What is tdma - Study guides, Class notes & Summaries

AST Practice 1-100 Questions and Answers 100% Pass What does the acronym ESD stand for? Electrostatic Discharge Current amount between ____ and _____ can be lethal. 100mA,200mA What is the number one concern in regards to electrical safety? Shock Bohr's Atomic Model consists of what three components? Protons, neutrons and electrons Electrons are arranged in _____ around a nucleus. Shells What are three types of materials used in electronics? Conductors, semi-conductors and insulators In t...

ETA CET Exam 382 Questions with Verified Answers The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 1996 - CORRECT ANSWER When did the ETA initiate renewal? False - CORRECT ...

NCTI - Installer Book 100% SOLUTIONS REVISED 2023//2024 Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - ANSWER Fiber Nodes Which of the following describes a carrier wave? - ANSWER B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - ANSWER B) The reshaping of a carrier wave to include information contained by an input signal. Which of the followin...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for pow...

hich of the following will strengthen signals as they move farther away from the headend through the trunk express system? - B) Distribution amplifiers. Which of the following describes a carrier wave? - B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for power? - W = watts Which of the following describes...

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

What frequency bands can Network Centric Waveform (NCW) use? - Correct Answer MF-TDMA, All of these are correct. When planning Inc1B data network > COMSEC > support tunneling architecture allow multiple enclaves across a single backbone? - Correct Answer KG 175D (Taclane, which is the Inline Network Encryptor) When planning these links > max distance. Data rates? - Correct Answer 100mi/16Mbps The TROPO (AN/TRC-170) - Correct Answer Has a range of 3.5 MHz-7 MHz, the data...

CET Study Guide Exam 294 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 - CORRECT ANSWER A: +5 to +12 VDC Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metal parts should not exceed A. 5 micoamps B. 500 microamps C. 5 milliamps D. 50 milliamps - CORRECT ANSWER D: 50...

The Associate CET Study Guide Exam 276 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 - CORRECT 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 millia...

NCTI - Installer Book Questions and Answers Already Passed Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? B) Distribution amplifiers. Which of the following describes a carrier wave? B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for ...