Investigation on the Parallel Operation of Discrete SiC BJTs and JFETs
... and the connections from the driver to the BJT/JFET on the PCB become very critical to minimize the oscillations. The output stage of the drive includes resistor R2 and capacitor C1 for transient current and parallel resistor R1 for static current. The turn-on and turn off times of the devices are c ...
... and the connections from the driver to the BJT/JFET on the PCB become very critical to minimize the oscillations. The output stage of the drive includes resistor R2 and capacitor C1 for transient current and parallel resistor R1 for static current. The turn-on and turn off times of the devices are c ...
a Engineer-to-Engineer Note EE-179
... All FPGAs and some ASICs three-state their pins before they are programmed. During this time, some FPGAs and/or ASICs typically turn on an internal pull-up or pulldown resistor. These resistors are used to keep signals from floating to mid-scale before programming. It is important to make sure that ...
... All FPGAs and some ASICs three-state their pins before they are programmed. During this time, some FPGAs and/or ASICs typically turn on an internal pull-up or pulldown resistor. These resistors are used to keep signals from floating to mid-scale before programming. It is important to make sure that ...
Third-Party Adapter
... Wireless USB Adapter: A wireless networking device that is connected to a USB port on your computer using a USB cable. Using the Wireless USB Adapter, you can communicate with one or more computers that are equipped with wireless adapters. Where a standard Ethernet card requires a cable connection t ...
... Wireless USB Adapter: A wireless networking device that is connected to a USB port on your computer using a USB cable. Using the Wireless USB Adapter, you can communicate with one or more computers that are equipped with wireless adapters. Where a standard Ethernet card requires a cable connection t ...
Evaluation Board User Guide UG-144
... (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Boar ...
... (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Boar ...
3. manual mode
... On/Off Command Output Terminals: Terminals marked with C1 ----- Cnn and COM. COM: This is the Common terminal. The DC Voltage applied to this terminal would appear at the output terminals Cnn if output Current-Sourcing Transistor is turned ON. Cnn: These are the Bank On / Off command terminals. When ...
... On/Off Command Output Terminals: Terminals marked with C1 ----- Cnn and COM. COM: This is the Common terminal. The DC Voltage applied to this terminal would appear at the output terminals Cnn if output Current-Sourcing Transistor is turned ON. Cnn: These are the Bank On / Off command terminals. When ...
EH22815819
... width of latch transistors is necessary. The resizing- factor (RF) of the transistors is determined by the timing of the logic path following the latch. The output edge has to be restored only if there is long path with critical timing. With only shorter paths at the latch output, a longer latch del ...
... width of latch transistors is necessary. The resizing- factor (RF) of the transistors is determined by the timing of the logic path following the latch. The output edge has to be restored only if there is long path with critical timing. With only shorter paths at the latch output, a longer latch del ...
AC and DC Power and Ground Wiring
... guidelines given in this installation planning manual meet or exceed the codes and regulations. The recommendations and wiring diagrams in this installation planning manual are typical examples rather than specific requirements. Primary emphasis is on safety and proper equipment operation. While the ...
... guidelines given in this installation planning manual meet or exceed the codes and regulations. The recommendations and wiring diagrams in this installation planning manual are typical examples rather than specific requirements. Primary emphasis is on safety and proper equipment operation. While the ...
Cisco Catalyst 3750 Series Switches Data Sheet
... Mix-and-Match Switch Types: Pay as You Expand Your Network Stacks can be created with any combination of Cisco Catalyst 3750 and Cisco Catalyst 3750-E switches. Customers who need a mixture of 10/100 and 10/100/1000 ports, PoE, and wiring-closet aggregation capability can incrementally develop the a ...
... Mix-and-Match Switch Types: Pay as You Expand Your Network Stacks can be created with any combination of Cisco Catalyst 3750 and Cisco Catalyst 3750-E switches. Customers who need a mixture of 10/100 and 10/100/1000 ports, PoE, and wiring-closet aggregation capability can incrementally develop the a ...
