Statics Exam 1

Problem 1: Assume sig -12410= ?2 1616=?10 Assume unsigned notation: 56.78 = 75 A32.516 = ? 10 19A.918?8°

the following blanks with a word or phrase: wires in a measurement circuit and a nearby mains-carrying conductor. w interferenc us source also known as electrostatic coupling, can occur between the signal s and wires in a measurement circuit and a nearby mains-carrying conductor. rom 2A type of optical sensors that can detect the presence of objects within its vicinity without any actual physical contact is called 3. A Sensa-is a device that measures a physical quantity and converts it into a signal which can be read by an observer er by an instrument. 4. The photons hitting the photovoltaic cell pass through the and are absorbed by electrons in the Hin p-doped upper layer S. The ability of an op amp to suppress common-mode signals is expressed in terms of its 6. The --- noise arises from fluctuations in the number of charge carriers. 7. The information in much the same way as the mind. - instrument are computing, manipulating, and processing 8. In variable capacitance transducer used…

For C.B. configuration BJT, if VEE=4V, and RE-1.2k, the IE is 4.3 mA О 3.33 mA 0000 Zero ○ 2.75 mA

Propagation delay is usually measured in O a. milli-volts O b. nano-seconds O c. nano-Watts O d. milli-Watts

3) or down. Explain how you come up with your answer in a step by step manner. Analyze the following ripple counters and check whether the counter is counting up a) Note that the LSB is Qa and MSB is QD. As usual LSB receives the count pulse. Qc Qo CK CK CK CK Count pulse R R R RESET- b) Note that the LSB is Qo and MSB is Q2. As usual LSB receives the count pulse. Qo Q1 Clk CIk Q. FF. Ck T FF1 Clk Q FF2

Q1. Determine the class of mater ial based on relative comparison for each energy diagram. Energy Energy Energy Conduction bund Energs gap Conduction band Energy gap Conduction band Overlap Valence band Valence bund Valence band (b) Assignment1- (ENEL2104) Page 1 Q2. What are the major carriers in the depletion region? Explain.