Technology — Electronic Technology Technology — Electronic Technology 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 3-hour laboratories a week. 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, 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 3-hour laboratories a week. 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, etc. Prerequisite and/or concurrent: Electronic Technology 220 or equivalent. Two 3-hour laboratories a week. A (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 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 such as Schmitt triggers, blocking oscillators, pulse amplifiers, and other pulse circuits. Two 3-hour laboratories a week. 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 3-hour laboratories a week. S (2) 240. Electronic Circuit Operation—Basic circuitry found in many electronic equipments will be taught. Particular stress will be placed on test equipment, radio, television, tape recorder, and amplifier circuits. Prerequisite: Electronic Technology 212 or equivalent. W S (5) 241. Electronic Circuit Maintenance—Maintenance of basic electronic circuits and equipment. Test instruments, radio, television, tape recorders, amplifiers, will be used to develop the student's skills. Three 3-hour laboratories a week. W S (3) 242. Color Television Circuits—Color television theory and maintenance. Prerequisite: Electronic Technology 240. Three lectures. S (3) 243. Color Television Maintenance — Operation, maintenance and adjustment of color television receivers; servicing and maintenance of all types of electronic equipment is encouraged. Two 3-hour laboratories a week. S (2) 250. Industrial Electronics—Industrial applications of electronic circuits; fundamental concepts of introduction and dielectric heating, magnetic amplifiers, special oscillator circuits, and power rectification. Prerequisite: Electronic Technology 212. Three lectures. W (3) 251. Industrial Electronics Laboratory—Testing and operation of basic circuits. Two 3-hour laboratories a week. W (2) 262. Communications Circuits—Theory of operation, adjustment and maintenance of medium and high frequency transmitters, radio-frequency circuits, antennas, modulation, and power supplies. Prerequisite: Electronic Technology 212. Five lectures. S (5) 263. Communications Circuits Laboratory—Testing, adjustment, and operation of radio frequency circuits. Correlated with Electronic Technology 262. Three 3-hour laboratories a week. S (3) 348 349