unified power quality conditioner in distribution
... sag is less than one minute. The increase in rms voltage between 1.1 and 1.8pu for the duration of less than one minute is known as voltage swell. The nonlinear loads will inject the harmonics into the system. The harmonics are the waveform distortions in voltages and currents. The switching on/off ...
... sag is less than one minute. The increase in rms voltage between 1.1 and 1.8pu for the duration of less than one minute is known as voltage swell. The nonlinear loads will inject the harmonics into the system. The harmonics are the waveform distortions in voltages and currents. The switching on/off ...
Measure a Voltage Standing Wave Ratio (VSWR) to Quantify
... efficiency and reflected energy, which can damage the transmitter and decrease transmitter efficiency. Since SWR commonly refers to the voltage ratio, it is usually known as voltage standing wave ratio (VSWR). ...
... efficiency and reflected energy, which can damage the transmitter and decrease transmitter efficiency. Since SWR commonly refers to the voltage ratio, it is usually known as voltage standing wave ratio (VSWR). ...
SMPS600RS - Connexelectronic
... SMPS600RS Applications: Although SMPS600RS was designed and built to be used mainly for class D and Class T audio amplifiers as well as RF Power amplifiers due to its high performances and versatility can be used for several applications, not just audio and RF amplifiers. It all started several year ...
... SMPS600RS Applications: Although SMPS600RS was designed and built to be used mainly for class D and Class T audio amplifiers as well as RF Power amplifiers due to its high performances and versatility can be used for several applications, not just audio and RF amplifiers. It all started several year ...
Slides_PIGUET_TWEPP_2009
... • Resistance to PV is better with long critical paths, as the technology variations are better compensated with a large number of cells • For the same logic function, a way to have more cells in a given critical path is to provide a library with few simple cells • Carnegie Mellon: “It can be shown t ...
... • Resistance to PV is better with long critical paths, as the technology variations are better compensated with a large number of cells • For the same logic function, a way to have more cells in a given critical path is to provide a library with few simple cells • Carnegie Mellon: “It can be shown t ...
TS1005 - Silicon Labs
... value of this capacitor should be adjusted depending on the desired closed-loop bandwidth of the instrumentation amplifier. The RC combination creates a pole at a frequency equal to 1/(2π×R1C1). If the AC-CMRR is critical, then a matched capacitor to C1 should be included across the second resistor ...
... value of this capacitor should be adjusted depending on the desired closed-loop bandwidth of the instrumentation amplifier. The RC combination creates a pole at a frequency equal to 1/(2π×R1C1). If the AC-CMRR is critical, then a matched capacitor to C1 should be included across the second resistor ...
1.ddr sdram
... DDR SDRAM and SDR SDRAM. This packaging change was necessary to maintain signal integrity at higher bus speeds. Power savings are achieved primarily due to an improved manufacturing process through die shrinkage, resulting in a drop in operating voltage (1.8 V compared to DDR's 2.5 V). The lower mem ...
... DDR SDRAM and SDR SDRAM. This packaging change was necessary to maintain signal integrity at higher bus speeds. Power savings are achieved primarily due to an improved manufacturing process through die shrinkage, resulting in a drop in operating voltage (1.8 V compared to DDR's 2.5 V). The lower mem ...
PCF1179CT
... A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. ...
... A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. ...
AD7839 数据手册DataSheet 下载
... outputs are switched to the externally set potential on the relevant DUTGND pin. The contents of input registers and DAC registers A to H are not affected when the CLR pin is taken low. When CLR is brought back high, the DAC outputs revert to their original outputs as determined by the data in their ...
... outputs are switched to the externally set potential on the relevant DUTGND pin. The contents of input registers and DAC registers A to H are not affected when the CLR pin is taken low. When CLR is brought back high, the DAC outputs revert to their original outputs as determined by the data in their ...
PowerPoint-Präsentation
... messages, also for further processing within the device or the control system Device-internal fault logging with time stamp Time stamp marking of individually selectable status, warning and fault messages Value of the last tripping current Checkback faults (e.g. no current flow in the main c ...
