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... electronic memory. When the desired step is selected on the keypad, the proper memory value is converted to an analog signal. This signal is the reference used for comparison as discussed in paragraph 2.1.1. Refer to Section 3.2 for keypad operation. All remote brightness connections are electricall ...
... electronic memory. When the desired step is selected on the keypad, the proper memory value is converted to an analog signal. This signal is the reference used for comparison as discussed in paragraph 2.1.1. Refer to Section 3.2 for keypad operation. All remote brightness connections are electricall ...
Putting a Balun and a Tuner Together
... I now have a circuit equivalent of our antenna and transmission line. Since the circuit for tuners is well known, this leaves only the equivalent circuit for a choke balun to allow us to analyze our tuner-balun-antenna sytem using standard circuit theory. Two useful and equivalent models of a choke ...
... I now have a circuit equivalent of our antenna and transmission line. Since the circuit for tuners is well known, this leaves only the equivalent circuit for a choke balun to allow us to analyze our tuner-balun-antenna sytem using standard circuit theory. Two useful and equivalent models of a choke ...
8.3 Onsite Power System 8.3.1 Alternating Current Power Systems
... source during all plant operating modes and eliminates the need for bus transfers during plant startup or shutdown. Main generator protection is provided by a primary and backup protection scheme. Protective device actuation trips the main generator output breakers in the switchyard, trips the gener ...
... source during all plant operating modes and eliminates the need for bus transfers during plant startup or shutdown. Main generator protection is provided by a primary and backup protection scheme. Protective device actuation trips the main generator output breakers in the switchyard, trips the gener ...
DS3881 Single-Channel Automotive CCFL Controller General Description Features
... memory locations for all memory that needs to be retained during power cycling. At power-up, SEEB (bit 7 of the BLC register) is low, which causes the shadowed locations to act as ordinary EEPROM. Setting SEEB high disables the EEPROM write function and causes the shadowed locations to function as o ...
... memory locations for all memory that needs to be retained during power cycling. At power-up, SEEB (bit 7 of the BLC register) is low, which causes the shadowed locations to act as ordinary EEPROM. Setting SEEB high disables the EEPROM write function and causes the shadowed locations to function as o ...
CA132059EN
... fuse to be conveniently applied as an add-on, backup, current-limiting fuse and as an extension of Eaton's Cooper Power series NX™ Companion® II fuse. The K-Limiter back-up fuse will interrupt high fault current and at the same time, limit the amount of energy that is let-through to the protected eq ...
... fuse to be conveniently applied as an add-on, backup, current-limiting fuse and as an extension of Eaton's Cooper Power series NX™ Companion® II fuse. The K-Limiter back-up fuse will interrupt high fault current and at the same time, limit the amount of energy that is let-through to the protected eq ...
Robust Analytical Gate Delay Modeling for Low Voltage Circuits
... HSPICE delay values is almost perfect. Also, the absolute error between the CPM metric and the HSPICE delay values reduces significantly compared to the other metrics discussed in this paper. A possible reason for this near perfect tracking of delay is that the gate overdrive is proportional to (VDD ...
... HSPICE delay values is almost perfect. Also, the absolute error between the CPM metric and the HSPICE delay values reduces significantly compared to the other metrics discussed in this paper. A possible reason for this near perfect tracking of delay is that the gate overdrive is proportional to (VDD ...
DS3881 - Maxim Part Number Search
... memory locations for all memory that needs to be retained during power cycling. At power-up, SEEB (bit 7 of the BLC register) is low, which causes the shadowed locations to act as ordinary EEPROM. Setting SEEB high disables the EEPROM write function and causes the shadowed locations to function as o ...
... memory locations for all memory that needs to be retained during power cycling. At power-up, SEEB (bit 7 of the BLC register) is low, which causes the shadowed locations to act as ordinary EEPROM. Setting SEEB high disables the EEPROM write function and causes the shadowed locations to function as o ...
Installation and Operating Manual System Protection Relay Energy
... Time and Date The product contains a real time clock to maintain accurate time and date stamps for the event history log. The clock has battery backup to maintain accuracy whenever the product is powered down. You may need to alter the time setting to reflect daylight saving, or to suit the time zon ...
... Time and Date The product contains a real time clock to maintain accurate time and date stamps for the event history log. The clock has battery backup to maintain accuracy whenever the product is powered down. You may need to alter the time setting to reflect daylight saving, or to suit the time zon ...
Inter-Chip USB Supplement to the USB 2.0 Specification_1.0
... 2.1 Compliance with the Core Specification [USB] ............................................................................... 11 ...
