DRV8701 Brushed DC Motor Full-Bridge Gate
... drive a 12-V to 24-V bidirectional brushed DC motor. A PH/EN (DRV8701E) or PWM (DRV8701P) interface allows simple interfacing to controller circuits. An internal sense amplifier allows for adjustable current control. The gate driver includes circuitry to regulate the winding current using fixed off- ...
... drive a 12-V to 24-V bidirectional brushed DC motor. A PH/EN (DRV8701E) or PWM (DRV8701P) interface allows simple interfacing to controller circuits. An internal sense amplifier allows for adjustable current control. The gate driver includes circuitry to regulate the winding current using fixed off- ...
An Si–SiGe BiCMOS Direct-Conversion Mixer With Second-Order and Third-Order Nonlinearity
... to 14-dB linearity improvement can be achieved with proper choice of source harmonic termination. In Section II, we directly compute the nonlinear response of a differential CE circuit. The direct nonlinear response is solved, then a relatively straightforward expression for third-order nonlinearity ...
... to 14-dB linearity improvement can be achieved with proper choice of source harmonic termination. In Section II, we directly compute the nonlinear response of a differential CE circuit. The direct nonlinear response is solved, then a relatively straightforward expression for third-order nonlinearity ...
International Journal of Advance Engineering and
... proposed and the optimal size was determined by using BFOA. The proposed method was applied on IEEE 34-bus and 85bus radial distribution system. Also implementation on these systems with all possible load variations was an added advantage of the proposed method. The simulated results were compared w ...
... proposed and the optimal size was determined by using BFOA. The proposed method was applied on IEEE 34-bus and 85bus radial distribution system. Also implementation on these systems with all possible load variations was an added advantage of the proposed method. The simulated results were compared w ...
FEEDER PROTECTION SySTEM Economical and compact feeder
... cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is exceeded. A time delay may be enter ...
... cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is exceeded. A time delay may be enter ...
What is the difference between power factor and ballast
... In its most technical form, power factor is how far a customer's electrical equipment causes the electric current delivered at the customer's site to be out of phase with the voltage. This phase difference can take two basics forms. 1) The current can “lag” the voltage when an inductive load (i.e., ...
... In its most technical form, power factor is how far a customer's electrical equipment causes the electric current delivered at the customer's site to be out of phase with the voltage. This phase difference can take two basics forms. 1) The current can “lag” the voltage when an inductive load (i.e., ...
MAX3262 1Gbps, High-Speed Limiting Amplifier with Chatter
... The MAX3262 is an integrated limiting amplifier intended for high-frequency fiber-optic applications. The circuit connects to typical transimpedance amplifiers found within a fiber-optic link. The linear signal output from a transimpedance amplifier can contain significant amounts of noise, and may ...
... The MAX3262 is an integrated limiting amplifier intended for high-frequency fiber-optic applications. The circuit connects to typical transimpedance amplifiers found within a fiber-optic link. The linear signal output from a transimpedance amplifier can contain significant amounts of noise, and may ...
Simpson 260® Series 8 Volt-Ohm-Milliammeters INSTRUCTION
... ***Per ANSI C 39.5 April 1974: “The specified voltage with respect to ground, which may be safely and continuously applied to the circuit of an Instrument.” ...
... ***Per ANSI C 39.5 April 1974: “The specified voltage with respect to ground, which may be safely and continuously applied to the circuit of an Instrument.” ...
multichannel modal liquid crystal wavefront corrector
... In order to accurately control the LC-MWC it is necessary to determine the voltagephase characteristics. These structure of the LC-MWC means that these are slightly different from a normal LC cell with low resistance electrodes, and therefore the characteristics must be calibrated using the actual L ...
... In order to accurately control the LC-MWC it is necessary to determine the voltagephase characteristics. These structure of the LC-MWC means that these are slightly different from a normal LC cell with low resistance electrodes, and therefore the characteristics must be calibrated using the actual L ...
MP1470 - Monolithic Power System
... The MP1470 operates in a fixed-frequency, peak-current–control mode to regulate the output voltage. An internal clock initiates the PWM cycle to turn on the integrated high-side power MOSFET. This MOSFET remains on until its current reaches the value set by the COMP voltage. When the power switch is ...
... The MP1470 operates in a fixed-frequency, peak-current–control mode to regulate the output voltage. An internal clock initiates the PWM cycle to turn on the integrated high-side power MOSFET. This MOSFET remains on until its current reaches the value set by the COMP voltage. When the power switch is ...
SD3272-32X4-81VRS4
... 400mil package and a 2K EEPROM in 8-pin TSSOP package on a 168-pin glass-epoxy substrate. Two 0.1uF (or 0.22uF) decoupling capacitors are mounted on the printed circuit board in parallel for each SDRAM. The SD3272-32X4-81VRS4 is a Dual In-line Memory Module and is intended for mounting into 168-pin ...