High Speed Layout Design Guidelines This application note
... Configure the unused I/O pin as an output pin and then drive the output low. This configuration acts as a virtual ground. Connect this low driving output pin to GNDINT and/or the boards ground plane. Configure the unused I/O pins as output, and drive high to prevent VCC sag. Turn on the slow slew ra ...
... Configure the unused I/O pin as an output pin and then drive the output low. This configuration acts as a virtual ground. Connect this low driving output pin to GNDINT and/or the boards ground plane. Configure the unused I/O pins as output, and drive high to prevent VCC sag. Turn on the slow slew ra ...
Aalborg Universitet Distributed Adaptive Droop Control for DC Distribution Systems
... A current regulator is also added to fine-tune the droop coefficient for different loading conditions. The voltage regulator uses an observer that processes neighbors’ data to estimate the average voltage across the Microgrid. This estimation is further used to generate a voltage correction term to ...
... A current regulator is also added to fine-tune the droop coefficient for different loading conditions. The voltage regulator uses an observer that processes neighbors’ data to estimate the average voltage across the Microgrid. This estimation is further used to generate a voltage correction term to ...
Concept paper
... By using string inverters as a modular element in the plant, the built-in functionalities of the string inverters make many of the additional functions that are needed when applying a central inverter station superfluous. String inverters of today offer the major advantages of central inverters such ...
... By using string inverters as a modular element in the plant, the built-in functionalities of the string inverters make many of the additional functions that are needed when applying a central inverter station superfluous. String inverters of today offer the major advantages of central inverters such ...
A simple maximum power point tracker for thermoelectric generators
... the TEG power source. Compared to the past-proposed MPPT methods described above, the technique presented in this paper has the advantage of offering more operational and design simplicity. These features enable to avoid the use of specialized signal-processing and control units and implement the TE ...
... the TEG power source. Compared to the past-proposed MPPT methods described above, the technique presented in this paper has the advantage of offering more operational and design simplicity. These features enable to avoid the use of specialized signal-processing and control units and implement the TE ...
ALPINE 3800 SERIES
... The Alpine 3800 series switches support a wide offering of high performance Ethernet connections including standard Category 5, fiber optic media, legacy WAN, and Power over Ethernet. With the flexibility and scalability of a modular chassis, the Alpine chassis switches provide a complete solution f ...
... The Alpine 3800 series switches support a wide offering of high performance Ethernet connections including standard Category 5, fiber optic media, legacy WAN, and Power over Ethernet. With the flexibility and scalability of a modular chassis, the Alpine chassis switches provide a complete solution f ...
Linux Device Drivers for the Radiometrix RPC Radio
... Using interrupts will significantly improve the performance of the radio but is not strictly required. The two state pins that are relevant for interrupt generation are • RXR. This is the most important pin to monitor because it signals that a new packet has been received. The RPC only has a one-pac ...
... Using interrupts will significantly improve the performance of the radio but is not strictly required. The two state pins that are relevant for interrupt generation are • RXR. This is the most important pin to monitor because it signals that a new packet has been received. The RPC only has a one-pac ...
Uninterruptible Power Supplies
... NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipm ...
... NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipm ...
LAPP IPMC Mezzanine LAPP Intelligent Platform Management Controller Mezzanine Version V1.5
... Figure 3 shows the AMC management architecture on an ATCA board. The management bus IPMB-L is chained to all AMCs. This bus is controlled for each AMC by a buffer that can be enables or disabled by the IPMC in order to isolate the AMC. The IPMC receives the PS1# signal indicating that an AMC is conn ...
... Figure 3 shows the AMC management architecture on an ATCA board. The management bus IPMB-L is chained to all AMCs. This bus is controlled for each AMC by a buffer that can be enables or disabled by the IPMC in order to isolate the AMC. The IPMC receives the PS1# signal indicating that an AMC is conn ...
Dynamic circuits for CMOS and BICMOS low power VLSI Design
... used in CMOS and BICMOS technologies by using diodes, resistance and capacitors to decrease the swing in the voltage at output end. This technique improves both power dissipation and delay by using Vdd supply that is 1.8V.Here we discuss new BICMOS proposes and compare it wiith CMOS design. BICMOS l ...
