Catalogue PFC Parts and Trays
... The distortions of the voltage and current waveforms are generated by non-linear loads (inverter, saturated transformers, rectifier, etc.) and produce the following problems: • On the A.C. motors we find mechanical vibration that can reduce expected life. The increase of the losses creates overheatin ...
... The distortions of the voltage and current waveforms are generated by non-linear loads (inverter, saturated transformers, rectifier, etc.) and produce the following problems: • On the A.C. motors we find mechanical vibration that can reduce expected life. The increase of the losses creates overheatin ...
Power Solutions
... The CPx200/250 models (see fig.1a) are equipped with two independent high efficient 2-switch forward converters, switching 180° out of phase to minimize the ripple current at the input. On the secondary side, two high-current synchronous rectifiers supply Vo1 (5 V) and Vo2 (3.3 V) with up to 40 A. T ...
... The CPx200/250 models (see fig.1a) are equipped with two independent high efficient 2-switch forward converters, switching 180° out of phase to minimize the ripple current at the input. On the secondary side, two high-current synchronous rectifiers supply Vo1 (5 V) and Vo2 (3.3 V) with up to 40 A. T ...
A high-energy Capacitor Discharge Ignition system
... Diode D7 is included to prevent pin6 from going much below the pin4 ground while D7 itself is current limited by the series 22Ω resistor. The 22kΩ resistor between pin7 and the source of Q6 ensures that this Mosfet is held off when there is initially no supply between pins8 and 7. The 22Ω gate resis ...
... Diode D7 is included to prevent pin6 from going much below the pin4 ground while D7 itself is current limited by the series 22Ω resistor. The 22kΩ resistor between pin7 and the source of Q6 ensures that this Mosfet is held off when there is initially no supply between pins8 and 7. The 22Ω gate resis ...
Chapter 3 Special-Purpose Diodes
... Unlike LED’s, photodiodes receive light rather than produce light. The photodiode varies it’s current in response to the amount of light that strikes it. It is placed in the circuit in reverse bias. As with most diodes, no current flows when in reverse bias, but when light strikes the exposed juncti ...
... Unlike LED’s, photodiodes receive light rather than produce light. The photodiode varies it’s current in response to the amount of light that strikes it. It is placed in the circuit in reverse bias. As with most diodes, no current flows when in reverse bias, but when light strikes the exposed juncti ...
Voltage regulator labs, procedures and explanations
... – Assume a typical load of 10 kΩ. 2. Verify proper regulator output, but DO NOT TUNE the regulator. • Use a 10 kΩ load. • Use your digital multimeter (DMM) to measure the output. – If output is far from expected VZ , make sure you calculated biasing resistor RZ correctly. • For your report, refer to ...
... – Assume a typical load of 10 kΩ. 2. Verify proper regulator output, but DO NOT TUNE the regulator. • Use a 10 kΩ load. • Use your digital multimeter (DMM) to measure the output. – If output is far from expected VZ , make sure you calculated biasing resistor RZ correctly. • For your report, refer to ...
Resonant LLC Converter: Operation and Design
... Ratio of total primary inductance to resonant inductance ...
... Ratio of total primary inductance to resonant inductance ...
110W 54V Power Supply Demo Board using ICL5101
... applications using LLC topology for highest efficiency levels exceeding 94 %, including a PFC stage for lowest THD < 5 % and high power factor correction figures > 95 % @ > 50 % load in a wide line input voltage range. The ICL5101 evaluation board is designed to evaluate the performance and flexibil ...
... applications using LLC topology for highest efficiency levels exceeding 94 %, including a PFC stage for lowest THD < 5 % and high power factor correction figures > 95 % @ > 50 % load in a wide line input voltage range. The ICL5101 evaluation board is designed to evaluate the performance and flexibil ...
MAX16025–MAX16030 Dual-/Triple-/Quad-Voltage, Capacitor- Adjustable, Sequencing/Supervisory Circuits General Description
... The MAX16025–MAX16030 are dual-/triple-/quad-voltage monitors and sequencers that are offered in a small TQFN package. These devices offer enormous design flexibility as they allow fixed and adjustable thresholds to be selected through logic inputs and provide sequence timing through small external ...
... The MAX16025–MAX16030 are dual-/triple-/quad-voltage monitors and sequencers that are offered in a small TQFN package. These devices offer enormous design flexibility as they allow fixed and adjustable thresholds to be selected through logic inputs and provide sequence timing through small external ...
MAX9820 - Maxim Integrated
... charges the coupling capacitor to its bias voltage, typically half the supply. Likewise, on shutdown, the capacitor is discharged. This results in a DC shift across the capacitor, which appears as an audible transient at the speaker. Since DirectDrive biases the outputs at ground, this problem does ...
... charges the coupling capacitor to its bias voltage, typically half the supply. Likewise, on shutdown, the capacitor is discharged. This results in a DC shift across the capacitor, which appears as an audible transient at the speaker. Since DirectDrive biases the outputs at ground, this problem does ...
Scope and Sequence - Construction Electricity
... Interpret electrical drawings, including site plans, floor plans, and detail drawings. Read equipment schedules found on electrical blueprints. Describe the type of information included in electrical specifications. ...
... Interpret electrical drawings, including site plans, floor plans, and detail drawings. Read equipment schedules found on electrical blueprints. Describe the type of information included in electrical specifications. ...
S8VM (15/30/50/100/150/300/600/1,500
... 3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +20% of the voltage adjustment range. If the adjuster is turned too far, it may activate the overvoltage protection function and interrupt the output. When adjusting the output voltage, confirm the actual ou ...
... 3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +20% of the voltage adjustment range. If the adjuster is turned too far, it may activate the overvoltage protection function and interrupt the output. When adjusting the output voltage, confirm the actual ou ...
AC-150 GEN 2 INTERFACE DOCUMENT
... This system is to be installed and serviced by qualified technicians only, who are trained in the safe installation and handling of high voltage and high power devices. Extra care must be taken when working with dc voltages because of the tendency to continue to arc once an arc has started. A high p ...
... This system is to be installed and serviced by qualified technicians only, who are trained in the safe installation and handling of high voltage and high power devices. Extra care must be taken when working with dc voltages because of the tendency to continue to arc once an arc has started. A high p ...
Current Sensor ML20f - CMA
... banana plugs and two additional alligator clips are delivered with the sensor. The Current sensor should be placed in series with the circuit component through which the current will be measured. Currents in either direction can be measured. The Current sensor has a very low resistance so that it in ...
... banana plugs and two additional alligator clips are delivered with the sensor. The Current sensor should be placed in series with the circuit component through which the current will be measured. Currents in either direction can be measured. The Current sensor has a very low resistance so that it in ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.