Aalborg Universitet Study of High Voltage AC Underground Cable Systems
... In this system, initially both capacitor and inductor have no energy, but as the voltage in the capacitor (Vc) has to be continuous, when the circuit breaker closes for a voltage value that not zero, the capacitor has to be charged through the inductor, initiating a transient with the system natural ...
... In this system, initially both capacitor and inductor have no energy, but as the voltage in the capacitor (Vc) has to be continuous, when the circuit breaker closes for a voltage value that not zero, the capacitor has to be charged through the inductor, initiating a transient with the system natural ...
LM2575
... Proper inductor selection is key to the performance-switching power-supply designs. One important factor to consider is whether the regulator will be used in continuous (inductor current flows continuously and never drops to zero) or in discontinuous mode (inductor current goes to zero during the no ...
... Proper inductor selection is key to the performance-switching power-supply designs. One important factor to consider is whether the regulator will be used in continuous (inductor current flows continuously and never drops to zero) or in discontinuous mode (inductor current goes to zero during the no ...
razor based dvs using multiprecision and operand
... because, in most sensor applications, the actual inputs do not always occupy the entire magnitude of its word-length. Multipliers perform one of the most frequently encountered arithmetic operations in digital signal processors (DSPs). For embedded applications, it has become essential to design mor ...
... because, in most sensor applications, the actual inputs do not always occupy the entire magnitude of its word-length. Multipliers perform one of the most frequently encountered arithmetic operations in digital signal processors (DSPs). For embedded applications, it has become essential to design mor ...
Microcontroller PI Treasure Hunter
... jitter and drift which would otherwise appear as noise and reduce the circuit sensitivity. There are two other particularly important features in this design. The first is the method of drift cancellation which is applied around IC4. Despite its mundane sounding number, the LM318 is a very fast high ...
... jitter and drift which would otherwise appear as noise and reduce the circuit sensitivity. There are two other particularly important features in this design. The first is the method of drift cancellation which is applied around IC4. Despite its mundane sounding number, the LM318 is a very fast high ...
Considerations in Designing Power Supplies for Particle Accelerators
... the design of a PS, since there is almost always an effort toward size reduction and miniaturization of electronics products, PSs included. G. Configuration and operation modes Parallel output configuration of PSs is generally adopted when high output current is required. The advantage of this dedic ...
... the design of a PS, since there is almost always an effort toward size reduction and miniaturization of electronics products, PSs included. G. Configuration and operation modes Parallel output configuration of PSs is generally adopted when high output current is required. The advantage of this dedic ...
OP282
... 10/04—Rev. E to Rev. F Deleted 8-Lead PDIP ......................................................... Universal Added 8-Lead MSOP ......................................................... Universal Changes to Format and Layout ......................................... Universal Changes to Features... ...
... 10/04—Rev. E to Rev. F Deleted 8-Lead PDIP ......................................................... Universal Added 8-Lead MSOP ......................................................... Universal Changes to Format and Layout ......................................... Universal Changes to Features... ...
PDF
... Fig 15 and fig 16 represents the waveform of load voltage and STATCOM current when load disturbance is occurred. Here the overshoot level of load voltage is 240 kV and response is settled at 0.10 sec, at the mean time the overshoot value of STATCOM current is 485 A and settled time is 0.14 sec respe ...
... Fig 15 and fig 16 represents the waveform of load voltage and STATCOM current when load disturbance is occurred. Here the overshoot level of load voltage is 240 kV and response is settled at 0.10 sec, at the mean time the overshoot value of STATCOM current is 485 A and settled time is 0.14 sec respe ...
Vehicle Power Plant and Transmission Characteristics
... increases. The magnitude of torque at a given slip also increases with increase in slip with the exception of unity slip (starting condition). fs=10Hz fs=30Hz fs=50Hz ...
... increases. The magnitude of torque at a given slip also increases with increase in slip with the exception of unity slip (starting condition). fs=10Hz fs=30Hz fs=50Hz ...
2x5, LC Duplex Connector, 3.3 V 155 Mbps ATM/ Fast Ethernet
... length of these lines should be kept short and of equal length. (2) For the high speed signal lines, differential signals should be used, not single-ended signals, and these differential signals need to be loaded symmetrically to prevent unbalanced currents which will cause distortion in the signal. ...
... length of these lines should be kept short and of equal length. (2) For the high speed signal lines, differential signals should be used, not single-ended signals, and these differential signals need to be loaded symmetrically to prevent unbalanced currents which will cause distortion in the signal. ...
LT Spice – Getting Started Very Quickly First Get the Latest Software
... and Freq[Hz] = 1000. This section of the voltage source called Functions is used to set the initial conditions for when we look at the circuit with an O‐scope (voltage vs. time). It does not change the AC Sweep simulation. ...
