Resources
... loads in ambient temperatures up to 104°F (40°C). The amplifier shall contain two independent amplifier channels, each with separate and independent power-factor-corrected switching power supplies. The amplifier’s power supplies shall exhibit an AC line power factor better than 0.99 at all output po ...
... loads in ambient temperatures up to 104°F (40°C). The amplifier shall contain two independent amplifier channels, each with separate and independent power-factor-corrected switching power supplies. The amplifier’s power supplies shall exhibit an AC line power factor better than 0.99 at all output po ...
Exclusive Technology Feature Current Flow Analysis in Permanent
... In the 1980s, neodymium-iron-boron (NdFeB) was invented, offering higher performance and lower cost than SmCo. However, NdFeB is not always superior due to its lower thermal stability. There is significant research activity in the area of metallurgy to invent new and powerful PMs. Today, high-perfor ...
... In the 1980s, neodymium-iron-boron (NdFeB) was invented, offering higher performance and lower cost than SmCo. However, NdFeB is not always superior due to its lower thermal stability. There is significant research activity in the area of metallurgy to invent new and powerful PMs. Today, high-perfor ...
SiT1533 - SiTime
... fctory programmed to the customers’ requirement. VOH programming range is between 600 mV and 1.225V in 100 mV increments. Similarly, VOL programming range is between 350 mV and 800 mV. For example; a PMIC or MCU is internally 1.8V logic compatible, and requires a 1.2V VIH and a 0.6V VIL. Simply sele ...
... fctory programmed to the customers’ requirement. VOH programming range is between 600 mV and 1.225V in 100 mV increments. Similarly, VOL programming range is between 350 mV and 800 mV. For example; a PMIC or MCU is internally 1.8V logic compatible, and requires a 1.2V VIH and a 0.6V VIL. Simply sele ...
S8VK-G (15/30/60/120/240/480-W Models)
... *2. For a cold start at 25°C. Refer to Engineering Data on page 11 for details. *3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range. When adjusting the output voltage, confirm the actual output voltage from the Power Supp ...
... *2. For a cold start at 25°C. Refer to Engineering Data on page 11 for details. *3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range. When adjusting the output voltage, confirm the actual output voltage from the Power Supp ...
MAX1636 Low-Voltage, Precision Step-Down Controller for Portable CPU Power General Description
... The MAX1636 features a logic-controlled and synchronizable, fixed-frequency, pulse-width-modulation (PWM) operating mode that reduces noise and RF interference in sensitive mobile communications and pen-entry applications. Holding SKIP high forces fixed-frequency mode for lowest noise under all load ...
... The MAX1636 features a logic-controlled and synchronizable, fixed-frequency, pulse-width-modulation (PWM) operating mode that reduces noise and RF interference in sensitive mobile communications and pen-entry applications. Holding SKIP high forces fixed-frequency mode for lowest noise under all load ...
specifications
... IC (IC2061) prevent output voltage to the gate of switching FET(Q507).It stops operating primary circuit of the FBT (T703), and high voltage is not be generated.(In the normal state, the high voltage is about 27kV.) ...
... IC (IC2061) prevent output voltage to the gate of switching FET(Q507).It stops operating primary circuit of the FBT (T703), and high voltage is not be generated.(In the normal state, the high voltage is about 27kV.) ...
MegaPulse 1.2x50 8x20-12P 12ohm rev 1.0
... nearby lightning strikes, switching transients, and other high-frequency faults on the power distribution network. Impulse testing is the fundamental method for empirical verification of the adequacy of insulation. Other methods of ensuring adequate insulation (AC or DC Dielectric Withstand testing, ...
... nearby lightning strikes, switching transients, and other high-frequency faults on the power distribution network. Impulse testing is the fundamental method for empirical verification of the adequacy of insulation. Other methods of ensuring adequate insulation (AC or DC Dielectric Withstand testing, ...
