Att test 2 Study guides, Class notes & Summaries

ATT Test 2 Questions and Answers Latest Updated 2023 Definition of series circuit Current flows in a single path through all components In which direction does current flow? Negative to positive Current is the ____ throughout whole circuit Same 4 steps of troubleshooting Analyze, check setup, calculate/measure, check results An open series component drops _____ volts Applied Resistance is how much over open component? Max or infinite Short provide...

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ATT Test 2 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Is current or volts the same at all points in parallel circuit? Answer: Volts. Each branch reads applied volts Q: Open components in parallel branch have how much current? Answer: 0 A Q: Current is (blank) with an open in parallel branch Answer: Lowered Q: What happens to current with a short in parallel branch? Answer: Increases to MAX Q: Open...

ATT Test 3 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is peak voltage? Answer: highest positive or negative voltage obtained Q: What is peak to peak voltage? Answer: determined by doubling peak voltage, from highest positive point to lowest negative point Q: What is average voltage? Answer: Calculated using sum of all angles contained in 180 degrees (0.637 X peak V) Q: What is RMS voltage? Answer: most ...

ATT Test 12 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What part of a radar system controls all radar system timing signals that ensure synchronous operation and are related to PRF? Answer: Synchronizer (timer) Q: What part of radar system contains a pulse forming network (PFN) that produces high volt pulse to fire transmitter? Answer: Modulator Q: What fires the transmitter? Answer: Pulse Forming Network Q: What ...

ATT Test 11 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What characteristic is a twisting force that causes shaft to rotate? Answer: Torque Q: How is torque calculated in generators? Answer: Force X Distance from center of shaft Q: How are torque and speed related? Answer: Inversely proportional Q: What characteristic is a generated voltage that OPPOSES applied volts? Answer: Couterelectromotive Force (CEMF) ...

ATT Test 2 (NEW 2024/ 2025 Update)Questions and Verified Answers| 100% Correct| Graded A QUESTION With open in parallel branch of s-p circuit: series volt drops(increase/decrease) and parallel volt drop (increase/decrease) Answer: Decrease, increase QUESTION Current increases or decreases with short in series component (s-p circuit) Answer: Increases QUESTION What happens to REQ when there is a short in a parallel branch (s-p circuit) Answer: ...

ATT Test 8 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Which rectifier is the least efficient using only half the input? Answer: Half-wave Q: Which two rectifiers require two input signals 180 degrees out of phase? Answer: Full-wave and bridge Q: Which rectifier uses a center tapped transformer? Answer: Full wave Q: How is frequency determined for half wave rectifier? Answer: Output frequency is same as i...

ATT Test 7 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Which type of multivibe circuit is free running? Answer: Astable Q: What components are in feedback circuit (Astable)? Answer: Two capacitors Q: What components are in feedback circuit (monostable)? Answer: One capacitors and one resistor Q: What components are in feedback circuit (bistable)? Answer: Two capacitors, two resistors Q: How is output d...

ATT Test 5 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is the purpose of diode clampers? Answer: To clamp AC signal AT a DC output level Q: What three components make up clamper circuit? Answer: capacitor, resistor, diode Q: When is the capacitor able to quickly charge in clamper circuit? Answer: When the diode is forward biased (low resistance) Q: What is the purpose of transistors? Answer: to contr...

ATT Test 6 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is JFET cutoff? Answer: a large negative gate voltage that increases junction barrier so much that current flow stops (vgg > vdd) Q: What is JFET saturation? Answer: A negative gate voltage so small that decreases the junction barrier to a point where it no longer decreases, constant current flow Q: What causes constant current flow in JFET? Answer: JFET satur...