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... • I need to track a 12VDC battery voltage on an analog pin on a microcontroller. I am trying to see what the current level the battery is. The microcontroller has a maximum rated input of 5VDC. How can I go from 48VDC to 5VDC so I don’t blow up the microcontroller? – Voltage Divider: a simple way to ...
... • I need to track a 12VDC battery voltage on an analog pin on a microcontroller. I am trying to see what the current level the battery is. The microcontroller has a maximum rated input of 5VDC. How can I go from 48VDC to 5VDC so I don’t blow up the microcontroller? – Voltage Divider: a simple way to ...
4 - Rutgers Physics
... Lab 1) with each resistor (i.e., R1 and R2) equal to 1 KUse a DC input voltage of +12 V. (Q8) Measure the DC input voltage and that across R2. (Q9) Add a ~500 load resistor in parallel with R2 and again measure the voltage. Plot the output voltage as a function of output current through the lo ...
... Lab 1) with each resistor (i.e., R1 and R2) equal to 1 KUse a DC input voltage of +12 V. (Q8) Measure the DC input voltage and that across R2. (Q9) Add a ~500 load resistor in parallel with R2 and again measure the voltage. Plot the output voltage as a function of output current through the lo ...
EET421 Exp.#2 - Portal UniMAP
... 2) In the first part of this experiment, connect the power diode as the power converter device to a 100 Ohm resistor. After ensure your connection is correct, turn-on the power of the AC supply. 3) On ED-5306, there are 0Vac, 6Vac, 12Vac, 24Vac and 50Vac supply terminals. Please note that DON’T CHOO ...
... 2) In the first part of this experiment, connect the power diode as the power converter device to a 100 Ohm resistor. After ensure your connection is correct, turn-on the power of the AC supply. 3) On ED-5306, there are 0Vac, 6Vac, 12Vac, 24Vac and 50Vac supply terminals. Please note that DON’T CHOO ...
Basic Electricity Study Guide
... Current is the actual number or amount of electrons that are moving at any given time. 4. How did we define resistance in terms of electron movement? Resistance is the slowing down or hindrance to the movement of electrons. This is not a bad thing since resistance results in a transfer of energy to ...
... Current is the actual number or amount of electrons that are moving at any given time. 4. How did we define resistance in terms of electron movement? Resistance is the slowing down or hindrance to the movement of electrons. This is not a bad thing since resistance results in a transfer of energy to ...
Microelectronics… - Oakland University
... -Charge is stored in 4 supercapacitors, which are housed in a waterproof, bike-mountable container. -A “universal” output allows the connection and charging of practically any cellular phone. -In order to charge the capacitors enough to charge a standard cell phone battery, a user only has to ride t ...
... -Charge is stored in 4 supercapacitors, which are housed in a waterproof, bike-mountable container. -A “universal” output allows the connection and charging of practically any cellular phone. -In order to charge the capacitors enough to charge a standard cell phone battery, a user only has to ride t ...
Output resistance of a power supply
... THE OUTPUT RESISTANCE OF A POWER SUPPLY Goal: to investigate the properties of power supplies; to review basic electrical measurement techniques. Introduction Any source of electrical energy (generator, battery, etc.) with no load attached produces an electromotive force (emf) or voltage difference ...
... THE OUTPUT RESISTANCE OF A POWER SUPPLY Goal: to investigate the properties of power supplies; to review basic electrical measurement techniques. Introduction Any source of electrical energy (generator, battery, etc.) with no load attached produces an electromotive force (emf) or voltage difference ...
MPPT and Voltage Balancing Control With Sensing Only Inductor
... fossil fuels. The global energy crunch has provided a renewed impetus to the growth and development of Clean and Renewable Energy sources. Solar energy is a vital untapped resource in a tropical country like ours. The main hindrance for the penetration and reach of solar PV systems is their low effi ...
... fossil fuels. The global energy crunch has provided a renewed impetus to the growth and development of Clean and Renewable Energy sources. Solar energy is a vital untapped resource in a tropical country like ours. The main hindrance for the penetration and reach of solar PV systems is their low effi ...
PMT Circuits
... output current (low incident light) As light intensity increases, dynode voltages begin to vary from ideal (shift to earlier stages) Region B: shift results in increased current amplification Region C: saturation occurs as voltage between last dynode and anode goes to zero. If large linear region is ...
... output current (low incident light) As light intensity increases, dynode voltages begin to vary from ideal (shift to earlier stages) Region B: shift results in increased current amplification Region C: saturation occurs as voltage between last dynode and anode goes to zero. If large linear region is ...
Multifunctional Block of High Voltage Power Supply
... efficiency and a small value of the mean power dispersed by the control unit (a transistor). This transistor works in a key regime and is in the area of saturation or cut off for the most part of period of commutation and transits in an active region only at switching moments. This unit produces dif ...
... efficiency and a small value of the mean power dispersed by the control unit (a transistor). This transistor works in a key regime and is in the area of saturation or cut off for the most part of period of commutation and transits in an active region only at switching moments. This unit produces dif ...
Generators 2 - I Will Prepare
... electronic circuitry to “invert” the DC power into the AC power. The converted AC can be at any required voltage and frequency with the use of appropriate equipment, but for consumer-level applications in the U.S., the most common combination is probably taking the 12V DC power from car, boat or RV ...
