Questions
A simple accelereometer GUI to calculate velocıty and displacement. How can ı do thıs project ?

A simple accelereometer GUI to calculate velocıty and displacement.
How can ı do thıs project ?

In: Electrical Engineering

i have a drowning detection system composed of waist belt which includes multiple sensors to detect...

i have a drowning detection system composed of waist belt which includes multiple sensors to detect drowning
what sensors can we use? can you give me sugestions with details please
and can we use heartbeat sensor ? will it be able to detect heartbeats of the swimmer while being inside the belt ?

In: Electrical Engineering

Flip-flops: a) Make a asyncronous MOD 12 flip-flop up counter circuit b) Make a asyncronous MOD...

Flip-flops:
a) Make a asyncronous MOD 12 flip-flop up counter circuit
b) Make a asyncronous MOD 14 flip-flop up counter circuit
c) Each flip-flop has the same propagation delay, which is 10ms. Calculate the maximum clock frequency of the circuit in questions (a) and (b)

In: Electrical Engineering

In propagation delay concept, what do Hold time and Setup time mean? (describe with an example)

In propagation delay concept, what do Hold time and Setup time mean? (describe with an example)

In: Electrical Engineering

Design a distribution system simply explain with figure how electricity is transferred from Generating point to...

Design a distribution system

simply explain with figure how electricity is transferred from Generating point to homes.

In: Electrical Engineering

Q3). A 10KW, 415V, 50Hz, 4 pole, Y (star)-connected induction motor is running at 1425 rpm...

Q3). A 10KW, 415V, 50Hz, 4 pole, Y (star)-connected induction motor is running at 1425 rpm and is delivering full load output while operating at 89% efficiency.

a) Find the total losses of the motor [4 marks]

b) If the Copper loss, Core loss and Rotational loss are at a ratio of 1:0.7:0.2, find each loss separately [6 marks]

c) What is the torque output of the motor? [4 marks]

d) If the full load power factor is 0.85, what is the current drawn by the motor? [4 marks]

e) Find the phase voltage and phase current of the motor? [6 marks]

f) Find the full load slip of the motor? What will be running speed of the motor if the frequency is changed to 40 Hz assuming the operating slip remains the same? [6 marks]

g) Find the running cost of the motor for a year if the duty is 50% and cost of electricity is 30c per unit [4 marks]

In: Electrical Engineering

what is a control Circuit ? give real applications on control Circuit

what is a control Circuit ?
give real applications on control Circuit

In: Electrical Engineering

What are the SHDN, LNA in opamp What are the TXCO coding algorithm for binary and...

What are the SHDN, LNA in opamp
What are the TXCO
coding algorithm for binary and target search in bitwise modulated signal I and Q?

In: Electrical Engineering

question in telecom -------------- calculate an approximate for the average Error probability of a Bpsk system...

question in telecom --------------

calculate an approximate for the average Error probability of a Bpsk system in an AWGN channel with zero mean and variance power spectral density equals to ((N0 over 2 ))

some hints

generation and detection block diagram- transmitter and receiver block diagram are related to this question

In: Electrical Engineering

what is the difference between the overhead and underground electrical distribution ? difference in cables ?...

what is the difference between the overhead and underground electrical distribution ? difference in cables ? or ???

In: Electrical Engineering

what is electrical engineering ?

what is electrical engineering ?

In: Electrical Engineering

how can i describe each of these electrical services in one sentence ? -power distribution -power...

how can i describe each of these electrical services in one sentence ?

-power distribution
-power generation
-lighting
-HVAC and plumbing equipment
-vertical transportation
-low voltage/communications
-fire alarm
-security
-public address
-lighting protection and grounding

In: Electrical Engineering

Use D flip-flops and gates to design a binary counter with each of the following repeated...

Use D flip-flops and gates to design a binary counter with each of the following repeated binary sequences: (a) 1, 5, 7 (b) 0, 2, 4, 6

(a) Draw the logic diagram (b) Construct Verilog RTL representation for the logics with verification.

In: Electrical Engineering

delta to wye transformer. with the following voltages what is the phase to ground voltage. A:...

delta to wye transformer. with the following voltages what is the phase to ground voltage.
A: 345kv
B: 115kv
C: 34kv
D: 12kv

do the same voltages for wye to delta, delta to delta and wye to wye transformer.
please show your work. so i could understand the math behind it.
thank you.

345kv primary to 115kv secondary
115kv primary to 34.5kv secondary
34.5kv primary to 12kv secondary

In: Electrical Engineering

-Draw the Voltage Doublers -Explain conduction angle -Explain Extinction angle -Draw the full Bridge Rectifier -Draw...


-Draw the Voltage Doublers
-Explain conduction angle
-Explain Extinction angle
-Draw the full Bridge Rectifier
-Draw the phase Rectifiers
-Draw and Explain the freewheeling diode
-Draw and Explain the voltage and current access the S.C.R for the half-waves Rectifier.
-Draw and explain Control rectifier circuit
-Draw the power converter
-How does the SCR works?
-Draw the Triac
-Explain and Draw instantaneous Power
-Draw the waves forms for R-L load and R-L-C load

In: Electrical Engineering