LP3997 Micropower 250mA CMOS LDO Regulator with Error Flag
... The value of ceramic capacitors can vary with temperature. The capacitor type X7R, which operates over a temperature range of -55˚C to +125˚C, will only vary the capacitance to within ± 15%. The capacitor type X5R has a similar tolerance over a reduced temperature range of -55˚C to +85˚C. Most large ...
... The value of ceramic capacitors can vary with temperature. The capacitor type X7R, which operates over a temperature range of -55˚C to +125˚C, will only vary the capacitance to within ± 15%. The capacitor type X5R has a similar tolerance over a reduced temperature range of -55˚C to +85˚C. Most large ...
Aalborg Universitet
... the impedance-based method provides a more straightforward and design-oriented stability analysis compared to the CCM and other state-space models. Several applications of the impedance-based approach for the harmonic stability analysis can be found in AC power-electronics-based power systems, e.g. ...
... the impedance-based method provides a more straightforward and design-oriented stability analysis compared to the CCM and other state-space models. Several applications of the impedance-based approach for the harmonic stability analysis can be found in AC power-electronics-based power systems, e.g. ...
DDS-9850 Manual Experimenters version.
... Both initialization and operating routines for the LCD display, and the DDS modules are included. The demo code burned into the micro will initialize the LCD and both DDS modules, and set the frequency of the DDS modules to two frequencies in the 40 M band (7080 & 7110). The up down buttons will inc ...
... Both initialization and operating routines for the LCD display, and the DDS modules are included. The demo code burned into the micro will initialize the LCD and both DDS modules, and set the frequency of the DDS modules to two frequencies in the 40 M band (7080 & 7110). The up down buttons will inc ...
Eaton 9390 UPS Brochure
... may even create frequencies other than the fundamental applied frequency (60 Hz). These frequencies (harmonics) occur in odd multiplies of 60 Hz. The degree of occurrence is called total harmonic distortion (THD). If the power source can’t respond to all frequencies demanded by the circuit, then fur ...
... may even create frequencies other than the fundamental applied frequency (60 Hz). These frequencies (harmonics) occur in odd multiplies of 60 Hz. The degree of occurrence is called total harmonic distortion (THD). If the power source can’t respond to all frequencies demanded by the circuit, then fur ...
Powering a Dust Mote from a Piezoelectric Transducer
... coverage is to use Dust Networks® SmartMesh® wireless sensor networks, which enable easy installation in remote environments. SmartMesh sensors and controllers are often deployed in locations where electrical power connections are not readily available. For this reason, using energy harvesting techn ...
... coverage is to use Dust Networks® SmartMesh® wireless sensor networks, which enable easy installation in remote environments. SmartMesh sensors and controllers are often deployed in locations where electrical power connections are not readily available. For this reason, using energy harvesting techn ...
Kuhlman Electric Corporation
... Primary voltages through 161 kV are offered, as well as a full range of options in all ratings. All designs feature high short circuit strength to withstand repeated through fault conditions encountered in modern power systems. Kuhlman power transformers have a sturdy construction, are compact, econ ...
... Primary voltages through 161 kV are offered, as well as a full range of options in all ratings. All designs feature high short circuit strength to withstand repeated through fault conditions encountered in modern power systems. Kuhlman power transformers have a sturdy construction, are compact, econ ...
T = 0, 25, 50 & 75°C
... shown on their characteristic curves (I-V and P-V). Each cell’s/module’s electric circuit is modeled in order to create an electrically equivalent (ideal) model based on discrete electrical components whose behavior is known. This equivalent model is used in simulation studies, utilizing the existin ...
... shown on their characteristic curves (I-V and P-V). Each cell’s/module’s electric circuit is modeled in order to create an electrically equivalent (ideal) model based on discrete electrical components whose behavior is known. This equivalent model is used in simulation studies, utilizing the existin ...
AN-1913 LM5088 Evaluation Board (Rev. E)
... When using electronic load, it is strongly recommended to power up the evaluation board at light load and then slowly increase the load. This is necessary as most of the electronic loads do not draw any current till the output reaches an internally set point; this can result in soft-start function t ...
... When using electronic load, it is strongly recommended to power up the evaluation board at light load and then slowly increase the load. This is necessary as most of the electronic loads do not draw any current till the output reaches an internally set point; this can result in soft-start function t ...
Atmel LED Driver-MSL3082
... Note 1. Minimum SCL clock frequency is limited by the bus timeout feature, which resets the serial bus interface if either SDA or SCL is held low for tTIMEOUT. Disable bus timeout feature for DC operation Note 2. tVD:ACK = SCL low to SDA (out) low acknowledge time Note 3. tVD:DAT = minimum SD ...
... Note 1. Minimum SCL clock frequency is limited by the bus timeout feature, which resets the serial bus interface if either SDA or SCL is held low for tTIMEOUT. Disable bus timeout feature for DC operation Note 2. tVD:ACK = SCL low to SDA (out) low acknowledge time Note 3. tVD:DAT = minimum SD ...
3.5.4 Swain Meters - Cathodic Protection Co Ltd
... MER2 Sensors MER2 Sensors are best for making measurements of actual direct current flowing in magnetized pipe or cable during normal operation, and without interrupting the circuit. MER2 clamp-on Ammeters have all the advantages of MER Meters for measuring the actual magnitude and direction of flow ...
... MER2 Sensors MER2 Sensors are best for making measurements of actual direct current flowing in magnetized pipe or cable during normal operation, and without interrupting the circuit. MER2 clamp-on Ammeters have all the advantages of MER Meters for measuring the actual magnitude and direction of flow ...
Voltage Support Provided by STATCOM in Unbalanced Power
... PI controller. It is characterized by the antiwindup constant, which has been set as = 0.1. High values for this parameter cause system instability. When using an antiwindup technique, an important detail to be taken into account is that its contribution should not be added to the integral branch of ...
... PI controller. It is characterized by the antiwindup constant, which has been set as = 0.1. High values for this parameter cause system instability. When using an antiwindup technique, an important detail to be taken into account is that its contribution should not be added to the integral branch of ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).