Brushless DC Motor Model
... which works like electronic brushes and drives only one stator phase at a time. To do this, take the sine of the shaft angle with respect to each stator phase (p1x, p2x, and p3x). The sine wave is used to control switches for each phase, so that voltage is applied only to the stator phase that has t ...
... which works like electronic brushes and drives only one stator phase at a time. To do this, take the sine of the shaft angle with respect to each stator phase (p1x, p2x, and p3x). The sine wave is used to control switches for each phase, so that voltage is applied only to the stator phase that has t ...
All about EMI filters - TDK
... to the in-phase common-mode noise on each ac conductor. In addition, the Y-capacitors (CY1 and CY2) shunt or bypass the high-frequency common mode noise to ground. DMN on each ac conductor is suppressed by the two X-capacitors (CX1 and CX2), which tend to neutralize the out-of-phase high-frequency D ...
... to the in-phase common-mode noise on each ac conductor. In addition, the Y-capacitors (CY1 and CY2) shunt or bypass the high-frequency common mode noise to ground. DMN on each ac conductor is suppressed by the two X-capacitors (CX1 and CX2), which tend to neutralize the out-of-phase high-frequency D ...
MAX44242 20V, Low Input Bias-Current, Low
... a noninverting amplifier is typically used to buffer and/or ...
... a noninverting amplifier is typically used to buffer and/or ...
Operational Amplifiers
... differential pair consists of transistors M1, M2 and M11. The transistors M1, M5 and M3 (M2, M6 and M4) form two folded cascode amplifiers. Transistors M5 and M6 are DC current sources for biasing of the stages. Transistors M3 and M4 are connected in common gate configuration and have a very small i ...
... differential pair consists of transistors M1, M2 and M11. The transistors M1, M5 and M3 (M2, M6 and M4) form two folded cascode amplifiers. Transistors M5 and M6 are DC current sources for biasing of the stages. Transistors M3 and M4 are connected in common gate configuration and have a very small i ...
Design of a Zero voltage switching Flyback synchronous rectification controller for high
... applications due to their inherent low cost, simplicity of design and intrinsic efficiency. Moreover, these converters provide isolation between the primary and the secondary side which makes them more attractive compared with other isolated topologies. This thesis deals with the design of a flyback ...
... applications due to their inherent low cost, simplicity of design and intrinsic efficiency. Moreover, these converters provide isolation between the primary and the secondary side which makes them more attractive compared with other isolated topologies. This thesis deals with the design of a flyback ...
High-voltage Thyristors for HVDC and Other Applications
... products range between 2.3 and 7.2 kV, tending to higher voltages of up to 15 kV. The main drives are mostly built with IGBT modules in inverters with two or more levels. For high-end voltage and power systems, Press Pack IGBT’s and even LTTs (frequencies 50 110 Hz) may be of interest because direct ...
... products range between 2.3 and 7.2 kV, tending to higher voltages of up to 15 kV. The main drives are mostly built with IGBT modules in inverters with two or more levels. For high-end voltage and power systems, Press Pack IGBT’s and even LTTs (frequencies 50 110 Hz) may be of interest because direct ...
BD9G101G
... When the output node is shorted, the IC narrows the frequency to 150kHz(typ) so that input current limiting. This IC operates on1.5MHz in case of normal mode, the voltage of FB is about 0.75V. ●Start-up Characteristics When the IC is starting up, frequency reacts to the voltage of FB on the function ...
... When the output node is shorted, the IC narrows the frequency to 150kHz(typ) so that input current limiting. This IC operates on1.5MHz in case of normal mode, the voltage of FB is about 0.75V. ●Start-up Characteristics When the IC is starting up, frequency reacts to the voltage of FB on the function ...
OPA548: High-Voltage, High-Current Operational Amplifier (Rev. C)
... idle periods (quiescent current drops to approximately 6 mA), but also allows multiplexing in low frequency (f < 20 kHz), multichannel applications. Signals greater than 20 kHz may cause leakage current to increase in devices that are shutdown. Figure 33 shows the two OPA548s in a switched amplifier ...
... idle periods (quiescent current drops to approximately 6 mA), but also allows multiplexing in low frequency (f < 20 kHz), multichannel applications. Signals greater than 20 kHz may cause leakage current to increase in devices that are shutdown. Figure 33 shows the two OPA548s in a switched amplifier ...
Beam Arrival Time Monitors Used in a Time-Of
... [3, 4]. Compared to the first two BAMs, which have been installed earlier downstream of the second bunch compressor, the BAM directly after ACC1 has a new design. Major changes are special linear motor stages, which are suited for high duty cycles, a home built polarisation maintaining (PM) optical ...
