Sentences with phrase «circuit voltage in»

Using photoconductive atomic force microscopy to study the structures of the cells at the nanoscale level, the researchers were able to map photocurrent generation and open circuit voltage in the active layer of the solar cell — two properties that affect the conversion efficiency.
High Open Circuit Voltage in Atomically - Thin Photovoltaics.

Not exact matches

These digits are mathematical entities, but they are also tangible ones: They are embodied and manipulated as voltages in electronic circuits.
The open - circuit voltage of 1.24 volts at a band gap of 1.63 electron volts leads to a loss in potential of 0.39 volts, versus 0.4 volts for commercial silicon cells.
The result is similar to what happens with transistors in electronic circuits, where a voltage applied at one electrode controls whether current can flow between two other electrodes.
(The term «Seebeck effect» refers to a thermoelectric phenomenon by which temperature differences between two dissimilar materials in a circuit generates a voltage.
«In this study, we showed that by just doing a rearrangement of the top electrode into a fractal geometry then we can stimulate the neurons within the open - circuit voltage of silicon photodiodes.»
Once each piece of equipment is being monitored, the millions of electromechanical switches currently in use should be replaced with solid - state, power - electronic circuits, which themselves must be beefed up to handle the highest transmission voltages: 345 kilovolts and beyond.
«In a typical electrical circuit approach, spin current is driven by voltage difference across the structure.
This changes the voltage in the vicinity so that regulators, switches, and circuit boards in electronic equipment go crazy.
This results in the reduction of the bias applied to the circuit so that it reaches a value that is below its turn - off voltage, so turning the LED off.
We are actively working on increasing CdTe open circuit voltage, under the auspices of SuNLaMP, with demonstrated success already in model systems.
Voltage is kept at a constant level (typically 27 volts) and current is then proportionate to the resistance in the circuit (silver / water solution).
Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram
A couple of things in this case make a difference: only a multimeter with high impedance (to get the voltage I saw you'd need 100k — 1M in the circuit; that's more like a broken wire closed by dirty water); multiple earths showed the same reading, including those which also serve working circuits.
I also wonder how they could cause a drop in the open circuit voltage.
With no other path to ground in the circuit that I know of (no reversing sensors powered off it) I'm puzzled as to what can cause this voltage drop.
P0117 indicates a low voltage in the circuit, usually works out as short in the system, or a failed ECT sensor.
P0118 indicates a high voltage in the ECT circuit, usually means resistance in the circuit, a disconnection, a thermostat staying open causing an over-cool coolant system, or a failed ECT sensor.
Measuring the voltage at the socket I get around 9V with no bulb in the circuit (with just the ignition on; 10V with the engine running).
In general try to avoid doing a voltage drop test on any circuit when one lead isn't connected to the battery.
The switching circuit frequency is probably sensitive to the voltage, and as this varies (can be from 11 to even 15v in some cars) that could change the speed of the switching stage.
Higher voltages or currents could result in arcing or other failures to interrupt a short circuit.
I'm not sure if the resistor complicates the circuit in a way that might render a simple multimeter voltage reading at the motor insufficient.
I have not checked the voltage on that circuit in the past.
The important thing to remember is that the diodes used in an automotive alternators are actually TVS diodes that clamp the voltage to a maximum of 32 - 40 Volts in the event that the battery goes open circuit while the alternator is at full load.
Diagnostic Trouble Code (DTC): P0484 P0484 code definition When the PCM detects a voltage reading from the electric cooling fan control circuit that is either too high or too low in...
Managing director of Mitsubishi Motors Ryugo Nakao said there were 2 other cases where Outlander plug - in hybrid batteries had signs of short - circuits and where abnormal battery voltage was detected.
Whenever the Powertrain Control Module (PCM), or Engine Control Module in some vehicles, detects an abnormal voltage reading coming from the relay control circuit that supplies its power, a P0689 trouble code is stored.
1: Voltage: Built - in Circuit for 12V DC Voltage Input 2: Bulb type: T10 Wedge (W5W) 3: Packing: Polybag 4.
Satellite Radio - Mahogany Metallic Body Fully galvanized with integrated frame Four door side impact protection beams Electric tilt / slide moonroof Water - repellent front - side windows Chassis Steel - Spring Suspension with Porsche Active Suspension Management (PASM) Front and rear stabilizer bars Vehicle stability system Porsche Stability Management (PSM) with ABS, ASR, ABD, MSR and Trailer Stability Management Double - wishbone front axle, multi-link rear axle 19 Cayenne Design wheels (8.5 x 19) with 265/50 tires Climate Control Systems Air conditioning system with integrated charcoal canister and pollen filter Tinted privacy glass and grey windshield strip Colors Solid Exterior Colors: White, Black Standard Interior Colors: Black, Agate Grey, Luxor Beige, Black / Luxor Beige E-Mobility Porsche universal charger (AC) with carrying bag for power cable Charging connection at the rear left to charge the high - voltage battery On - board charger with 3.6 kW Porsche Car Connect: e-mobility services Vehicle cable to connect the control unit with the vehicle, length: 2.5 m Electrical Systems Universal audio