850nm Multi-mode
... 4) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use ...
... 4) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use ...
MOSFETS SOT-323 Plastic-Encapsulate 2SK3018
... JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ...
... JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ...
section 16610 - uninterruptible power system
... The primary sections of the UPS are: input disconnect and filter stage, input PFC power stage, energy storage stage (DC bus capacitor bank), output power stage (inverter), bypass and a battery charger. The control of power module and fault detection logic is microcontroller based. Input disconnect a ...
... The primary sections of the UPS are: input disconnect and filter stage, input PFC power stage, energy storage stage (DC bus capacitor bank), output power stage (inverter), bypass and a battery charger. The control of power module and fault detection logic is microcontroller based. Input disconnect a ...
Recall Last Lecture
... 1. Rout = RC = 6 k 2. Equation of vo : vo = - ib RC = - 720 ib 3. Calculate Rib using KVL: ib r + ie RE - vb = 0 but ie = (1+ ) ib = 121 ib so: ib [ 121(0.6) + 7.46 ] = vb Rib = 80.06 k 4. Calculate Ri RTH||Rib = 33.53 k 5. vb in terms of vs use voltage divider: vb = [ Ri / ( Ri + Rs ...
... 1. Rout = RC = 6 k 2. Equation of vo : vo = - ib RC = - 720 ib 3. Calculate Rib using KVL: ib r + ie RE - vb = 0 but ie = (1+ ) ib = 121 ib so: ib [ 121(0.6) + 7.46 ] = vb Rib = 80.06 k 4. Calculate Ri RTH||Rib = 33.53 k 5. vb in terms of vs use voltage divider: vb = [ Ri / ( Ri + Rs ...
proper selection of control circuit transformers
... determining factor in the life of the transformer, which ultimately will reflect on the proper operation of control devices that it supplies. The methods of selecting transformer VA ratings addressed in this technical paper are applicable to 50…3000 VA control circuit transformers. The transformers ...
... determining factor in the life of the transformer, which ultimately will reflect on the proper operation of control devices that it supplies. The methods of selecting transformer VA ratings addressed in this technical paper are applicable to 50…3000 VA control circuit transformers. The transformers ...
three phase scr control and regulation board
... The BAP1950A is a new release of the BAP1950. This is a versatile three-phase bridge SCR firing board with many advanced features and functions. The BAP1950A is the ideal firing circuit for large industrial power supplies, motor controllers and generator controllers. It can be used to phase control ...
... The BAP1950A is a new release of the BAP1950. This is a versatile three-phase bridge SCR firing board with many advanced features and functions. The BAP1950A is the ideal firing circuit for large industrial power supplies, motor controllers and generator controllers. It can be used to phase control ...
MAX16128/MAX16129 - Load-Dump/Reverse
... are suitable for automotive and industrial applications where high-voltage transients are commonly present on supply voltage inputs. The devices monitor the input voltage and control two external common-source n-channel MOSFETs to protect downstream voltage regulators during load-dump events or othe ...
... are suitable for automotive and industrial applications where high-voltage transients are commonly present on supply voltage inputs. The devices monitor the input voltage and control two external common-source n-channel MOSFETs to protect downstream voltage regulators during load-dump events or othe ...
ILB SERIES - Iota Engineering
... both factory and field-install applications, delivering the added value of safety and compliance to a world of LED applications... ...
... both factory and field-install applications, delivering the added value of safety and compliance to a world of LED applications... ...
UC2855A 数据资料 dataSheet 下载
... The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without the need for slope compensation. In addition, the UC3855 utilizes an active snu ...
... The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without the need for slope compensation. In addition, the UC3855 utilizes an active snu ...
MAX3311E/MAX3313E ±15kV ESD-Protected, 460kbps, 1µA, RS-232-Compatible Transceivers in µMAX General Description
... value of C2 and CBYPASS to maintain the proper ratios (C1 to the other capacitors). When using the minimum 0.1µF capacitors, make sure the capacitance does not degrade excessively with temperature. If in doubt, use capacitors with a larger nominal value. The capacitor’s equivalent series resistance ...
