Semiconductors - Study guides, Class notes & Summaries

The resistance of a component at a given frequency correct answers What is impedance? Diode correct answers A two terminal device that conducts in only one direction. Printed Circuit Board correct answers Insulating board containing conductive tracks for circuit connections. Capacitor correct answers An electrical device used to store electrical charge. 1996 correct answers When did the ETA initiate renewal? False correct answers all ETA certifications require the passage of the a...

CET / The Associate QUESTIONS WITH VERIFIED ANSWERS B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - ANSWER D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps - AN...

The Associate CET Study Guide Exam Questions with 100% Correct Answers 2024 B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - answerD. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 ...

CET Exam Questions with 100% Correct Answers 2024 1. When did the CET certification program begin? A. 1965 B. 1976 C. 1986 D. 1996 - answerA. 1965 2. When did ETA initiate Renewal? A. 1966 B. 1976 C. 1986 D. 1996 - answerD. 1996 3. All ETA Certification categories require the passage of the Associate CET Examination. A. True B. False - answerB. False 4. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. A. True B. False - answerB. False 5....

CET / The Associate QUESTIONS WITH VERIFIED ANSWERS B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - ANSWER D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps - AN...

The ______ format is usually used to store data. a) BCD b) Decimal c) Hexadecimald d) Octal Answer a) BCD The 8-bit encoding format used to store data in a computer is _____ _a) ASCII b) EBCDIC c) ANCI d) USCII Answer b) EBCDIC A source program is usually in Answer c) High-level language 4. Which memory device is generally made of semiconductors? a) RAM b) Hard-disk c) Floppy disk d) Cd disk Answer a) RAM 5. The small extremely fast, RAM's are called as _______ a) Cache...

THE X-RAY CIRCUIT WITH QUESTIONS AND ANSWERS What is Electrostatics? - Correct Answer->Is the study of charges at rest (not moving) What is Electrodynamics? - Correct Answer->Is the study of charges in motion In fluids, gases, and in a vacuum both positive and negative charges can move In solid materials only negative charges (electrons) can move What are the electrons moving during electrodynamics called? - Correct Answer->electricity Solid materials possess different abilities t...

CET Exam Questions with 100% Correct Answers 2024 1. When did the CET certification program begin? A. 1965 B. 1976 C. 1986 D. 1996 - answerA. 1965 2. When did ETA initiate Renewal? A. 1966 B. 1976 C. 1986 D. 1996 - answerD. 1996 3. All ETA Certification categories require the passage of the Associate CET Examination. A. True B. False - answerB. False 4. To qualify for MASTER CET, the examinee must attain a score of 85% on each separate exam. A. True B. False - answerB. False 5....

UNIT- IV TRANSFER ELECTRON DEVICES INTRODUCTION: The application of two-terminal semiconductor devices at microwave frequencies has been increased usage during the past decades. The CW, average, and peak power outputs of these devices at higher microwave frequencies are much larger than those obtainable with the best power transistor. The common characteristic of all active twoterminal solid-state devices is their negative resistance. The real part of their impedance is negative over a ra...

The Associate CET Study Guide Exam Questions with 100% Correct Answers 2024 B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - answerD. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 ...