MAX1677 Compact, High-Efficiency, Dual-Output Step-Up and LCD Bias DC-DC Converter General Description
... Detailed Description The MAX1677 is a highly-efficient, dual-output power supply for battery-powered devices. On-chip are two complete step-up DC-DC converters to power main logic and bias an LCD (Figure 1). The main boost converter (MBC) has on-chip P-channel and N-channel MOSFETs that provide sync ...
... Detailed Description The MAX1677 is a highly-efficient, dual-output power supply for battery-powered devices. On-chip are two complete step-up DC-DC converters to power main logic and bias an LCD (Figure 1). The main boost converter (MBC) has on-chip P-channel and N-channel MOSFETs that provide sync ...
SP213E 数据资料DataSheet下载
... transmitters, which accept either TTL or CMOS inputs and output the RS-232 signals with an inverted sense relative to the input logic levels. Should the input of the driver be left open, an internal pullup to VCC forces the input high, thus committing the output to a logic-1 (MARK) state. The slew r ...
... transmitters, which accept either TTL or CMOS inputs and output the RS-232 signals with an inverted sense relative to the input logic levels. Should the input of the driver be left open, an internal pullup to VCC forces the input high, thus committing the output to a logic-1 (MARK) state. The slew r ...
Laboratory and Field Test of Movable Conduction-Cooled
... operate with 3 T at 20 K. Therefore, the magnet can operate with fast current ramps, which is important for dynamic power compensation [23]. The specifications are given in the appendix. The current leads are divided into two sections: one working in superconductive state which is made of Bi-2223 st ...
... operate with 3 T at 20 K. Therefore, the magnet can operate with fast current ramps, which is important for dynamic power compensation [23]. The specifications are given in the appendix. The current leads are divided into two sections: one working in superconductive state which is made of Bi-2223 st ...
AZV358 Description Pin Assignments
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Developing silicon strip sensors produced on 8
... • The world’s first AC-coupled silicon strip sensors produced on 8-inch wafers were characterized • Issues to be resolved: 1. Non uniformity of strip metallization spread in coupling ...
... • The world’s first AC-coupled silicon strip sensors produced on 8-inch wafers were characterized • Issues to be resolved: 1. Non uniformity of strip metallization spread in coupling ...
28 Vdc MIL-COTS VIPAC
... power systems is a new class of userdefined, modular power solutions for the most demanding military applications. It incorporates preassembled and tested front ends (M-FIAM5B or M-FIAM9), Vicor Maxi, Mini and Micro series DC-DC converters (H or M-Grade), a choice of output connections and mechanica ...
... power systems is a new class of userdefined, modular power solutions for the most demanding military applications. It incorporates preassembled and tested front ends (M-FIAM5B or M-FIAM9), Vicor Maxi, Mini and Micro series DC-DC converters (H or M-Grade), a choice of output connections and mechanica ...
REG710-25 数据资料 dataSheet 下载
... In normal operation, the charging of the pump and output capacitors usually leads to relatively high peak input currents which can be much higher than that of the average load current. The regulator incorporates circuitry to limit the input peak current, lowering the total EMI production of the devi ...
... In normal operation, the charging of the pump and output capacitors usually leads to relatively high peak input currents which can be much higher than that of the average load current. The regulator incorporates circuitry to limit the input peak current, lowering the total EMI production of the devi ...
Superconductors As Surge Current Protectors
... interconnection does, however, increase the maximum fault current available at any point in the system, and this is rapidly leading to the need for breaker upgrades and system reconfigurations. Adding to the complexity of the situation in Japan is the limited room at substation sites, which can prec ...
... interconnection does, however, increase the maximum fault current available at any point in the system, and this is rapidly leading to the need for breaker upgrades and system reconfigurations. Adding to the complexity of the situation in Japan is the limited room at substation sites, which can prec ...
3 axis TB6560 cnc driver board
... Resolution 1, 1/2, 1/8, 1/16 micro stepping output Suitable for 4, 6, or 8 wire motors Absolute Maximum Ratings: 40VDC @ 3.5 amps(peak) /phase motor output* Current adjustable at 100%, 75%, 50%, 20% of full current by on-board switch** Voltage regulator is on board for TB6560 Stop Button for emergen ...
... Resolution 1, 1/2, 1/8, 1/16 micro stepping output Suitable for 4, 6, or 8 wire motors Absolute Maximum Ratings: 40VDC @ 3.5 amps(peak) /phase motor output* Current adjustable at 100%, 75%, 50%, 20% of full current by on-board switch** Voltage regulator is on board for TB6560 Stop Button for emergen ...
VI. Wye-Broken-Delta Vt, Ground Overvoltage Protection
... fault current will flow as a result of shunt system capacitance. Effectively grounded systems have a direct connection from the generator neutral to system ground. The phase-to-ground fault current on an effectively grounded system is very high, in many cases higher than that of a three-phase fault. ...
... fault current will flow as a result of shunt system capacitance. Effectively grounded systems have a direct connection from the generator neutral to system ground. The phase-to-ground fault current on an effectively grounded system is very high, in many cases higher than that of a three-phase fault. ...
V. C. Summer Nuclear Station, Units 2 and 3 COL Application
... The breaker-and-a-half configuration has multiple connections made between the buses. Each connection between the buses is made with three circuit breakers and two circuits (referred to as a bay). This arrangement allows for breaker maintenance without interruption of service. A fault on either bus ...
... The breaker-and-a-half configuration has multiple connections made between the buses. Each connection between the buses is made with three circuit breakers and two circuits (referred to as a bay). This arrangement allows for breaker maintenance without interruption of service. A fault on either bus ...
Circuit Symbols of Electronic Components
... Drawfile circuit symbols (29K) - for RISC OS (Acorn) computers. These high quality vector drawings are suitable for almost all documents on a RISC OS computer. All the symbols were originally drawn in this format. They print perfectly and can be enlarged without loss of quality. Sorry, this format i ...
... Drawfile circuit symbols (29K) - for RISC OS (Acorn) computers. These high quality vector drawings are suitable for almost all documents on a RISC OS computer. All the symbols were originally drawn in this format. They print perfectly and can be enlarged without loss of quality. Sorry, this format i ...
"Super" Junction Transistors with Current Gains of 88 and Ultra-fast
... NPN BJTs currently developed by GeneSiC in 1200 V – 10 kV ratings. The SiC SJTs are Gateoxide free, normally-off, quasi-majority carrier devices with a square reverse biased safe operating area (RBSOA) and a slightly positive temperature co-efficient of on-resistance. The current driven SJTs are cap ...
... NPN BJTs currently developed by GeneSiC in 1200 V – 10 kV ratings. The SiC SJTs are Gateoxide free, normally-off, quasi-majority carrier devices with a square reverse biased safe operating area (RBSOA) and a slightly positive temperature co-efficient of on-resistance. The current driven SJTs are cap ...
CHAPTER VI ELECTRICAL COMPONENTS September 2004
... outline and aging management review (AMR) tables: Within the AMR tables, this update process increases license renewal review efficiency by: • Consolidating components (combining similar or equivalent components with matching materials, environment and AMP into a single line-item), • Increasing cons ...
... outline and aging management review (AMR) tables: Within the AMR tables, this update process increases license renewal review efficiency by: • Consolidating components (combining similar or equivalent components with matching materials, environment and AMP into a single line-item), • Increasing cons ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.