... value of C2 and CBYPASS to maintain the proper ratios (C1 to the other capacitors). When using the minimum 0.1µF capacitors, make sure the capacitance does not degrade excessively with temperature. If in doubt, use capacitors with a larger nominal value. The capacitor’s equivalent series resistance ...
lecture1430873461
... of its midband value. An attenuation of 6 dB means that the output voltage is 0.5 of its midband value. An attenuation of 12 dB means that the output voltage is 0.25 of its midband value. An attenuation of 20 dB means that the output .voltage is 0.1 of its midband value. Passband and Stopband Attenu ...
... of its midband value. An attenuation of 6 dB means that the output voltage is 0.5 of its midband value. An attenuation of 12 dB means that the output voltage is 0.25 of its midband value. An attenuation of 20 dB means that the output .voltage is 0.1 of its midband value. Passband and Stopband Attenu ...
BDTIC C C M - P F C
... to be provided by an external auxiliary supply which will switch on and off the IC. The IC operates in the CCM with average current control, and in DCM only under light load condition. The switching frequency is programmable by the resistor at pin 4. Both compensations for the current and voltage lo ...
... to be provided by an external auxiliary supply which will switch on and off the IC. The IC operates in the CCM with average current control, and in DCM only under light load condition. The switching frequency is programmable by the resistor at pin 4. Both compensations for the current and voltage lo ...
TECHNICAL DEFINITION
... Resistance where contact points contact each other and the combined resistance of conduct or resistance at the terminal and or contact spring. The measurement is conducted by the voltage drop method (4-terminal method). (Based on JIS C5442.) (4)Maximum switching voltage of contact Maximum voltage at ...
... Resistance where contact points contact each other and the combined resistance of conduct or resistance at the terminal and or contact spring. The measurement is conducted by the voltage drop method (4-terminal method). (Based on JIS C5442.) (4)Maximum switching voltage of contact Maximum voltage at ...
POWER MOSFET THRU-HOLE (MO
... Rectifier’s advanced line of power MOSFET transistors. The efficient geometry design achieves very low on-state resistance combined with high transconductance. HEXFET transistors also feature all of the well-established advantages of MOSFETs, such as voltage control, very fast switching, ease of par ...
... Rectifier’s advanced line of power MOSFET transistors. The efficient geometry design achieves very low on-state resistance combined with high transconductance. HEXFET transistors also feature all of the well-established advantages of MOSFETs, such as voltage control, very fast switching, ease of par ...
A 93% efficient LED driver solution for the US market
... The auxiliary (lower) winding on L1 has a turns ratio that puts about 15 V on C9 with the AC line applied. The voltage on C9 is proportional to the LED voltage. This will limit the number of series LEDs in the load to a relatively narrow range, set by the acceptable Vcc for U1 and U2. The auxiliary ...
... The auxiliary (lower) winding on L1 has a turns ratio that puts about 15 V on C9 with the AC line applied. The voltage on C9 is proportional to the LED voltage. This will limit the number of series LEDs in the load to a relatively narrow range, set by the acceptable Vcc for U1 and U2. The auxiliary ...
Aalborg Universitet Wide-Scale Adoption of Photovoltaic Energy
... should be lower than 5% in normal operation mode to avoid adverse effects on other equipment connected to the grid [10]. Moreover, the boundaries of the grid voltage and frequency are also specified. In response to the abnormal grid conditions, the PV systems are currently in those grid requirements ...
... should be lower than 5% in normal operation mode to avoid adverse effects on other equipment connected to the grid [10]. Moreover, the boundaries of the grid voltage and frequency are also specified. In response to the abnormal grid conditions, the PV systems are currently in those grid requirements ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.