Technology — Electronic Technology 110. Introduction to Electronic Principles—The student is introduced to electronic terms, symbols, component parts, and basic measuring instruments. Three lecture-demonstrations. A (3) 112. Direct Current Fundamentals—Atomic theory, Ohms law, Kirchoff's laws, power, resistance, inductance, capacitance, D.C. motors and D.C. generators as they apply to direct current circuits used in radio communications. Prerequisite and/or concurrent: Related Technical Education 114 or equivalent. Five lectures. A W (5) 113. Direct Current Laboratory—Laboratory experiments to correlate with Electronic Technology 112 to help teach the student D.C. concepts. Three laboratories. AW (3) 114. Advanced Direct Current Circuits—Designed to meet the needs of the student who has had previous electronic training but needs additional study in network theorems. Replaces Direct Current Fundamentals. Prerequisite: qualifying examination. Two lectures, one laboratory. A (3) 140. Alternating Current Fundamentals—Fundamental con cepts of A.C. circuits, containing resistance, inductance, and capacitance. Phase relationships, complex impedance, circuit Q, resonant circuits, coupled circuits, and transformers. Prerequisite and/or concurrent: Related Technical Education 115 or equivalent, Electronic Technology 112. Five lectures. W S (5) 141. Alternating Current Laboratory—Experiments empha sizing fundamental concepts of Electronic Technology 140. Three laboratories. W S (3) 160. Basic Electronics—A study of static and dynamic operating characteristics and basic circuit configurations of vacuum tubes and transistors. Prerequisite: Electronic Technology 140, Related Technical Education 115 or equivalent. Five lectures. S Su (5) 161. Basic Electronics Laboratory—A practical laboratory course to correlate with Electronic Technology 160, allowing the student to examine the operating characteristics and parameters of vacuum tubes and transistors as they are used in present day equipments. Three laboratories. S Su (3) 212. Basic Electronics Continued—A study of basic vacuum tube and transistor circuits, such as automatic volume control, audio amplifiers, radio frequency amplifiers, oscillators, detectors, 344 Technology — Electronic Technology discriminators, automatic frequency control. Prerequisite: Electronic Technology 160 or equivalent. Five lectures. A (5) 213. Basic Electronics Laboratory (Continued)—A practical laboratory course to correlate with Electronic Technology 212, allowing the student, during the first five weeks, to operate and make tests on the circuits discussed in Electronic Technology 212, then encouraging the student to extend his knowledge of circuit operation by maintenance of special electronic equipments. Three laboratories. A (3) 220. Transistor Circuits—Analysis of the operation of both small signal and large signal amplifier circuits. Simple design criteria will be discussed. Prerequisite: Electronic Technology 160 or equivalent. Three lectures. A (3) 221. Transistor Circuits Laboratory—A practical laboratory course to give the student additional understanding of principles taught in Electronic Technology 220. The student investigates circuits discussed in the lecture class as to gain, biasing procedures, frequency bandwidth, and etc. Prerequisite and/or concurrent: Electronic Technology 220 or equivalent. Two laboratories. W (2) 226. Pulse and Switch Circuits—A study of the operation and design considerations of pulse and switching circuits such as multi-vibrators, Schmitt triggers, blocking and oscillators, pulse amplifiers, counting circuits, and other related circuits. Prerequisite and/or concurrent: Electronic Technology 212 or equivalent. Three lectures. W (3) 227. Pulse and Switching Circuits Laboratory—An applied laboratory to allow the student to experimentally correlate practical and theoretical circuit problems developed in Electronic Technology 226. The student will examine and test circuits as Schmitt triggers, blocking oscillators, pulse amplifiers, and other pulse circuits. Two laboratories. W (2) 230. Test Equipment Circuits—Theory of operation of basic test equipment circuits. Maintenance and adjustment operations will be discussed. Prerequisite: Electronic Technology 212 or equivalent. Three lectures. S (3) 231. Test Equipment Laboratory—Circuit operation, adjustment and repair of basic test equipment used in electronic shops and laboratories. Prerequisite and/or concurrent: Electronic Technology 230 or equivalent. Two laboratories. S (2) 345