MAX8973A 9A, Three-Phase Step-Down Switching Regulator General Description
... allowing the use of small magnetic components. Maxim Integrated’s proprietary Rotational Phase Spreading algorithm optimizes efficiency at low output currents. Software-selectable forced-PWM mode allows either fixed-frequency operation, or improved efficiency at light load with a variable frequency ...
... allowing the use of small magnetic components. Maxim Integrated’s proprietary Rotational Phase Spreading algorithm optimizes efficiency at low output currents. Software-selectable forced-PWM mode allows either fixed-frequency operation, or improved efficiency at light load with a variable frequency ...
Truth tables and Resistors ion series and parallel
... You look ahead to the tasks of the day and divide your energy accordingly – the more difficult the task, the more of your energy it requires (resistors in series). The tasks are resistors, so more energy (voltage) is used up working through the more difficult tasks (higher resistances). ...
... You look ahead to the tasks of the day and divide your energy accordingly – the more difficult the task, the more of your energy it requires (resistors in series). The tasks are resistors, so more energy (voltage) is used up working through the more difficult tasks (higher resistances). ...
EP Convection Air Heaters Hazardous Locations
... from the factory to maintain the hazardous location rating. 1.) Annually inspect all wiring connections and visible insulation for damage, looseness, fraying, etc., as applicable. Tighten any loose wiring connections and replace or repair damaged or deteriorated insulation. 2.) If reduced heat outpu ...
... from the factory to maintain the hazardous location rating. 1.) Annually inspect all wiring connections and visible insulation for damage, looseness, fraying, etc., as applicable. Tighten any loose wiring connections and replace or repair damaged or deteriorated insulation. 2.) If reduced heat outpu ...
NVT2001, NVT2002 - NXP Semiconductors
... When EN is HIGH, the translator switch is on, and the An I/O are connected to the Bn I/O, respectively, allowing bidirectional data flow between ports. When EN is LOW, the translator switch is off, and a high-impedance state exists between ports. The EN input circuit is designed to be supplied by Vr ...
... When EN is HIGH, the translator switch is on, and the An I/O are connected to the Bn I/O, respectively, allowing bidirectional data flow between ports. When EN is LOW, the translator switch is off, and a high-impedance state exists between ports. The EN input circuit is designed to be supplied by Vr ...
RHDB-3 Actives PDF
... Series resistor R2 may or may not be bypassed by a capacitor to ground. That is dependent on the circuit design. That capacitor must have a value such that its reactive impedance is low at the lowest signal voltage frequency in order to bypass R2. If R2 is not bypassed, then it becomes a signal ampl ...
... Series resistor R2 may or may not be bypassed by a capacitor to ground. That is dependent on the circuit design. That capacitor must have a value such that its reactive impedance is low at the lowest signal voltage frequency in order to bypass R2. If R2 is not bypassed, then it becomes a signal ampl ...
Predictive Comparators with Adaptive Control
... two slew limitations, followed by a comparatively short period approaches to of small-signal exponential settling. Once within a few steps of its equilibrium value, we may use a small signal model to determine the rest of the settling behavior. In the small-signal regime, there is, by definition, no ...
... two slew limitations, followed by a comparatively short period approaches to of small-signal exponential settling. Once within a few steps of its equilibrium value, we may use a small signal model to determine the rest of the settling behavior. In the small-signal regime, there is, by definition, no ...
PWM and Analog Dimming Solution to Implement 0.05% to100
... zero. During this process, the VDS of MOS decreases gradually. However, this voltage may come to zero at some certain input condition showing that the ZVS condition is realized completely. However, it must be pointed out that the negative current of inductor current will be discovered due to this re ...
... zero. During this process, the VDS of MOS decreases gradually. However, this voltage may come to zero at some certain input condition showing that the ZVS condition is realized completely. However, it must be pointed out that the negative current of inductor current will be discovered due to this re ...
Electron Field Emission from Silicon Emitter Arrays
... tips which are electrically conducting. In the present thesis two different silicon field emission emitters are characterised. The first emitter is based on a micro shadow mask. The emitter tips form by self-organisation of silicon. The second emission structure is a pillar emitter with high aspect ra ...
... tips which are electrically conducting. In the present thesis two different silicon field emission emitters are characterised. The first emitter is based on a micro shadow mask. The emitter tips form by self-organisation of silicon. The second emission structure is a pillar emitter with high aspect ra ...
2SA1646,2SA1646-Z Data Sheet Silicon Power Transistor
... depends on the product's quality grade, as indicated below. You must check the quality grade of each Renesas Electronics product before using it in a particular application. You may not use any Renesas Electronics product for any application categorized as "Specific" without the prior written consen ...
... depends on the product's quality grade, as indicated below. You must check the quality grade of each Renesas Electronics product before using it in a particular application. You may not use any Renesas Electronics product for any application categorized as "Specific" without the prior written consen ...
