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doc - Mirus International
doc - Mirus International

Understanding Induction Motor Nameplate Information
Understanding Induction Motor Nameplate Information

... Bear in mind that the curves shown in Fig. 1 and the figure in the sidebar on page 24 are general shapes. In real motors, each motor would have its own distinct values different from the percentages reflected in these figures. Service factor — Service factor (SF) is an indication of how much overloa ...
General Description Features
General Description Features

... recognition shows a current between 100mA and 200mA for a brief time interval. Note: The EV kit works in autodetection mode when using VBUS as the sole power source. Most PCs supply more than 500mA; however, VBUS may be current limited to 500mA due to the USB current-limit specifications. When opera ...
Memory Backup for the Modified TR-606
Memory Backup for the Modified TR-606

... set into either the flipped state (low on the left, on high the right) or the flopped state (high on the left and low on the right) and will remain in this state as long as power is applied. That state can be read, or later changed. (Dynamic RAM chips, as used for the main memory in PCs, are cheaper ...
Lecture 11 - University of California, Berkeley
Lecture 11 - University of California, Berkeley

... The symbols with the arrows are typically used in analog applications The body contact is often not shown The source/drain can switch depending on how the device is biased (the device has inherent symmetry) ...
AD5160 数据手册DataSheet下载
AD5160 数据手册DataSheet下载

... INL and DNL are measured at VW with the RDAC configured as a potentiometer divider similar to a voltage output D/A converter. VA = VDD and VB = 0 V. DNL specification limits of ±1 LSB maximum are guaranteed monotonic operating conditions. ...
CSMIO-MPG - Zapp Automation Ltd
CSMIO-MPG - Zapp Automation Ltd

... isolated and filtered. In version v2 of the module also encoder inputs have an optical isolation. The CSMIO-MPG is enclosed in a compact enclosure designed for DIN-rail mounting. This makes mechanical and electronic installation in a control cabinet much simpler. The manual pulse generation module i ...
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No.17 Single-transistor Reflex Radio

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SFH610A, SFH6106

... time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed t ...
Efficiency and Open Circuit Voltage
Efficiency and Open Circuit Voltage

... of vaporisation3 of water. The higher figure is called the higher heating value (HHV), and the lower, quite logically, the ‘lower heating value’ (LHV). Any statement of efficiency should say whether it relates to the higher or lower heating value. If this information is not given, the LHV has probab ...
Leakage Biased PMOS Sleep Switch Dynamic Circuits
Leakage Biased PMOS Sleep Switch Dynamic Circuits

... in Fig. 5. In dual- nMOS and dual- LB circuits, two pMOS transistors are placed in series in the pull-up path of the output inverter. Furthermore, P2 has a high . The driving capability of the output inverter is, therefore, degraded. The physical size of dual- LB and dual- nMOS circuits is increased ...
MMPF0200Z, 12 Channel Configurable Power Management
MMPF0200Z, 12 Channel Configurable Power Management

Real time estimation of Li-ion battery resistance used in the
Real time estimation of Li-ion battery resistance used in the

... voltage across the battery terminals and the ac current through the battery (measured as a voltage through a sense resistor) was continuously monitored [3,4] in order to determine the battery impedance. In the system developed by Muramatsu in 1985 the relationships between the battery impedance at d ...
Old Company Name in Catalogs and Other Documents
Old Company Name in Catalogs and Other Documents

... confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website. Renesas Electronics does not assume any liability ...
(S) Sub-Threshold Region Behavior of Long Channel MOSFET
(S) Sub-Threshold Region Behavior of Long Channel MOSFET

... Department of Electrical and Computer Engineering, National University of Singapore ...
Cooper-Wheelock E Series - Gamewell-FCI
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... speaker strobe appliances shall be Cooper-Wheelock Series E Speaker Strobes or approved equals. The speakers shall be UL Listed under Standard 1480 for Fire Protective Service and speakers equipped with strobes shall be listed under UL Standard 1971 for Signaling Devices for the Hearing-Impaired. In ...
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Serially Interfaced, 8-Digit LED Display Drivers

... microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. Only one external resistor is required t ...
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... two clock signals internally but will instead have external oscillators supplying the two different frequencies. Each external oscillator will be placed as close as possible to the FPGA to reduce the effect of the high frequency noise from the oscillators, and also to preserve the clock signals from ...
Fuses vs Fuseless Technology
Fuses vs Fuseless Technology

... causes an current to flow in excess of the full load current Example: Starting condition during DOL start ...
How an LCD controller drives an LCD glass
How an LCD controller drives an LCD glass

... threshold for glowing (~1.3V). Hence, the statically driven LCDs will always have better optical properties, however the higher number of terminals makes them unfavorable to use. We will see that how the RMS Voltage in the ON Case decreases in the Multiplexed Method to understand how the “better op ...
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AVOP-ELEKTRO-MEL-003

SKY77705 数据资料DataSheet下载
SKY77705 数据资料DataSheet下载

... matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77705 PAM is manufactured with Skyworks’ InGaP GaAs Heterojunction Bipolar Transistor (HBT) BiFET process that provides for all positive voltage DC s ...
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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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