Means for minmizing pulse reflections in linear delay lines loaded
... pulse (of approximately one-half microsecond duration that the pulse will arrive at the desired point in the correct synchronization. In other cases delay lines are used to 45 and 50 percent duty factor in SEAC) is delayed approxi mately 0.64 microsecond in the example shown, this being insure the s ...
... pulse (of approximately one-half microsecond duration that the pulse will arrive at the desired point in the correct synchronization. In other cases delay lines are used to 45 and 50 percent duty factor in SEAC) is delayed approxi mately 0.64 microsecond in the example shown, this being insure the s ...
P85271
... exceeds five (5) hz at the operating voltage of the strobes. Cooper Wheelock also strongly recommends that the intensity and composite flash rate of installed strobes comply with levels established by applicable laws, standards, regulations, codes and guidelines. NOTE: NFPA 72/ANSI 117.1 conform to ...
... exceeds five (5) hz at the operating voltage of the strobes. Cooper Wheelock also strongly recommends that the intensity and composite flash rate of installed strobes comply with levels established by applicable laws, standards, regulations, codes and guidelines. NOTE: NFPA 72/ANSI 117.1 conform to ...
The capacitive divider in medium-voltage switchgear
... be obtained. In this way, one creates a type of voltage converter which is also used in high-voltage switchgear. The essential advantages here are the simplification of the primary part of the switchgear system and the associated cost savings. If further devices are connected, such as protective rel ...
... be obtained. In this way, one creates a type of voltage converter which is also used in high-voltage switchgear. The essential advantages here are the simplification of the primary part of the switchgear system and the associated cost savings. If further devices are connected, such as protective rel ...
S.C. Tang, D.M. Otten, T.A. Keim, and D.J. Perreault, “Design and Evaluation of a 42 V Automotive Alternator with Integrated Switched-Mode Rectifier,” IEEE Transactions on Energy Conversion , Vol. 25, No. 4, pp.983-992, Dec. 2010.
... smaller devices and windings. The switching patterns of the SMR cells are identical, but are each shifted in time from the other cells by TSW/NC, where TSW is the SMR switching period. As will be shown, this provides significant advantages in filtering of the output. Interleaving has been previously ...
... smaller devices and windings. The switching patterns of the SMR cells are identical, but are each shifted in time from the other cells by TSW/NC, where TSW is the SMR switching period. As will be shown, this provides significant advantages in filtering of the output. Interleaving has been previously ...
ICS844021-01 - Integrated Device Technology
... As in any high speed analog circuitry, the power supply pins are vulnerable to random noise. To achieve optimum jitter performance, power supply isolation is required. The 844021-01 provides separate power supplies to isolate any high switching noise from the outputs to the internal PLL. VDD and VDD ...
... As in any high speed analog circuitry, the power supply pins are vulnerable to random noise. To achieve optimum jitter performance, power supply isolation is required. The 844021-01 provides separate power supplies to isolate any high switching noise from the outputs to the internal PLL. VDD and VDD ...
VFD – NXS Series - HVAC Web Connection
... e. Programmable actions for motor thermal and stall protection f. DC brake at stop 3) Application that provides all previously mentioned capability as well as enabling the use of two different control and frequency sources. Each source must be programmable. 4) Application which provides all function ...
... e. Programmable actions for motor thermal and stall protection f. DC brake at stop 3) Application that provides all previously mentioned capability as well as enabling the use of two different control and frequency sources. Each source must be programmable. 4) Application which provides all function ...
HMC430LP4 数据资料DataSheet下载
... Low noise MMIC VCO w/Buffer Amplifier for C-Band applications such as: ...
... Low noise MMIC VCO w/Buffer Amplifier for C-Band applications such as: ...
Controls_Paper_4
... opposite magnet is attracting it. This is what keeps the motor turning; the switching in magnetization makes the rotor turn and the rotor turning makes the magnetization switch. Sandwich requires a gearhead motor. This is required because most electrical motors are designed to spin at rapid paces. T ...
... opposite magnet is attracting it. This is what keeps the motor turning; the switching in magnetization makes the rotor turn and the rotor turning makes the magnetization switch. Sandwich requires a gearhead motor. This is required because most electrical motors are designed to spin at rapid paces. T ...
Single and Three Phase Overhead Transformer
... are specifically designed to serve residential overhead distribution loads. The y arc also suitable for light commercial loads, industrial lighting, and diversified power applications. Power Partners provides a complete line of overhead transformers to meet the applications of any distribution syste ...
... are specifically designed to serve residential overhead distribution loads. The y arc also suitable for light commercial loads, industrial lighting, and diversified power applications. Power Partners provides a complete line of overhead transformers to meet the applications of any distribution syste ...
