A museum has three rooms, each with a motion sensor (m0, m1 and m2) that outputs 1 when motion is detected. At night, the only person in the museum is one security guard who walks from room to room. Design a circuit using decoder, that lits an LED (by setting the output to 1) if motion is ever detected in more than one room at a time

name the three different types of spped sensors and describe their respective operation and output.

Q1: Answer by YES or NO for the following sentences: 1- Detectors that are applied to radiation dosimetry are often used in pulse mode. 2- Radiation detectors used for nuclear reactors' power monitoring are most often operated in current mode. 3- Pulse mode detectors measure the average current over many interactions. 4- The amplitude of the signal in the pulse mode is proportional to the charge generated within the detector. 5- The sensitivity in the current mode is many factors greater than when using pulse mode. 6- The information on individual pulse amplitude is lost in the current mode. 7- Peaks in the DPHS indicate pulse amplitude about which few pulses occur. 8- Valleys appear in DPHS means a region of maximum slope observed in the integral distribution. 9- Minimum sensitivity to drifts in discrimination level is achieved at the plateaus of the counting curves. 10- When the value of the resolution decreased, the resolution of the detector decreased too. 11- The statistical noise…