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MAX3892 +3.3V, 2.5Gbps/2.7Gbps, SDH/SONET 4:1 Serializer with Clock Synthesis General Description
MAX3892 +3.3V, 2.5Gbps/2.7Gbps, SDH/SONET 4:1 Serializer with Clock Synthesis General Description

... The 2.5Gbps/2.7Gbps data, clock, and system loopback outputs (SDO+, SDO-, SCLKO+, SCLKO-, SLBO+, SLBO-) of the MAX3892 are designed using current-mode logic (CML). The configuration of the MAX3892 CML output circuit includes internal 50Ω back termination to VCC (Figure 3). These outputs are intended ...
74LVT162245B
74LVT162245B

Fingerprint Based Biometric ATM Authentication System
Fingerprint Based Biometric ATM Authentication System

... print differs from person to person and from finger to finger. Some populations are more likely than others to have faint or difficult-to-acquire fingerprints, whether due to wear or tear or physiological traits. Taking an image in the cold weather also can have an affect. Oils in the finger help pr ...
Varying a component
Varying a component

Man-1050
Man-1050

... Standard features also include engineering functions for ease of maintenance, testing and repair. All of the requirements of existing and previous codes of practice may be met with this range of equipment, making it ideal for service replacement in existing systems. Controls and indications are kept ...


Power Specialist`s App Note Book
Power Specialist`s App Note Book

... Switching or average models ? Switching models will exhibit the behavior of an electrical circuit exactly as if it were built on a breadboard with all of its nonlinearities. The semiconductor models, the transformer and its associated leakage elements, and the peripheral elements are normally includ ...
Evaluates: MAX9789A/MAX9790A MAX9789A Evaluation Kit General Description Features
Evaluates: MAX9789A/MAX9790A MAX9789A Evaluation Kit General Description Features

... 2) Verify that a shunt is installed across pins 2 and 3 of jumper J2 (LDO_SET = GND, LDO_OUT = 4.75V). 3) Verify that shunts are installed across pins 1 and 2 of jumper J3 and pins 2 and 3 of jumper J4 (GAIN2 = VDD, GAIN1 = GND, SPKR gain = 10dB). 4) Verify that a shunt is installed across jumper J5 ...
of documents submitted - Orissa Electricity Regulatory Commission
of documents submitted - Orissa Electricity Regulatory Commission

... In case of supply of any defective material or substandard material, the materials will be rejected & it will be the responsibility of the supplier for taking back & replacing the rejected materials at their own cost. In case of non-lifting of such rejected materials within a reasonable time offered ...
17. battery/charging system
17. battery/charging system

... • The maintenance free (MF) battery must be replaced when it reaches the end of its service life. • The battery can be damaged if overcharged or undercharged, or if left to discharge for long period. These same conditions contribute to shortening the "life span" of the battery. Even under normal use ...
8. operation instructions
8. operation instructions

Keysight Technologies Right Load Switching and Simulation Design
Keysight Technologies Right Load Switching and Simulation Design

... In a typical mechatronic manufacturing functional test setup, actual load simulations are usually done by connecting the DUT outputs to power or ground in order to establish either a high or low side driver. Each output is connected with different load and the test will either be sequential or concu ...
AN67 - Linear Technology Magazine Circuit Collection, Volume III
AN67 - Linear Technology Magazine Circuit Collection, Volume III

... noninverting and inverting multiplexers are applied to the LTC1410’s +AIN and – AIN inputs, respectively. The LTC1390 share the Chip Select MUX, Serial Data and Serial Clock control signals. This arrangement simultaneously selects the same channel on each multiplexer: S0 for both +CH0 and – CH0, S1 ...
OWNERS Manual - Battery Charger Depot
OWNERS Manual - Battery Charger Depot

... Hard crystalline sulfates form when batteries in storage are not maintained in a charged active state. Internal self-discharge can bring about the start of this condition in as little as three days in warm temperatures. Batteries allowed to sit unmaintained in storage will self-discharge, sulfate to ...
9kVA Hot Swap Inverter Systems - SABRE Series
9kVA Hot Swap Inverter Systems - SABRE Series

... The modular design and N+1 redundant capability of SABRE allows the system to be configured for a variety of complex Telecommunication and Industrial power requirements. An “All Master” dynamic mechanism prevents interruption to critical loads from one or more inverter module failures. SABRE’s stati ...
6200000 GROUNDING AND LIGHTNING PROTECTION COMMENTS FROM INTERNAL/INDUSTRY REVIEW Craig Carnes
6200000 GROUNDING AND LIGHTNING PROTECTION COMMENTS FROM INTERNAL/INDUSTRY REVIEW Craig Carnes

... terminals such that they create spheres of protection below them.  From a historical perspective, within  the geographical sphere(s) of protection, the only place where lightning will attach is the air terminal.   Consequently, I believe there is evidence that air terminals attract lightning.  (Jame ...
GR64 GSM/GPRS Modem Integrators Manual
GR64 GSM/GPRS Modem Integrators Manual

... Mobile Communications International. The contents are confidential and any disclosure to persons other than the officers, employees, agents or subcontractors of the owner or licensee of this document, without the prior written consent of Sony Ericsson Mobile Communications International, is strictly ...
Copy of the Market Participant Comment Matrix
Copy of the Market Participant Comment Matrix

... Proposed Amendments and other relevant standards; and (iv) in the case of an existing transmission facility or an existing load facility that is being upgraded in the form of a requested increase in capacity or revised functionality, the process of carrying out activities designed to test equipment, ...
Differential Amplifiers (Chapter 8 in Horenstein)
Differential Amplifiers (Chapter 8 in Horenstein)

AD7621 数据手册DataSheet下载
AD7621 数据手册DataSheet下载

... Straight Binary/Binary Twos Complement Output. When high, the digital output is straight binary; when low, the MSB is inverted resulting in a twos complement output from its internal shift register. Conversion Mode Selection. When WARP = high and IMPULSE = high, this selects wideband mode with sligh ...
AD736 - Analog Devices
AD736 - Analog Devices

CH-47D Electrical System Operation
CH-47D Electrical System Operation

... ACTION: Chart the flow of current through an electrical schematic. CONDITION: Given a student handout and TM 55-1520-240-T-2. STANDARD: IAW TM 55-1520-240-Series. ...
ECE 327: Procedures for Output Filtering Lab
ECE 327: Procedures for Output Filtering Lab

... Poor Roll-off: Butterworth high-frequency roll-off is shallow, which means that high-frequency signals are not greatly attenuated. To remedy this, our power amplifier has provide an additional high-frequency pole. Poor Phase Response: Butterworth low-pass filters have extremely poor phase response n ...
ert 457 – design of automation systems
ert 457 – design of automation systems

... Stepper motors use a magnetic field to move a rotor. Stepping can be done in full step, half step or other fractional step increments. Voltage is applied to poles around the rotor. The voltage changes the polarity of each pole, and the resulting magnetic interaction between the poles and the rotor c ...
DC Machines
DC Machines

... CHAPTER 7 DC Machines ...
< 1 ... 188 189 190 191 192 193 194 195 196 ... 1974 >

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.
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