Here we will use voltage division to find the voltage across the 6kΩ
... Find their equivalent resistance by dividing the product of their resistances by their sum. This gives Rab = 4kΩ. The same current flows through the 4 and 6 kΩ resistors, so they’re in series. Add their resistances to find their equivalent resistance of 10 kΩ. Replace them with the equivalent resist ...
... Find their equivalent resistance by dividing the product of their resistances by their sum. This gives Rab = 4kΩ. The same current flows through the 4 and 6 kΩ resistors, so they’re in series. Add their resistances to find their equivalent resistance of 10 kΩ. Replace them with the equivalent resist ...
Presentation 2
... The actual system uses a turbine as a mechanical transducer, converting the movement of the water into mechanical energy; this in turn drives a small DC generator (DC motor working in reverse). In order to replicate the turbine an additional small DC motor is used to provide the mechanical energy to ...
... The actual system uses a turbine as a mechanical transducer, converting the movement of the water into mechanical energy; this in turn drives a small DC generator (DC motor working in reverse). In order to replicate the turbine an additional small DC motor is used to provide the mechanical energy to ...
INA217 - LAR
... Very low source impedance (less than 10Ω) can cause the INA217 to oscillate. This depends on circuit layout, signal source, and input cable characteristics. An input network consisting of a small inductor and resistor, as shown in Figure 2, can greatly reduce any tendency to oscillate. This is espec ...
... Very low source impedance (less than 10Ω) can cause the INA217 to oscillate. This depends on circuit layout, signal source, and input cable characteristics. An input network consisting of a small inductor and resistor, as shown in Figure 2, can greatly reduce any tendency to oscillate. This is espec ...
Rectifiers
... properly. These ripples in the rectified DC, if allowed to enter a wireless device, will produce a loud audible hum in the output speaker. Filters are not perfect, and some of the rough edges will get through to the wireless device, so you may hear a little hum even with a properly operating rectifi ...
... properly. These ripples in the rectified DC, if allowed to enter a wireless device, will produce a loud audible hum in the output speaker. Filters are not perfect, and some of the rough edges will get through to the wireless device, so you may hear a little hum even with a properly operating rectifi ...
Basic electrical engineering
... electric and magnetic circuits – force on current carrying conductor in magnetic filed. Module II (12 hours) Electromagnetic Induction – Faraday’s laws – lenz’s law – statically and dynamically induced emf – self and mutual inductance – coupling coefficient. Alternating current fundamentals – genera ...
... electric and magnetic circuits – force on current carrying conductor in magnetic filed. Module II (12 hours) Electromagnetic Induction – Faraday’s laws – lenz’s law – statically and dynamically induced emf – self and mutual inductance – coupling coefficient. Alternating current fundamentals – genera ...
What is a Kelvin connection and when should it be
... A Kelvin connection is a means of making precision electrical potential contact with a current carrying component or reference point in such a way that eliminates or greatly reduces the effect of contact resistance. This is especially important when dealing with low milli-volt reference voltages wit ...
... A Kelvin connection is a means of making precision electrical potential contact with a current carrying component or reference point in such a way that eliminates or greatly reduces the effect of contact resistance. This is especially important when dealing with low milli-volt reference voltages wit ...
Slide 1 - UCF EECS
... Hall effect ring has four symmetrically placed sensors attaches to motor shaft to measure motor rotational speeds. The RPM will be displayed on the touch screen to allow driver to know when to shift gears because electric vehicles don’t have engine noise to know when to shift. Current used to measur ...
... Hall effect ring has four symmetrically placed sensors attaches to motor shaft to measure motor rotational speeds. The RPM will be displayed on the touch screen to allow driver to know when to shift gears because electric vehicles don’t have engine noise to know when to shift. Current used to measur ...
X-Viper 650W 80+ Bronze Active PFC 14CM FDB Fan
... contains an ultra-silent "Fluid Dynamic Bearing" (FDB) fan as its major cooling component. FDB fans offer better airflow, allowing for better ventilation. The average FDB fan has a long lifespan (100K hrs.), whilst staying virtually silent for more than 2 years. The X-Viper Series has been awarded t ...
... contains an ultra-silent "Fluid Dynamic Bearing" (FDB) fan as its major cooling component. FDB fans offer better airflow, allowing for better ventilation. The average FDB fan has a long lifespan (100K hrs.), whilst staying virtually silent for more than 2 years. The X-Viper Series has been awarded t ...
Document
... appliances with a metal case. If a fault develops in the appliance causing the live wire to touch the case, there is a surge in the current down the earth wire. This causes the fuse to blow. ...
... appliances with a metal case. If a fault develops in the appliance causing the live wire to touch the case, there is a surge in the current down the earth wire. This causes the fuse to blow. ...
application note
... of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change ...
... of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change ...
Chapter 11- ELECTRICITY
... How much current? • How much current flows through a lamp with a resistance of 60 Ω when the voltage across the lamp is 12 V? • Using Ohms law, • Current = Voltage/resistance • So: Current =12 ...
... How much current? • How much current flows through a lamp with a resistance of 60 Ω when the voltage across the lamp is 12 V? • Using Ohms law, • Current = Voltage/resistance • So: Current =12 ...
Electricity Basics
... electricity in other ways, too. Utilities connect their transmission systems to neighboring systems run by other utilities. These interconnected systems form a grid that allows power to flow from one region to another, ensuring reliable and efficient electric delivery to customers, even during emerg ...
... electricity in other ways, too. Utilities connect their transmission systems to neighboring systems run by other utilities. These interconnected systems form a grid that allows power to flow from one region to another, ensuring reliable and efficient electric delivery to customers, even during emerg ...
OnChipRegulators
... • Two unregulated supply voltages. Approximately 1.5V and 2.5V. • 6 on chip voltage regulators: analog, 3x digital, threshold comparator, sample & hold circuit • Low drop-out, down to 150mV. Average power dissipation ≈15% • Cut-off frequency 100 - 500kHz • 1uF capacitor per chip on V2.5unreg. Build ...
... • Two unregulated supply voltages. Approximately 1.5V and 2.5V. • 6 on chip voltage regulators: analog, 3x digital, threshold comparator, sample & hold circuit • Low drop-out, down to 150mV. Average power dissipation ≈15% • Cut-off frequency 100 - 500kHz • 1uF capacitor per chip on V2.5unreg. Build ...
Introduction to LIVM Accelerometers - ISI-BE
... vibration phenomena over a wide frequency range. They contain integral IC electronics that converts the high impedance signal generated by the piezo crystals to a low impedance voltage that can drive long cables with excellent noise immunity. These accelerometers utilize quartz and piezoceramic crys ...
... vibration phenomena over a wide frequency range. They contain integral IC electronics that converts the high impedance signal generated by the piezo crystals to a low impedance voltage that can drive long cables with excellent noise immunity. These accelerometers utilize quartz and piezoceramic crys ...
Nov 2000 Low Distortion Rail-to-Rail Amplifiers Drive ADCs and Cables
... A low distortion, low voltage filter, suitable for antialiasing applications, is shown in Figure 5. The filter is a cascade of two inverting 2nd order sections, with values selected to give a Butterworth response. In this configuration, signal swing on the inputs of the op amps is small, resulting i ...
... A low distortion, low voltage filter, suitable for antialiasing applications, is shown in Figure 5. The filter is a cascade of two inverting 2nd order sections, with values selected to give a Butterworth response. In this configuration, signal swing on the inputs of the op amps is small, resulting i ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.