Answer Posted / saravanan m

analog input and output signal is nothing but they are
formed as a physical quantity,they should be measured and
indicating using any analog devices. example ac current
represent as sine wave form
analog and digital signals can possible to convert from one
form to another using DAC or ADC
but the digital input and output signals having two level
if they high means 1 or low means 0 example : same sine
wave represent as 0s and is at binary representation

Explain bernoulli’s theorem. State its application.

1153

---

How to Calibrate Temperature Switch in field

1308

---

how many type of plug are used in pneumatic control valve,name them.

5426

---

Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

1832

---

what is gas metering system? gas chromatograph? and gas compressors?

2445

---

Difference between dcs and plc including date processing and architecture.

1122

---

䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1950

---

What is the purpose of bypass valve across AS valve.

2097

---

how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc

2070

---

my data card only does run in my mobile so how can change it that it run other mobile & computer and i can stor data in my data card

2258

---

What is motion balance principle?

1166

---

What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

1900

---

What is the differerence between hysterisis and linearity.

2313

---

how to calculate range of level transmitter?

2320

---

How to find out the current of two motors having same power consumption but different RPM?

2002

---