Isolated RS232 + 1W Power
... The LTM®2882 is an isolated RS232 transceiver that guards against large ground-to-ground differentials. The LTM2882’s internal inductive isolation barrier breaks ground loops by isolating the logic level interface and line transceiver. An onboard DC/DC converter provides power to the transceiver, wi ...
... The LTM®2882 is an isolated RS232 transceiver that guards against large ground-to-ground differentials. The LTM2882’s internal inductive isolation barrier breaks ground loops by isolating the logic level interface and line transceiver. An onboard DC/DC converter provides power to the transceiver, wi ...
operating principles for photoelectric sensors
... normally open, NC = normally closed. This refers to the state of the unit in the absence of the product to be sensed. In the case of photocells, light on / dark on is used. In the case of the direct reflection types, NO is light on and NC is dark on. For the other types, NO is dark on and NC is ligh ...
... normally open, NC = normally closed. This refers to the state of the unit in the absence of the product to be sensed. In the case of photocells, light on / dark on is used. In the case of the direct reflection types, NO is light on and NC is dark on. For the other types, NO is dark on and NC is ligh ...
Input Vs. Output
... describing quantities of energy transformed by an electrical device, by: • Measuring amperage and voltage, and calculating the number of watts consumed by an electrical device, using the formula P = IV [power (in watts) = current (in amps) × voltage (in volts)] • Calculating the quantity of electric ...
... describing quantities of energy transformed by an electrical device, by: • Measuring amperage and voltage, and calculating the number of watts consumed by an electrical device, using the formula P = IV [power (in watts) = current (in amps) × voltage (in volts)] • Calculating the quantity of electric ...
HUALI BATTERY INDUSTRY CO
... 1) A battery shall not be stored at temperatures in excess of 45℃. Storage at less than 30℃ is recommended. Storage at less than -40℃ can deform the plastic parts and may cause a leakage. To prevent self-discharge caused by corrosion, or decrease of insulation, humidity during storage shall be less ...
... 1) A battery shall not be stored at temperatures in excess of 45℃. Storage at less than 30℃ is recommended. Storage at less than -40℃ can deform the plastic parts and may cause a leakage. To prevent self-discharge caused by corrosion, or decrease of insulation, humidity during storage shall be less ...
AC RLC Circuits (M - O – U – S – Eeeee)
... shift Θ is positive (meaning that XL > XC or that the circuit is more inductive than capacitive), then we know that the current leads the voltage, consistent with our earlier analysis of a purely inductive circuit. Conversely, if the phase shift is negative (meaning that XL < XC or that the circuit ...
... shift Θ is positive (meaning that XL > XC or that the circuit is more inductive than capacitive), then we know that the current leads the voltage, consistent with our earlier analysis of a purely inductive circuit. Conversely, if the phase shift is negative (meaning that XL < XC or that the circuit ...
Document
... (a) For independent sources: Deactivate the sources, i.e. for independent current source, deactivate it by open circuiting its terminals and for voltage source, deactivate it by shorting it. To In case of non-ideal sources, the internal resistance will remain Connected across the deactivated source ...
... (a) For independent sources: Deactivate the sources, i.e. for independent current source, deactivate it by open circuiting its terminals and for voltage source, deactivate it by shorting it. To In case of non-ideal sources, the internal resistance will remain Connected across the deactivated source ...
UC2853 数据资料 dataSheet 下载
... ICOMP: Current Loop Error Amplifier Output. The current loop error amplifier is a conventional operational amplifier with a 150µA current source class A output stage. Compensate the current loop by placing an impedance between ICOMP and IMO. This output can swing above the oscillator peak voltage, a ...
... ICOMP: Current Loop Error Amplifier Output. The current loop error amplifier is a conventional operational amplifier with a 150µA current source class A output stage. Compensate the current loop by placing an impedance between ICOMP and IMO. This output can swing above the oscillator peak voltage, a ...
Comlinear CLC449 1.2GHz Ultra
... and RF applications as a versatile op amp building block for replacement of AC coupled discrete designs. Operational amplifier functions such as active filters, gain blocks, differentiation, addition, subtraction and other signal conditioning functions take full advantage of the CLC449’s unity-gain ...
