :
Step 1. It is required to design the first amplifier stage with the following specifications for Q1:
IE= 1.5mA β=100 Vcc=15V

Step 2: Using the results obtained in step 1, perform the complete DC analysis of the above circuit.
Assume that β=100 for Q2
Step 3: Select the appropriate small signal model to carry out the ac analysis of the circuit. Assume
that the input signal from the mic vsig=10mVpeak sinusoidal waveform with f=20 kHz. Also find
the peak value of the amplified output signal.

i have to be able to teach and explain by presentation " designing a synchronous counter in VHDL" thank you, please layman terms

Discuss the difference between class A, B, and AB amplifiers from their harmonic distortion and efficiencies.

VLSI Question:

Find the estimated rise and fall time of 5-input NOR and NAND