TPS61040-Q1 数据资料 dataSheet 下载
... requirements. A lower current limit supports applications requiring lower output power and allows the use of an inductor with a lower current rating and a smaller form factor. A lower current limit usually has a lower output voltage ripple as well. ...
... requirements. A lower current limit supports applications requiring lower output power and allows the use of an inductor with a lower current rating and a smaller form factor. A lower current limit usually has a lower output voltage ripple as well. ...
j/“W J n
... 2. In equipment having a cathode ray tube is fed to the horizontalvplates of the cathode ray utilizing a saw-tooth voltage for providing a time tube '3 through a double triode ampli?er tube 351 scale trace, a sweep circuit comprising a con having anodes 3i and 32 connected to the power denser to be ...
... 2. In equipment having a cathode ray tube is fed to the horizontalvplates of the cathode ray utilizing a saw-tooth voltage for providing a time tube '3 through a double triode ampli?er tube 351 scale trace, a sweep circuit comprising a con having anodes 3i and 32 connected to the power denser to be ...
transformer
... Transformer – principle of operation A transformer is a device that transfers electrical enegy from one circuit to another through inductively coupled conductors— the transformer's coils. A varying current in the first or primary winding creates a varying magentic flux in the transformer's core, an ...
... Transformer – principle of operation A transformer is a device that transfers electrical enegy from one circuit to another through inductively coupled conductors— the transformer's coils. A varying current in the first or primary winding creates a varying magentic flux in the transformer's core, an ...
CAT4237EVAL2EVB CAT4237 High Voltage White LED Driver Evaluation Board User's Manual
... The CAT4237 is a high voltage CMOS constant−current DC/DC converter that has been designed to drive with high efficiency white or other high brightness LEDs. The high−voltage output stage allows driving up to 8 white LEDs in series. A single external resistor sets the LED current between 5 mA and 30 ...
... The CAT4237 is a high voltage CMOS constant−current DC/DC converter that has been designed to drive with high efficiency white or other high brightness LEDs. The high−voltage output stage allows driving up to 8 white LEDs in series. A single external resistor sets the LED current between 5 mA and 30 ...
AN-395: Interfacing the AD22100 Temperature Sensor to a Low Cost Single-Chip Microcontroller
... Other IC temperature sensors rely on the physics of certain silicon circuit topologies to measure temperature. In particular, the AD590, and its successors, make use of the temperature coefficient of the differential voltage between two silicon junctions (operating at different current densities) to ...
... Other IC temperature sensors rely on the physics of certain silicon circuit topologies to measure temperature. In particular, the AD590, and its successors, make use of the temperature coefficient of the differential voltage between two silicon junctions (operating at different current densities) to ...
AP5004 PWM CONTROL 2.5A STEP-DOWN CONVERTER Description
... excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0% up to 90%. An enable function, an over-current protect function, and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced fr ...
... excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0% up to 90%. An enable function, an over-current protect function, and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced fr ...
DDS-9850 Manual Experimenters version.
... The AD-9850 modules being sold on ebay appear to have an error in the output filter design. If you check on ebay you will find a large number of sellers offering a AD9850 Module similar to the one shown in the photo above. My guess is that this is a liquidation due to a design build error, since the ...
... The AD-9850 modules being sold on ebay appear to have an error in the output filter design. If you check on ebay you will find a large number of sellers offering a AD9850 Module similar to the one shown in the photo above. My guess is that this is a liquidation due to a design build error, since the ...
section 16920-1 - OPS Schneider Electric
... 1. It shall be possible to field upgrade the firmware in the Power Meter to enhance functionality. These firmware upgrades shall be done through the communication connection and shall allow upgrades of individual meters or groups. No disassembly, changing of integrated circuit chips or kits shall be ...
... 1. It shall be possible to field upgrade the firmware in the Power Meter to enhance functionality. These firmware upgrades shall be done through the communication connection and shall allow upgrades of individual meters or groups. No disassembly, changing of integrated circuit chips or kits shall be ...
LTC5507 - 100kHz to 1GHz RF Power Detector.
... The internal RF Schottky diode peak detector and level shift amplifier converts the RF input signal to a low frequency signal. The frequency range of the RF pin is typically up to 1000MHz. The detector demonstrates excellent operation over a wide range of input power. The Schottky detector is biased ...
... The internal RF Schottky diode peak detector and level shift amplifier converts the RF input signal to a low frequency signal. The frequency range of the RF pin is typically up to 1000MHz. The detector demonstrates excellent operation over a wide range of input power. The Schottky detector is biased ...
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.