Explain why the shape of op-amp is triangular not other shape?
Define amplitude modulation?
What is the difference between a multiplexer and encoder?
Define fbus protocol?
What is the difference between transducer and transponder?
What is the minimum value of tv in msa to calculate r&r?
Explain why do we convert frequency domain to laplace domain?
What is memristor? How many modes it works? What is its advantage?
Explain why the feeding frequency to a microprocessor is twice the operating frequency?
Explain why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?
Explain why bjt is called current control device?
What is potential transformers?
What is the difference between dcs & plc & scada?
What is a bcd? What are its advantages and disadvantages?
Define snooping cache?