... and RF applications as a versatile op amp building block for replacement of AC coupled discrete designs. Operational amplifier functions such as active filters, gain blocks, differentiation, addition, subtraction and other signal conditioning functions take full advantage of the CLC449’s unity-gain ...
Name True/False Indicate whether the statement is true or false
... ____ 15. What is the maximum current for a 120-volt circuit rated at 2,400 watts? ____ 16. If the current flow in a 120-volt vacuum cleaner is 5 amps, what is the power of the vacuum cleaner? ____ 17. In a simple electric circuit, a 110-volt electric heater draws 2.0 amperes of current. What is the ...
... ____ 15. What is the maximum current for a 120-volt circuit rated at 2,400 watts? ____ 16. If the current flow in a 120-volt vacuum cleaner is 5 amps, what is the power of the vacuum cleaner? ____ 17. In a simple electric circuit, a 110-volt electric heater draws 2.0 amperes of current. What is the ...
T11 Memorandum
... 80% i.e. a 10kW battery bank becomes 8kW. If the battery is left at low charge for a long time, problems like sulfation occur which reduce battery life, hence battery must always be stored at full state-of-charge. To minimize batteries in parallel and cater to the voltage demand we chose to keep 3 b ...
... 80% i.e. a 10kW battery bank becomes 8kW. If the battery is left at low charge for a long time, problems like sulfation occur which reduce battery life, hence battery must always be stored at full state-of-charge. To minimize batteries in parallel and cater to the voltage demand we chose to keep 3 b ...
resASS
... Construct a parallel circuit with R = 100, L = 100mH and C = 0.1F. Perform the same measurements as for the series circuit and produce waveform sketches at 1kHz, 3kHz and at resonance. Calculations for each circuit Calculate fo. Sketch phasor diagrams at 1kHz, 3 kHz. Decide whether each circuit is ...
... Construct a parallel circuit with R = 100, L = 100mH and C = 0.1F. Perform the same measurements as for the series circuit and produce waveform sketches at 1kHz, 3kHz and at resonance. Calculations for each circuit Calculate fo. Sketch phasor diagrams at 1kHz, 3 kHz. Decide whether each circuit is ...
v. filter design example - Faculdade de Engenharia
... As the input voltage waveform is not so important for the proper operation of the PFC in the Discontinuous Conduction Mode, some damping effect is necessary to avoid oscillations in the average input current produced by transient situations, like load or line changes. According to the paper proposit ...
... As the input voltage waveform is not so important for the proper operation of the PFC in the Discontinuous Conduction Mode, some damping effect is necessary to avoid oscillations in the average input current produced by transient situations, like load or line changes. According to the paper proposit ...
high-pass
... The rectifier in a power supply produces dc output with an ac ripple superimposed on the average dc level. ...
... The rectifier in a power supply produces dc output with an ac ripple superimposed on the average dc level. ...
Differential Capacitance-to-Digital Converter Utilizing Time
... capacitance-to-digital converter (CDC) for the readout of differential capacitance in these kinds of applications. Our CDC is composed of two main parts. One is a differential capacitance-to-time converter (CTC) which converts differential capacitance to a time interval, and the other is a time-to-d ...
... capacitance-to-digital converter (CDC) for the readout of differential capacitance in these kinds of applications. Our CDC is composed of two main parts. One is a differential capacitance-to-time converter (CTC) which converts differential capacitance to a time interval, and the other is a time-to-d ...
here - WELopez.com
... A. Conductors, semi-conductors and insulators B. Semi-conductors, insulators and semi-insulators C. Insulators, conductors and interions D. Conductors, insulators and regulators ...
... A. Conductors, semi-conductors and insulators B. Semi-conductors, insulators and semi-insulators C. Insulators, conductors and interions D. Conductors, insulators and regulators ...
MAX1730 50mA Regulated Step-Down Charge Pump for 1.8V or 1.9V Logic General Description
... Charge pumps work by passing energy through capacitors. They generally work in two phases. In the first phase, the input source charges the flying capacitors. The input capacitor helps reduce the source’s input impedance. In the second phase, the switching capacitors transfer their charge to the out ...
... Charge pumps work by passing energy through capacitors. They generally work in two phases. In the first phase, the input source charges the flying capacitors. The input capacitor helps reduce the source’s input impedance. In the second phase, the switching capacitors transfer their charge to the out ...
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.