... used in CMOS and BICMOS technologies by using diodes, resistance and capacitors to decrease the swing in the voltage at output end. This technique improves both power dissipation and delay by using Vdd supply that is 1.8V.Here we discuss new BICMOS proposes and compare it wiith CMOS design. BICMOS l ...
Atmel LED Drivers MSL4163/MSL4164
... The MSL4164 features a 20MHz SPI bus, and the MSL4163 offers a 1MHz I2C serial interface. Both interfaces support video frame-by-frame LED string intensity control for up to 16 interconnected devices to allow active area dimming. The devices include an advanced PWM engine that easily synchronizes to ...
... The MSL4164 features a 20MHz SPI bus, and the MSL4163 offers a 1MHz I2C serial interface. Both interfaces support video frame-by-frame LED string intensity control for up to 16 interconnected devices to allow active area dimming. The devices include an advanced PWM engine that easily synchronizes to ...
Lighting Circuit Power Reducers - Lighting Research Center
... An autotransformer is a type of transformer that has one winding, a portion of which is common to both the primary and the secondary circuits. The current in the highvoltage circuit flows through the series and common windings. The current in the low-voltage circuit flows through the common winding ...
... An autotransformer is a type of transformer that has one winding, a portion of which is common to both the primary and the secondary circuits. The current in the highvoltage circuit flows through the series and common windings. The current in the low-voltage circuit flows through the common winding ...
How to achieve the lowest current consumption with STM32F2xx
... solve and their solutions are influenced by the resources that are available and the constraints of cost, time, physical size and technology choice. At the heart of many good products, microcontrollers have a crucial influence on system power design and particularly in a brave new world that’s conce ...
... solve and their solutions are influenced by the resources that are available and the constraints of cost, time, physical size and technology choice. At the heart of many good products, microcontrollers have a crucial influence on system power design and particularly in a brave new world that’s conce ...
RF Performance Test Guidelines White Paper
... The general guidelines presented in this document are complemented by device specific application notes that give a brief guide on how to run the various tests on our different radio devices (nRF family). Performance tests must be conducted on more than one unit to avoid misleading conclusions. Runn ...
... The general guidelines presented in this document are complemented by device specific application notes that give a brief guide on how to run the various tests on our different radio devices (nRF family). Performance tests must be conducted on more than one unit to avoid misleading conclusions. Runn ...
PAM8012AZN - Diodes Incorporated
... The PAM8012 is a high-performance CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) as low as possible. Power supply decoupling also prevents the oscillations causing by long lead length between the amplifier and the speaker. The ...
... The PAM8012 is a high-performance CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) as low as possible. Power supply decoupling also prevents the oscillations causing by long lead length between the amplifier and the speaker. The ...
Power over Ethernet
Power over Ethernet or PoE describes any of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. Unlike standards such as Universal Serial Bus which also power devices over the data cables, PoE allows long cable lengths. Power may be carried on the same conductors as the data, or it may be carried on dedicated conductors in the same cable.There are several common techniques for transmitting power over Ethernet cabling. Two of them have been standardized by IEEE 802.3. Since only two of the four pairs are needed for 10BASE-T or 100BASE-TX, power may be transmitted on the unused conductors of a cable. In the IEEE standards, this is referred to as Alternative B. Power may also be transmitted on the data conductors by applying a common-mode voltage to each pair. Because twisted-pair Ethernet uses differential signalling, this does not interfere with data transmission. The common mode voltage is easily extracted using the center tap of the standard Ethernet pulse transformer. This is similar to the phantom power technique commonly used for powering audio microphones. In the IEEE standards, this is referred to as Alternative A.In addition to standardizing existing practice for spare-pair and common-mode data pair power transmission, the IEEE PoE standards provide for signalling between the power sourcing equipment (PSE) and powered device (PD). This signaling allows the presence of a conformant device to be detected by the power source, and allows the device and source to negotiate the amount of power required or available. Up to a 25.5 watts is available for a device.