... 2.1 Compliance with the Core Specification [USB] ............................................................................... 11 ...
74AHC1G66; 74AHCT1G66 1. General description Single-pole single-throw analog switch
... At supply voltages approaching 2 V, the analog switch ON resistance becomes extremely non-linear. Therefore it is recommended that these devices be used to transmit digital signals only, when using this supply voltage. ...
... At supply voltages approaching 2 V, the analog switch ON resistance becomes extremely non-linear. Therefore it is recommended that these devices be used to transmit digital signals only, when using this supply voltage. ...
MAX9320B 1:2 Differential PECL/ECL/LVPECL/LVECL Clock and Data Driver General Description
... Output levels are referenced to VCC and are considered PECL/LVPECL or ECL/LVECL, depending on the level of the VCC supply. With VCC connected to a positive supply and VEE connected to GND, the outputs are PECL/LVPECL. The outputs are ECL/LVECL when VCC is connected to GND and VEE is connected to a n ...
... Output levels are referenced to VCC and are considered PECL/LVPECL or ECL/LVECL, depending on the level of the VCC supply. With VCC connected to a positive supply and VEE connected to GND, the outputs are PECL/LVPECL. The outputs are ECL/LVECL when VCC is connected to GND and VEE is connected to a n ...
A Designer`s Guide to Instrumentation Amplifiers
... reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Analog Devices, Inc. makes no representation that the interconnection of ...
... reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Analog Devices, Inc. makes no representation that the interconnection of ...
A Designer`s Guide to Instrumentation Amplifiers, 3rd Edition
... reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Analog Devices, Inc. makes no representation that the interconnection of ...
... reproduced in any form without permission of the copyright owner. Information furnished by Analog Devices, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices, Inc. for its use. Analog Devices, Inc. makes no representation that the interconnection of ...
MAX9321B Differential PECL/ECL/LVPECL/LVECL Receiver/Driver General Description
... VBB to D and connecting the single-ended input to D. An inverting input is obtained by connecting VBB to D and connecting the single-ended input to D. When using the VBB reference output, bypass it with a 0.01µF ceramic capacitor to VCC. If the VBB reference is not used, it can be left open. The VBB ...
... VBB to D and connecting the single-ended input to D. An inverting input is obtained by connecting VBB to D and connecting the single-ended input to D. When using the VBB reference output, bypass it with a 0.01µF ceramic capacitor to VCC. If the VBB reference is not used, it can be left open. The VBB ...
MAX9323 One-to-Four LVCMOS-to-LVPECL Output Clock and Data Driver General Description
... The MAX9323 low-skew, low-jitter, clock and data driver distributes one of two single-ended LVCMOS inputs to four differential LVPECL outputs. A single logic control signal (CLK_SEL) selects the input signal to distribute to all outputs. The device operates from 3.0V to 3.6V, making the device ideal ...
... The MAX9323 low-skew, low-jitter, clock and data driver distributes one of two single-ended LVCMOS inputs to four differential LVPECL outputs. A single logic control signal (CLK_SEL) selects the input signal to distribute to all outputs. The device operates from 3.0V to 3.6V, making the device ideal ...
Fundamentals and Advancements in Generator
... breaker close coil in advance to account for the closing mechanism delay of the generator breaker so that the main contacts make as close to a zero-degree angle difference as possible. ...
... breaker close coil in advance to account for the closing mechanism delay of the generator breaker so that the main contacts make as close to a zero-degree angle difference as possible. ...
AVTRON ACCel500 EXPANDER I/O AND ADAPTER I/O BOARDS
... 1-3.3 ANALOG OUTPUTS (mA/V) In the same way as in the analog inputs, the output signal type (current/voltage) can be selected with jumper except for some expander boards with analog outputs used only with current signals. 1-3.4 CONTROL VOLTAGE (+24V/EXT +24V) The control voltage output +24V/EXT+24V ...
... 1-3.3 ANALOG OUTPUTS (mA/V) In the same way as in the analog inputs, the output signal type (current/voltage) can be selected with jumper except for some expander boards with analog outputs used only with current signals. 1-3.4 CONTROL VOLTAGE (+24V/EXT +24V) The control voltage output +24V/EXT+24V ...
ADP1043A 数据手册DataSheet 下载
... The ADP1043A is a secondary side controller for switch mode power supplies (SMPS). It is designed for use in isolated redundant applications. The ADP1043A integrates the typical functions that are needed to control a power supply. These include ...
... The ADP1043A is a secondary side controller for switch mode power supplies (SMPS). It is designed for use in isolated redundant applications. The ADP1043A integrates the typical functions that are needed to control a power supply. These include ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.