... messages, also for further processing within the device or the control system Device-internal fault logging with time stamp Time stamp marking of individually selectable status, warning and fault messages Value of the last tripping current Checkback faults (e.g. no current flow in the main c ...
AD7782 - Analog Devices
... establishes lock and allows the AD7782 to initiate a conversion on the selected channel. When CS is high, the conversion is aborted, DOUT and SCLK are three-stated, the AD7782 enters standby mode and any conversion result in the output shift register is lost. DOUT/RDY Serial Data Output/Data Ready O ...
... establishes lock and allows the AD7782 to initiate a conversion on the selected channel. When CS is high, the conversion is aborted, DOUT and SCLK are three-stated, the AD7782 enters standby mode and any conversion result in the output shift register is lost. DOUT/RDY Serial Data Output/Data Ready O ...
H7GP/H7HP Total Counter/Time Counter
... Time counter: 20 ms; total counter: 20 ms or 1 ms (automatically switched according to counting speed) ...
... Time counter: 20 ms; total counter: 20 ms or 1 ms (automatically switched according to counting speed) ...
UC3844B, UC3845B, UC2844B, UC2845B High Performance
... solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective feature ...
... solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective feature ...
ADG417 数据手册DataSheet下载
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to abso ...
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to abso ...
Fulltext PDF
... in both the resistive and conductive cases, a station out from the inhomogeneous body (station −30, 000 m, at a distance of 10 km from the body) is not affected. Both the TE and TM responses are the same and reflect the actual model, devoid of any inhomogeneities. But on approaching the perturbing b ...
... in both the resistive and conductive cases, a station out from the inhomogeneous body (station −30, 000 m, at a distance of 10 km from the body) is not affected. Both the TE and TM responses are the same and reflect the actual model, devoid of any inhomogeneities. But on approaching the perturbing b ...
AN3223 Application note Driver for double flash LED with I²C interface Introduction
... The STCF04 is a powerful switching device working from low input voltages and high duty cycle, where the PCB must be designed in line with switched supplies design rules. The power tracks (or wires on the demonstration board) must be as short as possible and wide enough, because of the large current ...
... The STCF04 is a powerful switching device working from low input voltages and high duty cycle, where the PCB must be designed in line with switched supplies design rules. The power tracks (or wires on the demonstration board) must be as short as possible and wide enough, because of the large current ...
D1V2 Assembly Manual
... 1. Solder resistors, LED and diodes 2. Solder film capacitors except the BIG 10uF cap 3. Solder all jumper pins 4. Solder IC sockets 5. Solder bead, inductors 6. Solder Pulse transformer 7. Solder all pots (VR) 8. Solder small E-caps (22uF to 330uF) 9. Solder Regulator Jfet / Transistors / TL431 etc ...
... 1. Solder resistors, LED and diodes 2. Solder film capacitors except the BIG 10uF cap 3. Solder all jumper pins 4. Solder IC sockets 5. Solder bead, inductors 6. Solder Pulse transformer 7. Solder all pots (VR) 8. Solder small E-caps (22uF to 330uF) 9. Solder Regulator Jfet / Transistors / TL431 etc ...
LTC490 - Linear Technology
... The LTC®490 is a low power differential bus/line transceiver designed for multipoint data transmission standard RS485 applications with extended common mode range (12V to –7V). It also meets the requirements of RS422. The CMOS design offers significant power savings over its bipolar counterpart with ...
... The LTC®490 is a low power differential bus/line transceiver designed for multipoint data transmission standard RS485 applications with extended common mode range (12V to –7V). It also meets the requirements of RS422. The CMOS design offers significant power savings over its bipolar counterpart with ...
Controlling stepper motors with MINI-MAX and PRO-MAX
... Watch Dog Timer (WDT) embedded in slave microcontroller. If read values are correct (have communication between host and slave), the program set direction of rotating (Motor_DIR bit variable) and number steps for executing (Motor_Steps) to Steps_For_Round (96 steps per round). These parameters are i ...
... Watch Dog Timer (WDT) embedded in slave microcontroller. If read values are correct (have communication between host and slave), the program set direction of rotating (Motor_DIR bit variable) and number steps for executing (Motor_Steps) to Steps_For_Round (96 steps per round). These parameters are i ...