... [3, 4]. Compared to the first two BAMs, which have been installed earlier downstream of the second bunch compressor, the BAM directly after ACC1 has a new design. Major changes are special linear motor stages, which are suited for high duty cycles, a home built polarisation maintaining (PM) optical ...
Chapter 2 Technical Terms and Characteristics
... 2-7 (Tj =150°C). At greater collector currents or higher Tj, the switching time increases causing higher losses. The effect of gate resistance (Rg) vs. switching time can be seen in Fig.2-8. When the IGBT is installed in an inverter circuit or other equipment, should the switching time (especially t ...
... 2-7 (Tj =150°C). At greater collector currents or higher Tj, the switching time increases causing higher losses. The effect of gate resistance (Rg) vs. switching time can be seen in Fig.2-8. When the IGBT is installed in an inverter circuit or other equipment, should the switching time (especially t ...
NAS1000X12SXX SMT Non-Isolated Point-of
... If a fuse is to be used at the input, it’s recommended to use a fast blow fuse with adequate current rating. The converter’s output meets SELV requirements if all of its input meet SELV requirements. ...
... If a fuse is to be used at the input, it’s recommended to use a fast blow fuse with adequate current rating. The converter’s output meets SELV requirements if all of its input meet SELV requirements. ...
Static Neutralizing Systems - Simco-Ion
... critical applications such as food, medical or pharmaceutical packaging. Operator safety is also a critical concern because high static charges can cause significant electrostatic shocks to unsuspecting personnel, or worse, an electrostatic discharge in a solvent coating application could cause a fi ...
... critical applications such as food, medical or pharmaceutical packaging. Operator safety is also a critical concern because high static charges can cause significant electrostatic shocks to unsuspecting personnel, or worse, an electrostatic discharge in a solvent coating application could cause a fi ...
4.5V TO 18V INPUT 10 PIN SYNCHRONOUS
... Output bypass for the internal regulator. Connect at least 1μF capacitor from this pin to GND. Larger capacitors, up to 4.7μF will improve noise performance when using a low side FET with a gate charge of 25nC or greater. Low power, low noise loads may be connected here if desired. The sum of the ex ...
... Output bypass for the internal regulator. Connect at least 1μF capacitor from this pin to GND. Larger capacitors, up to 4.7μF will improve noise performance when using a low side FET with a gate charge of 25nC or greater. Low power, low noise loads may be connected here if desired. The sum of the ex ...
Optimal output filter design for microprocessor
... Assume that the aluminum electrolytic capacitor has been selected for further consideration. Figure 8a shows that, at 200-kHz switching frequency and with a 2-µH inductor, the required number of capacitors is 18 because of the high first spike. The number of electrolytic capacitors in this case can ...
... Assume that the aluminum electrolytic capacitor has been selected for further consideration. Figure 8a shows that, at 200-kHz switching frequency and with a 2-µH inductor, the required number of capacitors is 18 because of the high first spike. The number of electrolytic capacitors in this case can ...
PARTNER alternators,
... Developed with the aid of the most powerful software using finite element analysis, PARTNER alternators offer top of the range electrical and mechanical performance: • Available levels of performance, starting capacity and reactance mean that the alternator can be optimally dimensioned relative to t ...
... Developed with the aid of the most powerful software using finite element analysis, PARTNER alternators offer top of the range electrical and mechanical performance: • Available levels of performance, starting capacity and reactance mean that the alternator can be optimally dimensioned relative to t ...
Voltage Detector
... Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability ...
... Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability ...
MAX15031 80V, 300mW Boost Converter and Current Monitor for APD Bias Applications
... The MAX15031 consists of a constant-frequency pulsewidth modulating (PWM) step-up DC-DC converter with an internal switch and a high-side current monitor with high-speed adjustable current limiting. This device can generate output voltages up to 76V and provides current monitoring up to 4mA (up to 3 ...
... The MAX15031 consists of a constant-frequency pulsewidth modulating (PWM) step-up DC-DC converter with an internal switch and a high-side current monitor with high-speed adjustable current limiting. This device can generate output voltages up to 76V and provides current monitoring up to 4mA (up to 3 ...
TPS63027 High Current, High Efficiency Single
... Depending on the load current, in order to provide the best efficiency over the complete load range, the device works in PWM mode at load currents of typically 350mA or higher. At lighter loads, the device switches automatically into Power Save Mode to reduce power consumption and extend battery lif ...
... Depending on the load current, in order to provide the best efficiency over the complete load range, the device works in PWM mode at load currents of typically 350mA or higher. At lighter loads, the device switches automatically into Power Save Mode to reduce power consumption and extend battery lif ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.