1.A single phasing relay can be used with a) 1ɸ motor b) 2 r ɸ motor c) 3 ɸ motor d) All of these Multiple Choice Question (MCQ) of Electronics page-17:241. The most rugged temperature sensing element listed here is a/an: (A) Thermocouple (B) Orifice plate (C) RTD (D) Filled bulb (E) Fire eye Ans: A An electronic controller creates a 4 to 20mA dc signal that must actuate a steam valve for temperature control. A passive filter only uses capacitors, resistors, and inductors with a maximum gain of one. These short objective type questions with answers are very important for Board exams as well as competitive exams. In an analog-to-digital converter application, signal conditioning includes voltage or current limiting and anti-aliasing filtering.. Signal Conditioning - making a signal from a sensor suitable for processing by data acquisition equipment - amplification, filtering, linearisation, high impedance, isolation, rms - for measuring force, pressure, relative humidity, temperature, level, light level, concentration, vibration and so on. For the below Control Systems ECE Questions, we have provided the alternatives. Dynamic system c. Invertible system d. None of the above. tower of height h can be received is Proportional to These instruments can perform an additional number of different functions. Signal conditioner is a circuit that performs a set of operations on a signal and makes it suitable for further processing. With branches in 30 countries, customers worldwide receive results they can trust. Another example of a signal conditioner used for amplification would be an isolation amplifier, which is designed to isolate high DC levels from the device while passing small AC or differential signal. 8254 c. 8251 d. 8259 25. The reader is encouraged to visit Dataforth’s website and examine the complete line of isolated SCMs. State of the art signal conditioners use digital filters because they are easy to adjust and no hardware is required. Which mathematical notation specifies the condition of periodicity for a continuous time signal ? Which of the following statement is true? Which characteristics play a significant role in increasing the current flow continuously with the reduction in resistance until the heat dissipation of thermistor becomes exactly equal to the value of power supply? It includes objective questions on categories and the characteristics of line coding, types of modulation techniques for transmission of digital signals, advantages of FSK and BPSK. Microprocessor Peripheral Interface MCQ Questions This section focuses on "Peripheral Interface" in Microprocessor. Signal conditioning may be necessary if the signal from the transducer is not suitable for the DAQ hardware being used. Automotive Sensor Signal Conditioner with Analog Output Back to top The ZSSC4151 is a CMOS integrated circuit for highly accurate amplification and sensor-specific correction of resistive bridge sensor signals. Its primary use is to convert a signal that may be difficult to read by conventional instrumentation into a more easily read format. This instrument converts one type of electrical or mechanical signal (input-signal) into another (output-signal). Enable the data bus to be used as low order address bus b. Signal conditioning is a process of data acquisition, and an instrument called a signal conditioner is used to perform this process. 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