The diode is connected in series with a 1.0 Ω resistor across an alternating voltage supply of peak value 10.0 V. Determine the peak value of the diode forward current and the value of the series resistor which would limit the peak current to 5.0 A.

If sine waves of peak values (a) 0.1 V, (b) 1 V, (c) 5 V are connected in turn in series with the device described in Q. 10 of Exercises 19 (see page 418), what is the peak current in each case, assuming that the diode is still operating within […]

Explain why the e.m.f. generated in a conductor of an alternating-current generator is seldom sinusoidal. A rectangular coil of 55 turns, carried by a spindle placed at right angles to a magnetic field of uniform density, is rotated at a constant speed. The mean area per turn is 300 cm2. […]

A half-wave rectifier circuit is used to charge a battery of e.m.f. 12 V and negligible internal resistance. The sinusoidally varying alternating supply voltage is 24 V peak. Determine the value of resistance to be connected in series with the battery to limit the charging current to 1.0 A. What […]

A full-wave rectifier circuit supplies a 2000 Ω resistive load. The characteristics of the diodes used can be considered ideal and each half of the secondary winding of the transformer develops an output voltage of 230 V. If the mean current in the load is to be limited to 100 […]

A 50 kVA single-phase transformer has a turns ratio of 300/20. The primary winding is connected to a 2200 V, 50 Hz supply. Calculate: (a) the secondary voltage on no load; (b) the approximate values of the primary and secondary currents on full load; (c) the maximum value of the […]

 We have a 3.333kW motor with a mass of 506kg. The casing of motor can be approximated to a cylinder with length 100cm and 70cm diameter. The motor is 75% efficient. Given the specific heat of motor 700 J/kg°C. Also we know that the surface of motor is capable of […]

Assignment 2: PM article Review (Add name of article here) Your Name University Canada West HRMT 620: Human Resource Management Instructor Name Due Date, 20XX (Present the study you are reviewing, name the design, and briefly explain the study. See the example abstract below, which you may use as a […]

I am developing a smart irrigation system and I need to come up with a system test plan. A template from online could be used but it needs to be tailored to my project specifically. The components in my system include: Water tank, water pump, water hose, Dht11 sensor, relay, […]

 Answer the following questions: ·  What standards were used in your design?  How did the standards impact your design? ·  What are some of the societal, global, legal, ethical, and environmental impacts associated with your product?  This needs to be a specific and well-thought out response as it will be placed […]

  What engineering standards are used in a smart water irrigation system?  How did the standards impact your own water irrigation system?   What are some of the societal, global, legal, ethical, and environmental impacts associated with your water irrigation system?  This needs to be a specific and well-thought out response as it […]

 Answer the following questions: ·  What standards were used in your design?  How did the standards impact your design? ·  What are some of the societal, global, legal, ethical, and environmental impacts associated with your product?  This needs to be a specific and well-thought out response as it will be placed […]

  The bandwidth of a series resonant circuit is 500 Hz. If the resonant frequency is 6000 Hz, what is the value of Q? If R = 10 Ω, what is the value of the inductive reactance at resonance? Calculate the inductance and capacitance of the circuit

  a.  the role that physics or other scientific concepts play in the operation of your project the project is a smart water irrigation with moisture sensors. The moisture sensors detect when soil is dry and waters the soil. b.  how the mathematical treatment and design of your project relies […]

A research about industrial painting arm one file ( word )? ?one file (power point) for presentation ?theory / Manufacturers / Choosing a specific type / Materials for the arm and the interior design / electric diagram / Cost / Advantages (strengths and weaknesses) / Your analysis of them and […]