01039
... method of capacitor bank protection, incorporating a temperature transducer input as the best option for their needs. Impedance directly qualifies the value of interest for bank protection: the measure of capacitance, and its change in value, which may indicate failure of capacitor sections. This im ...
... method of capacitor bank protection, incorporating a temperature transducer input as the best option for their needs. Impedance directly qualifies the value of interest for bank protection: the measure of capacitance, and its change in value, which may indicate failure of capacitor sections. This im ...
Selecting A Non-Inductive Bulk Ceramic Resistor
... resistors are inherently non-inductive because of their bulk ceramic construction, which allows energy and power to be uniformly distributed through the entire ceramic resistor body with no film or wire to fail. The bulk ceramic material also allows simple, efficient resistor designs that enable the ...
... resistors are inherently non-inductive because of their bulk ceramic construction, which allows energy and power to be uniformly distributed through the entire ceramic resistor body with no film or wire to fail. The bulk ceramic material also allows simple, efficient resistor designs that enable the ...
MAX8716/MAX8717/MAX8756/MAX8757 Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description
... step-down, interleaved, fixed-frequency, switch-mode power-supply (SMPS) controllers with synchronous rectification. The MAX8716/MAX8717/MAX8756/MAX8757 are intended for main (5V/3.3V) power generation, while the MAX8756 is optimized for I/O power rails in batterypowered systems. Fixed-frequency ope ...
... step-down, interleaved, fixed-frequency, switch-mode power-supply (SMPS) controllers with synchronous rectification. The MAX8716/MAX8717/MAX8756/MAX8757 are intended for main (5V/3.3V) power generation, while the MAX8756 is optimized for I/O power rails in batterypowered systems. Fixed-frequency ope ...
T N UC
... into Q2. Q2 operates in linear mode to regulate the LED current. The LED current is ILED = VBE(Q1) / REXT From this, for any required LED current the necessary external resistor REXT can be calculated from REXT = VBE(Q1) / ILED ...
... into Q2. Q2 operates in linear mode to regulate the LED current. The LED current is ILED = VBE(Q1) / REXT From this, for any required LED current the necessary external resistor REXT can be calculated from REXT = VBE(Q1) / ILED ...
Service - GW Instek
... procedures, first of all, set the temperature of CT/CH chamber at -40℃ and dwell for 10 minutes at -40 ℃ and then power up the power supply. Next, set the temperature of CT/CH chamber at +85℃ and dwell for 10 minutes at +85℃ and then power down the power supply. Wait for the trigger signal when the ...
... procedures, first of all, set the temperature of CT/CH chamber at -40℃ and dwell for 10 minutes at -40 ℃ and then power up the power supply. Next, set the temperature of CT/CH chamber at +85℃ and dwell for 10 minutes at +85℃ and then power down the power supply. Wait for the trigger signal when the ...
MAX1845 Dual, High-Efficiency, Step-Down Controller with Accurate Current Limit General Description
... step-down (buck) topologies that provides high efficiency, excellent transient response, and high DC output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers. The CS_ inputs can be used with low-side sense resisto ...
... step-down (buck) topologies that provides high efficiency, excellent transient response, and high DC output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers. The CS_ inputs can be used with low-side sense resisto ...
Signal Generators
... • What are the steady states (select R4>>R1)? Assume VA=L+. Vc=βL+. D1 is conducting. D2 is also conducting and so VB=0.7v. We can R1 and R2 and R3, such that Vc is lower than VB. Hence this can be a stable state. When VA =L-, D2 is cut off and so Vc=βL- . D1 is cut off and C1 will discharge thr ...
... • What are the steady states (select R4>>R1)? Assume VA=L+. Vc=βL+. D1 is conducting. D2 is also conducting and so VB=0.7v. We can R1 and R2 and R3, such that Vc is lower than VB. Hence this can be a stable state. When VA =L-, D2 is cut off and so Vc=βL- . D1 is cut off and C1 will discharge thr ...
Evolution of Very High Frequency Power Supplies
... Similarly to switch-mode power supplies, those VHF amplifiers convert the constant supply voltages into a high-frequent voltage by operating power semiconductors in the triode region only. The major difference is that VHF amplifiers do not convert the energy back into a constant voltage or current l ...
... Similarly to switch-mode power supplies, those VHF amplifiers convert the constant supply voltages into a high-frequent voltage by operating power semiconductors in the triode region only. The major difference is that VHF amplifiers do not convert the energy back into a constant voltage or current l ...
IRF520
... 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when pr ...
... 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when pr ...
PAM8006A Description Pin Assignments
... Internal 2.5V Bias Generator Capacitor Selection The internal 2.5V bias generator (V2P5) provides the internal bias for the preamplifier stage. The external input capacitors and this internal reference allow the inputs to be biased within the optimal common-mode range of the input preamplifiers. The ...