... 400mil package and a 2K EEPROM in 8-pin TSSOP package on a 168-pin glass-epoxy substrate. Two 0.1uF (or 0.22uF) decoupling capacitors are mounted on the printed circuit board in parallel for each SDRAM. The SD3272-32X4-81VRS4 is a Dual In-line Memory Module and is intended for mounting into 168-pin ...
SN54ABT2241, SN74ABT2241 OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
汉王PDF转换RTF文档
... linear and switching voltage regulator, specifically designed to ▪ LNB voltages (16 programmable levels) compatible with provide the power and the interface signals to two LNB down all common standards converters via coaxial cables. The A8292 requires few external ▪ Tracking switch-mode power conver ...
... linear and switching voltage regulator, specifically designed to ▪ LNB voltages (16 programmable levels) compatible with provide the power and the interface signals to two LNB down all common standards converters via coaxial cables. The A8292 requires few external ▪ Tracking switch-mode power conver ...
LTC3108 - Ultralow Voltage Step-Up Converter
... the transformer is boosted and rectified using an external charge pump capacitor (from the secondary winding to pin C1) and the rectifiers internal to the LTC3108. The rectifier circuit feeds current into the VAUX pin, providing charge to the external VAUX capacitor and the other outputs. VAUX The a ...
... the transformer is boosted and rectified using an external charge pump capacitor (from the secondary winding to pin C1) and the rectifiers internal to the LTC3108. The rectifier circuit feeds current into the VAUX pin, providing charge to the external VAUX capacitor and the other outputs. VAUX The a ...
MAX483CUA-T中文资料
... The MAX481/MAX483/MAX485/MAX487–MAX491 andMAX1487 are low-power transceivers for RS-485 and RS-422 communications. The MAX481, MAX485, MAX490,MAX491, and MAX1487 can transmit and receive at datarates up to 2.5Mbps, while the MAX483, MAX487,MAX488, and MAX489 are specified for data rates up to250kbps ...
... The MAX481/MAX483/MAX485/MAX487–MAX491 andMAX1487 are low-power transceivers for RS-485 and RS-422 communications. The MAX481, MAX485, MAX490,MAX491, and MAX1487 can transmit and receive at datarates up to 2.5Mbps, while the MAX483, MAX487,MAX488, and MAX489 are specified for data rates up to250kbps ...
Chapter 4 - High Voltage Transient Analysis
... However the increase is in a step like manner rather than in a linear manner]. In practice, due to the resistance of the line, the current does not keep on building, but each successive current surge is lower than the earlier one due to attenuation. Thus the final current tends to a limiting value d ...
... However the increase is in a step like manner rather than in a linear manner]. In practice, due to the resistance of the line, the current does not keep on building, but each successive current surge is lower than the earlier one due to attenuation. Thus the final current tends to a limiting value d ...
EKT112 - UniMAP Portal
... Kirchhoff laws (cont…) Analysis of a circuit. General rules: 1. Identify every loop which does not contain another loop (such a loop is called mesh). Assign a current for every loop. The current direction can be chosen arbitrary. This step ensures that the Kirchhoff’s current law is automatically s ...
... Kirchhoff laws (cont…) Analysis of a circuit. General rules: 1. Identify every loop which does not contain another loop (such a loop is called mesh). Assign a current for every loop. The current direction can be chosen arbitrary. This step ensures that the Kirchhoff’s current law is automatically s ...
Dimming Electronic Transformers Explained
... As for any task it is always best to use the product that has been purpose built for the situation. This is also true when dimming electronic transformers. Here it is important to remember which half of the sine wave you are controlling and switch it correctly. Trailing Edge dimmers have been purpos ...
... As for any task it is always best to use the product that has been purpose built for the situation. This is also true when dimming electronic transformers. Here it is important to remember which half of the sine wave you are controlling and switch it correctly. Trailing Edge dimmers have been purpos ...
Static power
... Xilinx is disclosing this Document and Intellectual Propery (hereinafter “the Design”) to you for use in the development of designs to operate on, or interface with Xilinx FPGAs. Except as stated herein, none of the Design may be copied, reproduced, distributed, republished, downloaded, displayed, p ...
... Xilinx is disclosing this Document and Intellectual Propery (hereinafter “the Design”) to you for use in the development of designs to operate on, or interface with Xilinx FPGAs. Except as stated herein, none of the Design may be copied, reproduced, distributed, republished, downloaded, displayed, p ...
LTM8055 - Linear Technology
... is powered by a voltage source above 5V. A simplified block diagram is given on the previous page. The LTM8055 contains a current mode controller, power switching elements, power inductor and a modest amount of input and output capacitance. The LTM8055 is a fixed frequency PWM regulator. The switchi ...
... is powered by a voltage source above 5V. A simplified block diagram is given on the previous page. The LTM8055 contains a current mode controller, power switching elements, power inductor and a modest amount of input and output capacitance. The LTM8055 is a fixed frequency PWM regulator. The switchi ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)