Programming manual
... AMETEK Programmable Power, Inc. (“AMETEK”), provides this written warranty covering the Product stated above, and if the Buyer discovers and notifies AMETEK in writing of any defect in material or workmanship within the applicable warranty period stated above, then AMETEK may, at its option: repair ...
... AMETEK Programmable Power, Inc. (“AMETEK”), provides this written warranty covering the Product stated above, and if the Buyer discovers and notifies AMETEK in writing of any defect in material or workmanship within the applicable warranty period stated above, then AMETEK may, at its option: repair ...
AN4028
... The main feature of this converter is that the input current is almost in phase with the mains voltage; therefore the power factor is close to unity. This is achieved by the controller, the L6564, shaping the input current as a sinewave in phase with the mains voltage. The topology of this power sup ...
... The main feature of this converter is that the input current is almost in phase with the mains voltage; therefore the power factor is close to unity. This is achieved by the controller, the L6564, shaping the input current as a sinewave in phase with the mains voltage. The topology of this power sup ...
DC/DC converter, part 1
... Let vo Vo be held constant at 5 V by controlling the switch duty ratio D. • Calculate the minimum inductance L required to keep the converter operation in a continuous-conduction mode under all conditions if: Vd is 10-40 V , Po 5 W, and fs = 50 kHz. ...
... Let vo Vo be held constant at 5 V by controlling the switch duty ratio D. • Calculate the minimum inductance L required to keep the converter operation in a continuous-conduction mode under all conditions if: Vd is 10-40 V , Po 5 W, and fs = 50 kHz. ...
Insulation monitoring Vigilohm Merlin Gerin
... Insulation monitoring devices inject a DC or low-frequency AC voltage between the installation and earth. The insulation resistance is determined by measuring the resulting leakage current. c Vigilohm EM9 devices use an indicator light to signal the presence of an insulation fault within the install ...
... Insulation monitoring devices inject a DC or low-frequency AC voltage between the installation and earth. The insulation resistance is determined by measuring the resulting leakage current. c Vigilohm EM9 devices use an indicator light to signal the presence of an insulation fault within the install ...
A High Reliability PUF Using Hot Carrier Injection Based Response
... di↵erent environmental variations (voltage and temperature), in the presence of ambient noise, or over aging, resulting in some bits of the raw PUF response being unreliable. Previous hardware studies have shown that for some designs > 25% of the PUF response bits may be unreliable across environmen ...
... di↵erent environmental variations (voltage and temperature), in the presence of ambient noise, or over aging, resulting in some bits of the raw PUF response being unreliable. Previous hardware studies have shown that for some designs > 25% of the PUF response bits may be unreliable across environmen ...
CD4067 CD4097
... In applications where separate power sources are used to drive VDD and the signal inputs, the VDD current capability should exceed VDD/RL (RL = effective external load). This provision avoids permanent current flow or clamp action on the VDD supply when power is applied or removed from the CD4067BMS ...
... In applications where separate power sources are used to drive VDD and the signal inputs, the VDD current capability should exceed VDD/RL (RL = effective external load). This provision avoids permanent current flow or clamp action on the VDD supply when power is applied or removed from the CD4067BMS ...
Transient Recovery Voltages During the Switching Under Out
... synchronising are wiring errors made during commissioning or during maintenance when connecting voltage transformers and synchronising equipment. These wiring errors lead to particular out-of-phase angles, i.e. multiples of 60°el.. E.g. polarity errors at a voltage transformer cause synchronising at ...
... synchronising are wiring errors made during commissioning or during maintenance when connecting voltage transformers and synchronising equipment. These wiring errors lead to particular out-of-phase angles, i.e. multiples of 60°el.. E.g. polarity errors at a voltage transformer cause synchronising at ...
11KV AC Switchgear - Asset Standards Authority
... This document specifies the characteristics of factory assembled, non-withdrawable switchgear designed for indoor or Kiosk installation on railway distribution systems operating at nominal 11kV A.C., three-phase, 50 Hz. The requirement is for RMU’s of up to four functional units, non-extendable and ...
... This document specifies the characteristics of factory assembled, non-withdrawable switchgear designed for indoor or Kiosk installation on railway distribution systems operating at nominal 11kV A.C., three-phase, 50 Hz. The requirement is for RMU’s of up to four functional units, non-extendable and ...
MM54C74 Dual D Flip-Flop
... *AC Parameters are guaranteed by DC correlated testing. Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The ta ...
... *AC Parameters are guaranteed by DC correlated testing. Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The ta ...
REG670 Generator Protection Relay – Commissioning Guide Anders Hermans
... used in the list of protection functions is that Wärtsilä is an international corporation with customers in countries that doesn’t use the IEC standardMP relays, models like VAMP 210, VAMP 260 and VAMP 265 as a standard solution in power plants to handle the protection of generators and transformers ...
... used in the list of protection functions is that Wärtsilä is an international corporation with customers in countries that doesn’t use the IEC standardMP relays, models like VAMP 210, VAMP 260 and VAMP 265 as a standard solution in power plants to handle the protection of generators and transformers ...