... electronic circuitry to “invert” the DC power into the AC power. The converted AC can be at any required voltage and frequency with the use of appropriate equipment, but for consumer-level applications in the U.S., the most common combination is probably taking the 12V DC power from car, boat or RV ...
Signal-strength display to an FM
... 12). You can easily process this voltage with common op amps,because the IF signal is centered on 70 kHz.The voltage at Pin 12 is dc-coupled to an amplifier, IC2 . Next,an envelope detector,IC3 ,yields a dc voltage proportional to the received-signal strength. The Siemens (www.siemens.com) TCA965 wi ...
... 12). You can easily process this voltage with common op amps,because the IF signal is centered on 70 kHz.The voltage at Pin 12 is dc-coupled to an amplifier, IC2 . Next,an envelope detector,IC3 ,yields a dc voltage proportional to the received-signal strength. The Siemens (www.siemens.com) TCA965 wi ...
Electrical Power and Energy
... energy to resistor. In effect, the battery lifts charge from the low potential at b to higher potential at a. the potential difference between these two points is simply the voltage of the battery. The work done by the battery in the process of lifting a charge q from b to a is, Let us next compute ...
... energy to resistor. In effect, the battery lifts charge from the low potential at b to higher potential at a. the potential difference between these two points is simply the voltage of the battery. The work done by the battery in the process of lifting a charge q from b to a is, Let us next compute ...
Enphase M250 - Enphase Energy
... With its all-AC approach and integrated grounding, the M250 delivers increased energy harvest and reduces design and installation complexity. The Enphase M250 Microinverter integrates seamlessly with the Enphase Engage™ Cable, the Enphase Envoy™ communications gateway, and Enphase Enlighten™ monitor ...
... With its all-AC approach and integrated grounding, the M250 delivers increased energy harvest and reduces design and installation complexity. The Enphase M250 Microinverter integrates seamlessly with the Enphase Engage™ Cable, the Enphase Envoy™ communications gateway, and Enphase Enlighten™ monitor ...
ECE 353 DIGITAL MICROELECTRONICS LABORATORY
... Setup the function generator to deliver a triangular wave signal at 100 Hz from 0 to +5 V. To do this you will generate a 5 Vpp (Volts peak-to-peak) waveform with a dc offset of +2.5 V. Note that the Agilent 33120A function generator has an output resistance of 50 and is designed to drive a 50 l ...
... Setup the function generator to deliver a triangular wave signal at 100 Hz from 0 to +5 V. To do this you will generate a 5 Vpp (Volts peak-to-peak) waveform with a dc offset of +2.5 V. Note that the Agilent 33120A function generator has an output resistance of 50 and is designed to drive a 50 l ...
*60129 covers/backs 4.30
... achieve optimal performance. The VK-75’s 6C33C-B power tube is unique in its ability to deliver high current at a relatively low plate voltage— several times more current than the popular 6550 power tube. It vastly simplifies the output transformer’s task of transferring power to demanding loads. Wi ...
... achieve optimal performance. The VK-75’s 6C33C-B power tube is unique in its ability to deliver high current at a relatively low plate voltage— several times more current than the popular 6550 power tube. It vastly simplifies the output transformer’s task of transferring power to demanding loads. Wi ...
DN426 - 6-Channel SAR ADCs for Industrial
... ADC with six simultaneously sampled differential input channels. It operates from a single 3V supply and features six independent sample-and-hold amplifiers and a single ADC. The single ADC with multiple S/HAs enables excellent range match (1mV) between channels and channel-tochannel skew (200ps). Th ...
... ADC with six simultaneously sampled differential input channels. It operates from a single 3V supply and features six independent sample-and-hold amplifiers and a single ADC. The single ADC with multiple S/HAs enables excellent range match (1mV) between channels and channel-tochannel skew (200ps). Th ...
Automotive Qualified AUIRS2117S and AUIRS2118S Deliver
... • The AUIRS2117S features output signals in phase with the input signal and CMOS Schmitt-triggered inputs with pull-down. • The AUIRS2118S features output signals out of phase with the input signal and CMOS Schmitt-triggered inputs with pull-up. • The new ICs feature proprietary high-voltage integra ...
... • The AUIRS2117S features output signals in phase with the input signal and CMOS Schmitt-triggered inputs with pull-down. • The AUIRS2118S features output signals out of phase with the input signal and CMOS Schmitt-triggered inputs with pull-up. • The new ICs feature proprietary high-voltage integra ...
DC841 - LT3477EFE Evaluation Kit Quick Start Guide
... protection featuring the LT®3477. The board is optimized to drive 330mA LED arrays with a total LED voltage between the maximum input voltage and 36V. The high input voltage range, high-efficiency low-side internal 3A NPN power switch, two floating current sense amplifiers and overvoltage/voltage fe ...
... protection featuring the LT®3477. The board is optimized to drive 330mA LED arrays with a total LED voltage between the maximum input voltage and 36V. The high input voltage range, high-efficiency low-side internal 3A NPN power switch, two floating current sense amplifiers and overvoltage/voltage fe ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)