... and Freq[Hz] = 1000. This section of the voltage source called Functions is used to set the initial conditions for when we look at the circuit with an O‐scope (voltage vs. time). It does not change the AC Sweep simulation. ...
DN240 - ADSL Modems That Use the LT1886 As a Line Driver Yield Long Reach and Fast Data Rates
... Figure 1 illustrates a differential line driver with an LT1886 driving a 1:2 turns ratio isolation/coupling transformer. Here it can be seen that both the 2nd and 3rd harmonic components of a 200kHz tone, even with a closed-loop gain of 10, are well below – 80dBc with nominal signal power of 13dBm, ...
... Figure 1 illustrates a differential line driver with an LT1886 driving a 1:2 turns ratio isolation/coupling transformer. Here it can be seen that both the 2nd and 3rd harmonic components of a 200kHz tone, even with a closed-loop gain of 10, are well below – 80dBc with nominal signal power of 13dBm, ...
The Generalized Discontinuous PWM Scheme for Three
... Digital Object Identifier 10.1109/TIE.2004.837919 ...
... Digital Object Identifier 10.1109/TIE.2004.837919 ...
7.0 - Radio Signals and Measurements
... E4B12 -- What is the significance of voltmeter sensitivity expressed in ohms per volt? A. The full scale reading of the voltmeter multiplied by its ohms per volt rating will provide the input impedance of the voltmeter B. When used as a galvanometer, the reading in volts multiplied by the ohms/volt ...
... E4B12 -- What is the significance of voltmeter sensitivity expressed in ohms per volt? A. The full scale reading of the voltmeter multiplied by its ohms per volt rating will provide the input impedance of the voltmeter B. When used as a galvanometer, the reading in volts multiplied by the ohms/volt ...
White LED Power Supply Design Techniques
... and any possible chromaticity shifts of the white LED. A simple solution will be presented using a PWM signal to control the brightness. An additional advantage of this solution is the higher efficiency compared to other standard solutions. The Task When a power supply for a white LEDs is selected t ...
... and any possible chromaticity shifts of the white LED. A simple solution will be presented using a PWM signal to control the brightness. An additional advantage of this solution is the higher efficiency compared to other standard solutions. The Task When a power supply for a white LEDs is selected t ...
Dimensioning a UPS for LED crest factor
... UPS and inverter backup units can be classified in two main categories, true sine wave and “quasi” or “simulated” sine output and are usually specified by their VA and Watt rating. Oscillogram 1 shows the voltage (red) and load current (yellow) of typical 600VA “quasi-sine” UPS with 10x Verbatim 8.5 ...
... UPS and inverter backup units can be classified in two main categories, true sine wave and “quasi” or “simulated” sine output and are usually specified by their VA and Watt rating. Oscillogram 1 shows the voltage (red) and load current (yellow) of typical 600VA “quasi-sine” UPS with 10x Verbatim 8.5 ...
1 Power Supply Systems
... running a t prototype speeds will demand considerably more power. Similarly, a small layout where only one train can run a t a time will require only a single speed and direction controller, whereas a large layout will require a number of them. The efficiency of small motors has been dramatically in ...
... running a t prototype speeds will demand considerably more power. Similarly, a small layout where only one train can run a t a time will require only a single speed and direction controller, whereas a large layout will require a number of them. The efficiency of small motors has been dramatically in ...
... Zone 4: A harsh EM-environment, going beyond the substation environment. Some parts of the HVDC installation have to be considered as a special EM-environment, offshore as well as onshore. Zone 5: The typical marine environment, at the outside of the platform. The EM-environment consists of lig ...
high voltage power capacitors three-phase units
... High voltage power capacitors are designed and manufactured by using latest technology and high quality materials. They have all-film dielectric and are impregnated with dielectric liquid which is biodegradable in environment. Each capacitor element has a separate internal fuse. In addition, each ca ...
... High voltage power capacitors are designed and manufactured by using latest technology and high quality materials. They have all-film dielectric and are impregnated with dielectric liquid which is biodegradable in environment. Each capacitor element has a separate internal fuse. In addition, each ca ...
Amateur Extra License Class - Wabash Valley Amateur Radio Asso
... E4B12 -- What is the significance of voltmeter sensitivity expressed in ohms per volt? A. The full scale reading of the voltmeter multiplied by its ohms per volt rating will provide the input impedance of the voltmeter B. When used as a galvanometer, the reading in volts multiplied by the ohms/volt ...
... E4B12 -- What is the significance of voltmeter sensitivity expressed in ohms per volt? A. The full scale reading of the voltmeter multiplied by its ohms per volt rating will provide the input impedance of the voltmeter B. When used as a galvanometer, the reading in volts multiplied by the ohms/volt ...