... Internal 2.5V Bias Generator Capacitor Selection The internal 2.5V bias generator (V2P5) provides the internal bias for the preamplifier stage. The external input capacitors and this internal reference allow the inputs to be biased within the optimal common-mode range of the input preamplifiers. The ...
Noise Minimization in Electronic Circuitry
... 255 points, yielding a step size of 80microvolts. This introduces rounding errors within the data acquisition program for the sufficiently small (<80 microvolts) signals of interest. A following amplifier was used to increase the signal, reducing the effects of digitizing error. Another obstacle in ...
... 255 points, yielding a step size of 80microvolts. This introduces rounding errors within the data acquisition program for the sufficiently small (<80 microvolts) signals of interest. A following amplifier was used to increase the signal, reducing the effects of digitizing error. Another obstacle in ...
A. Internal Inductance
... in the conductor will set up flux lines. However, the flux beyond a distance D + r2 from the center of the conductor links a net current of zero and therefore does not contribute to the flux linkage of the circuit. Also at a distance less than D r2 from the center of conductor 1 the current flowin ...
... in the conductor will set up flux lines. However, the flux beyond a distance D + r2 from the center of the conductor links a net current of zero and therefore does not contribute to the flux linkage of the circuit. Also at a distance less than D r2 from the center of conductor 1 the current flowin ...
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS D
... Typical values as presented in this data sheet represent the median (50% point) of device parametric performance. ...
... Typical values as presented in this data sheet represent the median (50% point) of device parametric performance. ...
LM2574 - 0.5 A, Adjustable Output Voltage, Step
... ideally suited for easy and convenient design of a step−down switching regulator (buck converter). All circuits of this series are capable of driving a 0.5 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjusta ...
... ideally suited for easy and convenient design of a step−down switching regulator (buck converter). All circuits of this series are capable of driving a 0.5 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjusta ...
- Krest Technology
... for any voltage/current level requirements and offers faulttolerant operation. Recently, MMC has been commercially introduced for MV drives both as an active-front-end (AFE) rectifier and also as an inverter [6]. In literature, several control and modulation techniques have been proposed based on th ...
... for any voltage/current level requirements and offers faulttolerant operation. Recently, MMC has been commercially introduced for MV drives both as an active-front-end (AFE) rectifier and also as an inverter [6]. In literature, several control and modulation techniques have been proposed based on th ...
high voltage crossword
... Services indicates that a prize winner owes child support, the amount due will be deducted from the winnings and the remainder, if any, will be remitted to the winner. Refer to the LLC's Special Rules and Regulations on Payment of Prizes for additional information regarding this matter. DISPUTES In ...
... Services indicates that a prize winner owes child support, the amount due will be deducted from the winnings and the remainder, if any, will be remitted to the winner. Refer to the LLC's Special Rules and Regulations on Payment of Prizes for additional information regarding this matter. DISPUTES In ...
AN18 - Power Gain Stages for Monolithic Amplifiers
... loop associated with each side of the booster limits stage gain to about 5. This is necessary for stability. The gain bandwidth available through the Q3-Q5 and Q4-Q6 connections is quite high, and not readily controllable. The local feedback reduces the gain bandwidth, prompting stage stability. The ...
... loop associated with each side of the booster limits stage gain to about 5. This is necessary for stability. The gain bandwidth available through the Q3-Q5 and Q4-Q6 connections is quite high, and not readily controllable. The local feedback reduces the gain bandwidth, prompting stage stability. The ...
Rockwell Automation Allen-Bradley Specification SMC
... 1. Pre-start line fault advising of shorted SCR or missing load connection with phase indication. 2. Phase imbalance protection 3. Running line fault advising power loss, shorted SCR, or missing load connection. 4. SCR Over temperature 5. The overload is the only defeatable protection provided as st ...
... 1. Pre-start line fault advising of shorted SCR or missing load connection with phase indication. 2. Phase imbalance protection 3. Running line fault advising power loss, shorted SCR, or missing load connection. 4. SCR Over temperature 5. The overload is the only defeatable protection provided as st ...
1734 POINT I/O POINT I/O
... POINT I/O POINT I/O™ is a family of modular I/O modules that are ideal for applications where flexibility and low‐cost of ownership are key for successful control system design and operation. As a key element in the Rockwell Automation Integrated Architecture, its comprehensive diagnostics and confi ...
... POINT I/O POINT I/O™ is a family of modular I/O modules that are ideal for applications where flexibility and low‐cost of ownership are key for successful control system design and operation. As a key element in the Rockwell Automation Integrated Architecture, its comprehensive diagnostics and confi ...
EDS 08-0121 Supplies to HOT Sites and
... This document forms part of the Company’s Integrated Business System and its requirements are mandatory throughout UK Power Networks. Departure from these requirements may only be taken with the written approval of the Director of Asset Management. If you have any queries about this document please ...
... This document forms part of the Company’s Integrated Business System and its requirements are mandatory throughout UK Power Networks. Departure from these requirements may only be taken with the written approval of the Director of Asset Management. If you have any queries about this document please ...