Op amp - Study guides, Revision notes & Summaries

A 600 Ohm resistive circuit is drawing 40 mA. What is the DC source voltage? ~ 24 VDC What are the terminal designations on a diode? ~ Anode, Cathode Which of the following is true regarding the proper biasing of an NPN transistor? ~ The base must be positive with respect to the emitter What is the current in a 240 V circuit that has 45 k ohms of total resistance? ~ 533 mA What is meant by the normal state of relay contacts? ~ contact state without current applied to the coi...

Zener current will decrease - Refer to figure 1. If the load resistance R2 is reduced by half what happens what happens to zener diode? 4v - Refer to figure 1. The zener diode is designed to breakdown at 6VDC what is the voltage drop across R1 with a constant DC supply of 10VDC 30 rpm - An elevators motor rotates at 1200 rpm at contract speed and is geard at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave in rpms? The output w...

Flip Flops, Electronics CMOS & OP-Amp, ATT FC Week 9

NEIEP 600 Final Exam Questions and Answers 100% Correct Solutions Updated 2024/2025 (VERIFIED)An elevators motor rotates at 1200 rpm at contract speed and is geared at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave in rpms? 30 rpm Refer to the figure, for the comparator circuit shown, what will happen to the output if the non inverting input goes more positive than the inverting input? The output will go to zero. Refer to the...

Ramsey Test Questions and Answers | Latest Update | 2024/2025 | Already Passed | 2 inputs for OP-Amp produces? A.) addition A cubic foot of steel weighs 500lbs how many pounds does a steels plate weigh dimension 3ft x 6ft x 3in 27,000 lbs A pilot flame detector can be what? If flame is actually lit A transducer is a device that converts? chemical or physical information into an electrical signal or the reverse Acid form in lubricants from A.) water vapor Acids that form i...

Refer to figure, If load resistance R2 is reduced by half, what happens to the zener diode? - Zener current will decrease Refer to the figure, the zener diode is designed to breakdown at 6VDC. What is the voltage drop across resistor 1, with a constant DC supply of 10 VDC? - 4V An elevators motor rotates at 1200 rpm at contract speed and is geared at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave in rpms? - 30 rpm Refer to...

Associate CET practice Exam Questions with 100% Correct Answers 2024 8.33 meters is the full wavelength in air for what RF frequency? - answer36 MHz Decimal 164 would appear as ________ in binary? - answer A resistor has color stripes yellow, violet, violet, silver. It is: - answer470 MegOhm +/- 10% what is the total capacitance of three capacitors valued at 100pf, 100pf, and 50pf when connected in a series? - answer25 pf what is the ripple frequency of a full wave single phase bridge rec...

CETa Study Guide Exam 194 Questions with Verified Answers 8.33 meters is the full wavelength in air for what RF frequency? - CORRECT ANSWER 36 MHz Decimal 164 would appear as what in binary? - CORRECT ANSWER A resistor has color stripes yellow, violet, violet, silver. It is? - CORRECT ANSWER 470 MegOhm +/- 10% What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected in series? - CORRECT ANSWER 25 pf What is the ripple frequency of a full wa...

CETA Study Guide Questions With All Complete Solutions 8.33 meters is the full wavelength in air for what RF frequency? - ANSWER- 36 MHz Decimal 164 would appear as what in binary? - ANSWER- A resistor has color stripes yellow, violet, violet, silver. It is? - ANSWER- 470 MegOhm +/- 10% What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected in series? - ANSWER- 25 pf What is the ripple frequency of a full wave single phase bridge rectifier op...

Associate CET Practice Exam - Questions and Answers A schematic used in electronic servicing: is much like a road map for following signals High voltage should be discharged before servicing a product. After disabling. After disabling AC input power, discharge an HV PS by: draining through a large value resistor to chassis ground Which of these would be an important electrical consideration in the use of a transformer? The operating frequency If a 12v product is dissipating 50w, how much load ...