What is upsampling and downsampling?

1 Answers  

---

what is exact time to study dcs and plc cources

0 Answers  

---

What is passive connection of instrument in different type of I/O module

1 Answers  

---

How to convert mA into Percentage?

4 Answers   KNPC,

---

Operational amplifiers

0 Answers   CCIE,

---

what is air to open and air to close control valve and difference btwn this...and how to measure milli amp by this...and what is the role of positioner and i/p converter in this..plz help me

2 Answers   HCL, SOC,

---

in DCS or PLC we can not put all ai or di,there is calculation through which we can accomodate certain no of digital and analog signal.I need to know that calculation

1 Answers  

---

why level transmitter input is given 4to20ma

2 Answers   Sabic,

---

How to do ma trim in massflow meter?

2 Answers   Pakistan Steel,

---

what type of cables are used for f&G systems and detectors, what is the standard colour?

2 Answers   Punj Lloyd Ltd,

---

i have calibrate rosemount make level transmitter , wht can i do ? my tank capacity is 30,000 liter

9 Answers   Equate,

---

what is different betwen Process zero and atm zero?

1 Answers  

---