interface (Aux - In / USB) Bluetooth hands - free mobile phone connection Power windows Two - speed wiper system with rain sensor, wiper delay control, heated washer nozzles Electrically operated and heated side mirrors Remote central locking with Anti-theft system including passenger compartment monitoring Cruise control Five 12 - volt outlets Power tailgate with fully automatic opening and closing including programmable, customized opening height Porsche Communication Management (PCM) with hard drive navigation module HD Radio unless replaced by option Infotainment Package w / o HD Radio Engine features Aluminum engine block and cylinder heads Wet - sump lubrication Direct Fuel Injection (DFI) Continuous intake and outlet camshaft control Cylinder - specific knock control Returnless fuel system Hydraulic valve adjustment MED 17 engine management system On - board diagnostics for monitoring emission control system Stereo Lambda control circuits Electronic throttle Vehicle electrical system recuperation Brake energy recovery Variable deceleration fuel cutoff Supercharger Auto Start Stop function Instruments Instrument cluster featuring 4 round black dials and silver tachometer with hybrid logo and ready indicator Instrument cluster with high - resolution 4.8 inch TFT color screen, gear indicator for Tiptronic S, service interval indicator, outside temp and various warning indicators plus energy mgmt.
The S1D13541 includes four display pipelines, which can be used in parallel to represent up to 16 levels of grey, 480 TFT source driver outputs, waveform memory, DC / DC boost circuit to generate «all required display voltages and a temperature sensor.
It also produces a counteracting voltage and an electrical current in the external circuit between the two electrodes, which can be then used directly to power other devices.»
May I ask «as an engineer or scientist» would you average he peaks and troughs of an A.C. voltage and use the average as a D.C. voltage in your circuit design?
SF6 is a non-hazardous, inert gas that is used both as an arc quenching and insulating medium in high - voltage switchgear, circuit breakers and gas insulated substations.
Since the 1950's, the U.S. electric power industry has used SF6 in circuit breakers, gas - insulated substations and other switchgear used in the transmission system to manage the high voltages carried between generating stations and customer load centers.
Same thing on discharge; 99.99 % discharge in 10 time constants, but after removing the discharge circuit, the Voltage will again change (also up or down).
The circuit which Nasht was aiming to break, is the one providing voltage to an increasingly toxic debate in the media and in the public about the root causes and consequences of human - caused climate change.
This circuit illustrates a much more accurate picture of reality in that it includes terms such as bias current, offset current, and offset voltage, and this equation is the corrected equation for the operation of the circuit (this equation is still missing two of the larger corrections, input and output resistance, because I didn't want to re-derive the equations — it gets really tedious really fast).
In addition, an innovative electronic stabilization circuit filters voltage ripples and other disturbances out of the supply voltage, ensuring exceptional tranquility and dynamic stability.
Build the circuits you read about in the simulator, and run them: apply signals, and look at how the voltages behave at various nodes in the circuit, as a function of time.
It has built - in over-voltage, under - voltage and short circuit protection.
That's why your phone sips power happily from older chargers without short - circuitingin USB devices with USB 2.0 and newer, a special chip called a CC pin communicates the device's power requirements to the charger, and a micro-controller sets up the correct voltage and current settings.
Tested electrical characteristics, such as voltage, resistance and phases in circuits, using voltmeters ohmmeters and phase rotation indicators.
• String and splice wires in energized and de energized electrical circuits • Identify underground and overhead break points utilizing advance fault finding equipment • Shorten or extend length of wires in a line • Install, remove, transfer and maintain transformers for heavy duty industrial and residential power supply units • Ensured availability of required voltage in each line installed • Conduct line switching and sectionalizing as per requirement
• Develop thorough understanding of contract plans and specifications including one - line diagrams, cable and conduit schedules and ladder / loop diagrams • Install and repair electrical systems, wiring, fixtures, motors per plans • Supervise and assign work to helpers • Diagnose problems, check current leakages and work with varied voltages to fulfill client's power source demands • Follow workplace safety guidelines while maintaining a safe and clean work area • Install relays, switches, circuit breaker panels and grounding leads • Test continuity of start - up systems and circuits using ohmmeter and oscilloscope • Handle terminations in keeping with color codes • Take necessary corrective actions to eliminate safety risks • Inspect helper's work for compliance with plans • Cut and install electrical conduits utilizing proper hand and power tools • Twist and solder wires together and apply terminal caps
I have been involved in the Design, implementation and maintenance of Medium Voltage's infrastructures including electrical line, circuit breaker, recloser as well as building and setup the voltage step - down Distribution substVoltage's infrastructures including electrical line, circuit breaker, recloser as well as building and setup the voltage step - down Distribution substvoltage step - down Distribution substations.
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