Chapter 3 - Ohm`s Law
... • When the power dissipated in a resistor is greater than its rating, the resistor will become excessively hot – the resistor may burn up – its resistance value may be greatly altered – damaged resistors may be detected by charred or altered appearance of the surface, otherwise a suspect resistor sh ...
... • When the power dissipated in a resistor is greater than its rating, the resistor will become excessively hot – the resistor may burn up – its resistance value may be greatly altered – damaged resistors may be detected by charred or altered appearance of the surface, otherwise a suspect resistor sh ...
Ohm`s law
... • When the power dissipated in a resistor is greater than its rating, the resistor will become excessively hot – the resistor may burn up – its resistance value may be greatly altered – damaged resistors may be detected by charred or altered appearance of the surface, otherwise a suspect resistor sh ...
... • When the power dissipated in a resistor is greater than its rating, the resistor will become excessively hot – the resistor may burn up – its resistance value may be greatly altered – damaged resistors may be detected by charred or altered appearance of the surface, otherwise a suspect resistor sh ...
EET 113 - Electrical Circuits
... Instructor's Name: Michael Boehle Office Location: T1067 Office Hours: M: 3:10 – 4:50 pm; T: 10 – 10:30 am, 3:40 – 4:50 pm; W: 3:10 – 4:50 pm Office Phone: 815-280-2471 E-mail: [email protected] Course Description: A beginning course in electronics that provides the student with the fundamentals requi ...
... Instructor's Name: Michael Boehle Office Location: T1067 Office Hours: M: 3:10 – 4:50 pm; T: 10 – 10:30 am, 3:40 – 4:50 pm; W: 3:10 – 4:50 pm Office Phone: 815-280-2471 E-mail: [email protected] Course Description: A beginning course in electronics that provides the student with the fundamentals requi ...
Handy Electronic Formula Sheet
... the primary leakage inductance as sometimes claimed. The non-leakage portion of the primary or secondary inductance is obtained by multiplying the measured inductance by k. The above two formulas can also be applied to the secondary. In general, that which is not mutual inductance must be leakage in ...
... the primary leakage inductance as sometimes claimed. The non-leakage portion of the primary or secondary inductance is obtained by multiplying the measured inductance by k. The above two formulas can also be applied to the secondary. In general, that which is not mutual inductance must be leakage in ...
experiment 2-3 full
... EXPERIMENT 2-3 FULL-WAVE BRIDGE The bridge rectifier is one of the most commonly used types of power supplies. This experiment will familiarize you with it. EQUIPMENT • (4) silicon rectifiers, or a bridge rectifier assembly • (2) capacitors, 100 µF at 25 WVDC (Use in || for the 200µF Cap in the circ ...
... EXPERIMENT 2-3 FULL-WAVE BRIDGE The bridge rectifier is one of the most commonly used types of power supplies. This experiment will familiarize you with it. EQUIPMENT • (4) silicon rectifiers, or a bridge rectifier assembly • (2) capacitors, 100 µF at 25 WVDC (Use in || for the 200µF Cap in the circ ...
TEP Ohm`s law with Cobra4 Mobile
... the bulb. When increasing the voltage, a part of the dissipated energy is necessary to warm the bulb and so the temperature is not the same as with the same voltage when decreasing the voltage. If the curve is recorded very slow, the state of thermal equilibrium is better approximated and the curve ...
... the bulb. When increasing the voltage, a part of the dissipated energy is necessary to warm the bulb and so the temperature is not the same as with the same voltage when decreasing the voltage. If the curve is recorded very slow, the state of thermal equilibrium is better approximated and the curve ...
R=ρL/A
... Are these connected in series or parallel? Answer: The double outlets are connected in parallel because they can be used independently and each provides the full voltage. If they were in series, both outlets would have to be used to complete the circuit, and the voltage would be divided between the ...
... Are these connected in series or parallel? Answer: The double outlets are connected in parallel because they can be used independently and each provides the full voltage. If they were in series, both outlets would have to be used to complete the circuit, and the voltage would be divided between the ...
Click Here (.doc)
... soldering equipment; we soldered many components on a circuit board we were given. This lab is important because we learned how to solder and how power supplies work. We created the power supply in the same way many other power supplies are made so the process we used in this lab can be applied to o ...
... soldering equipment; we soldered many components on a circuit board we were given. This lab is important because we learned how to solder and how power supplies work. We created the power supply in the same way many other power supplies are made so the process we used in this lab can be applied to o ...
1 - JustAnswer
... Answer: Assuming those are Zener diodes. Without the diodes, the potential across the first two resistors would be 12V each. This is greater than the potential of the diode, so the current flows through the diode and the potential across each of the first two resistors is 5V. This means the potentia ...
... Answer: Assuming those are Zener diodes. Without the diodes, the potential across the first two resistors would be 12V each. This is greater than the potential of the diode, so the current flows through the diode and the potential across each of the first two resistors is 5V. This means the potentia ...
tst_supertester
... obtained on the meter should be set at zero position. This is very important, as with high voltage, the meter may be overloaded considerably if the electrolytic happens to be shorting when the test leas are connected to it. The test leads may now be connected to the condenser under test, making sure ...
... obtained on the meter should be set at zero position. This is very important, as with high voltage, the meter may be overloaded considerably if the electrolytic happens to be shorting when the test leas are connected to it. The test leads may now be connected to the condenser under test, making sure ...
Multimeter
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A multimeter or a multitester, also known as a VOM (Volt-Ohm meter or Volt-Ohm-milliammeter ), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance. Analog multimeters use a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made. Digital multimeters (DMM, DVOM) display the measured value in numerals, and may also display a bar of a length proportional to the quantity being measured. Digital multimeters are now far more common but analog multimeters are still preferable in some cases, for example when monitoring a rapidly varying value. A multimeter can be a hand-held device useful for basic fault finding and field service work, or a bench instrument which can measure to a very high degree of accuracy. They can be used to troubleshoot electrical problems in a wide array of industrial and household devices such as electronic equipment, motor controls, domestic appliances, power supplies, and wiring systems.Multimeters are available in a wide range of features and prices. Cheap multimeters can cost less than US$10, while laboratory-grade models with certified calibration can cost more than US$5,000.